QRV in Oregon - Carpenterville,Oregon (between Brookings and Gold Beach, high above the great Pacific reflector).
QRT in Seattle!
Hi There, my name is Paula. I have been a ham since I was 12 years old. I got my first license in 1965 which means I've been licensed for 50 years? (yikes). I got my extra in 1989. I've been off and on the air but never away to long. My current station is K1, K3, KX3 and a KPA500 Elecraft, Drake L4B, Tokyo HL-1.5KFX, LP-Pan an LPDA at 25 meters and dipoles for 80 and 160 and a shunt feed on the tower for 80/160, GS3 screwdriver antenna for mobile, Bravo 7 and Foldingantenna hex beam for portable use.
I prefer CW. I enjoy sitting back and reading the mail.
My other activity is Adventure Motorcycling. I like to pack up my bike with full self support and head out for a few weeks at a time. At this time I have 4 bikes. My favorite is a go anywhere with full gear dual sport called a DRZ400 which is the bike in the header picture. I've traveled north to Alaska and South to Mexico on that bike. I also spent 4 weeks riding in ZL land a few years ago and 10 days in TI land. I purchased a KX3 Elecraft to pack with me so I hope to chat with you QRP in some remote spot.
What am I doing Now?
What happened to the summer? Bands were pretty dead so I spent most of my time two wheeling through Washingtion and Oregon. I also managed to spend a couple of weeks on Puget Sound in the San Jaun Islands. I did some Marine Mobile with a long wire and was a San Jaun Island county for the Salmon run.
I did get to the Northwest DX convention and do my DXpedtion IT talk. Posted new info on SATCOM costs and released a new version of ClubPi that provides lots of automation options for the DXpedtion uploading QSO's to ClubLog.
CQP was another year at Modoc with K7M on top of Timber mountain. This year I brought my KX3 QRO setup (KX3/KPA500/KAT500) and it worked great! One interesting fact learned about the KX3 receiver front end is its susceptability to overloading with RF from the multi station. If the other station is higher in frequency there is no problem as the LPF will protect the front end, however, when the other station is operating at a lower frequency, the KX3 front end overloads making it impossible to copy stations. This problem was eliminated by adding a bandpass filter to the KX3 path.
Big news is I met up withTim, NL8F at the NW International DX convention, and will be operating with Tim as VK9NF from November 22 to Dec 2 2016. I will have my KX3 QRO setup with me as well as a 'foldingantenna' for the high bands. I may run NX1P/VK9 as single op for CQWWCW.
7QP! In early May I headed to Calvert Peak airstrip and set up for the 18 hour 7QP contest. WX was not quite as nice as last year. Wind made getting the Foldingantenna wire beam elevating a real challenge, especially doing it alone! Band conditions were not great. 15 meters was NOT a money band this year. Most of my time was spend on 20 and 40 cw. I did manage a respectable 80 meter presence and picked up a few Q's on 160. It sure was cold up there on Saturday night! After the contest I felt like an ice cube even though my rig has a furnace :-)
When I was reviewing my location on Google Earth I discovered that Google's eye in the sky captured my entire mountain top setup in 2015! You can clearly see the van, the airstrip and the county line!
Second batch of KX3 band decoders went out the second week of May. All orders placed as of May15 have been shipped! Only a few left. Get them while they last! I will also have a few available at SEAPAC first weekend in June. You can find me at the CODXC table.
I've been invited to speak at the Northwest DX convention located in Portland this year. It is the first weekend of August. I will be doing my DXpedtion IT talk. I've updated this Visalia talk to include new information and cost estimates for doing real time log uploading. The aim is to make real time log uploading easy and low cost for all dxpeditions, big and small.
I spent 6 weeks in Baja Mexico! On the way down I met up with Wild Bill, WB6BFG and Ellen, N6UWW. Wild Bill and Ellen gracefully let me hang out after a 14 hour drive down I5 and filled me in on all the Baja insanity!
I ran my KX3 QRO station from Mulege. It was not a big Ham effort, only a few hundred Q's but lots of fun setting up the 40 meter extended double zepp between 2 tall palms!
KX3 band decoder boards have been updated with parts purchased. First shipments were end of April. More to come.
It has been very wet here in Oregon. January and February have seen just a hand full of sunny days. I've been zenning on Motorcycle maintenance and contests. CQWW160 CW was great (but not as good as last year!).
ClubPi, my contest/expedition QSO bridge for ClubLog now supports TR4W as well as N1MM+. Future support for Win-Test is in the works. The A35T expedition to Tonga will be using ClubPi to keep ClubLog 'up-to-date' with near real-time QSO uploads.
February will find me heading south to Mulege, Baja, Mexico. I'll be running mobile, both CW and SSB during my week long trek. With any luck I will be running my KX3 QRO station as NX1P/XE2 out of Mulege for the month of March.
The coolest news is the recently released Beta KX3 software. Elecraft has increased the max output for 80-20. With the installation of this Beta software, the KX3 produces 15 to 18 watts depending on the band. This is more than enough to drive my modified KPA500 to 500+ watts :-)
Returned from Cuba! What a great time. Cuban's are wonderful happy people. I had a chance to meet a few Cuban ops. From left to right, Frank - CO2IR, Alberto - CO2AJ, me!, Bob CM2KL. Bob and his wife were kind enough to give my partner and I a tour of Old Havana on our last evening. We had six days in Cuba. We rode 3 days for a total of 500 miles and three cities, Havana, Relianda and Trinidad. We spent New Years Eve in Trinidad with 10,000 of our closest Cuban friends!! Trinidad knows how to party!
While in Trinidad I also had a chance to meet Hugo, CO6HZ.
Great eyeball QSO's. I hope someday to return and operate with a CM2KL contest operation!
November December 2016
¡CUBA! I'm headed to Cuba from December 28 to January 3. Will be traveling by motorcycle in and around Habanna and as far east/south as Trinadad. Still trying to hook up with some Cuban Ham radio operators, so far, no joy. If you read this and can help me connect, send me an email! Also have a couple of years of Cuban QSL cards to deliver. Hope to do that at their FRC facility.
ClubPi, a Raspberry Pi appliance that manages real-time an batch uploads to ClubLog for dxpeditions, is in its second release. You can find more ClubPi information here. Batch mode was tested during CQWWSSB and real-time mode will be test again durin SSCW. ClubPi is a 'free' Raspberry Pi image that can be downloaded and burned into your Raspberry Pi SD or microSD. The ClubPi image is compatible with all version of Raspberry Pi (as of 20151107).
Update to ClubPi. I have now tested the automatic batch mode with 'zip' file format and all is working great. This further optimizes any SATCOM link updates to ClubLog.
I have an 'end of year' trip planned to Cuba! I'm especially interested in contacting Cuban ham radio operators for possible 'eyeball' QSO's while I travel in Cuba.
Sept - Oct 2015
It has been a great summer! Mostly motorcycles, trip to Colorado and small boat trips. Conditions were not great during the summer months. I had hundreds of hours for mobile operation but only made a few contacts. To say the least, the bands (for me) sucked! Just before the end of summer I got back to my Oregon QTH and the bands started to open up. The only station update is that I've finished building and shipping my last KX3BandDecoder. My www.nx1p.com site will take a list if there is continued interest.
CQWWSSB is here! I will be operating and testing a new version of ClubPi (my raspberry pi bridge between N1MM and ClubLog for dxpedtions). The new version will be testing the automated 'batch' mode designed to reduce bandwidth required to upload Q's (for the expeditions that have to use satcom for Internet). My batch sizes will be 10Q's (optimimum size for a dxpeditionw would be 100Qs but it is adjustable). At that size, my clublog log will be updated every 10 to 20 minutes. If all works well I will push a new ClubPi image up to Google Drive for shareing.
My very first piece of wood! 2015 7QP Single Op County Expedition!
And the winning station was my KX3 with 'modified' KPA500 running 450 watts with 12 watts in! Ran flawlessly for 18 hours. See www.nx1p.com for details on the mod.
Back in Seattle for a while. Managed to forget one of my KPA500 15 pin connectors but fortunately, my KX3 Band Decoder only uses the band signals which allowed me to use a spare VGA cable (don't try this with the K3 as the K3 generates other signals that are not passed by VGA cable). So, junk box saved the day again!
It is typically noisy here in Seattle. S4 to S5 noise levels, low height dipoles make it difficult to work any but the strongest stations on the band, still, I do manage a couple of contacts a day (when I'm home).
7QP on Calvert Peak Airstrip. It is a county line (curry and douglas) at 3,800 feet. Great horizon shots in every direction. I was active pretty much through the entire 18 hour contest. I ran my dxpediton setup. KX3/KPA500(modified)/KAT500/Hex beam and a 40 meter extended double zepp fed with 450 ohm line and tuned with a remote tuner. I had a great signal 80 through 10. Sadely, 10 and 15 meters were not very hot. Most of my activity was on 20 and 40 with some 80 and 15 to fill in the upper and lower limits. I drove the entire setup with an Honda 2K generator. Most bands I could get 450 watts out to the antenna. I stayed up on the peak for 3 days. Plenty of cold beer, hotdogs, hamburgers and of course cofee!
Just finished up a few KX3 Band Decoders. These devices can connect your KX3 to all those devices out there that want band data (like the KPA500 and the KAT500 for instance!). The KX3 band decoder listens to the KX3 serial port and generates the K3 style 15 pin accessory port used to connect devices that can use band information. I have a few of these devices available for those interested. (see www.nx1p.com).
I just returned from a weekend QRO camping trip to Salt Creek campground on the north side of the Olympic penninsula. I ran my KX3/KPA500 at 500 watts pointed mostly north across Pudget Sound. Camp grounds are always a challenge as you never know what kind of camp host you are going to be dealing with. My experience has been mixed at best with tendancies towards very controlling people who have no understanding of Ham Radio. I was able to put my Bravo 7 (vertical dipole) up early Friday afternoon with no complaints so I went ahead and put up my 20 foot mast and foldingantenna hex beam. I've found it is better to 'not ask' as most camp hosts will have this 'vision' of a Voice Of America' field of antenna wire and simply say no. If you get your antenna up, and the host comes by, they will usually be interested and rarely ask that you take it back down. So, with 2 ele hex beam pointed north northeast I made my attempts at the Dxpedtions in Africa and Asia. I did score VU4I, 7QAA and 9Q0HQ on several bands, however E30 was not meant to be.During the west coast openings over the weekend of March 12 E30 was operating phone to JA only and RTTY on the warc bands. No CW or Phone during the West Coast openings. E30 switched to all stations after 5:00pm PDT and faded rapidly. The OP gods were not in my favor. We also had the CME from the X2.2 flare earlier in the week which did not help prop. Maybe next time!
January - February 2015
The KX3 Band Decoder boards are in and the first build is great! Purchased a Pelican case (Storm IM2700) for the KPA 500, KAT 500, 100 feet of coax, KX3 Band Decoder and a few bits and pieces. Comes out to 48 lbs, just under most airlines limits.
Well, I finally dove into the KPA500. Results can been seen to the right. Quite happy with this portable QRO setup!
I've also layed out a board to replace the proto-board I built for controlling the motor on my GS3 screw driver antenna. The proto board lasted about a year, then, I managed to blow it up by back feeding the motor driver chip. Magic smoke ensued. I really did not want to spend all that time building another proto and repairing this proto was out of the question so I have layed out (pc board lay out) and ordered a set of 10 boards ($25.00 for 10). Pictures of raw and completed GS3 Motor Drive controller to the left. I've made provisions for automatic SWR sensing but that is another project.
I've also layed out (but have not ordered yet) the K3 ACC simulator (mentioned in my February 2014 section). This has turned out to be a very useful little gadget for hooking the KX3 up to a multituded of band-data based devices. I use it on my KAT500, KPA500 and my TXBPF with the KX3. Pictures coming!
Eneko (Arno was out of reach due to high seas. Plan B put us on Eneko.) South facing location so we had great long path. Short path was pointed into dense jungle, lots of signal attenuation. We did manage 550 Q's in CQWWCW 20 meter single op (V73XP) and over 2000Q's total for V73TM. Lots of rain and we both came down with some serious bronchitis (sniff, cough)
The hex beam managed to stay up for most of our efforts. The butternut 'refused' to tune properly, the misquitoes were relentless and the sugar ants decided that my lap top was their new home. Got to love the jungle. No air conditioning (that's okay) and no refrigeration (that was not okay). Rain water collection at the bungaloes was great and provided much needed water for cooling off in the shower. Boiling water was a constant job, as well as sterlizing all our plates, cups, forks and spoons. (note to self, when going to the jungle, take bug spray!)
Except for 40, low bands were not accessable to us. The buternut would not load properly for 80 and our plans for an inverted L were never completed due to both of us struggleing with sniffs and coughs. (note to self, take more cough medicne when going to the jungle).
All and all, we made the trip work. Tested out a few more dxpedtion ideas (real time logging to clublog for most of the trip [until free Internet was shut off for us...])
I got back from V73 just in time for the ARRL 160 meter contest. With only the dipole (inverted V center at 80 feet) I decided to take a bold step and atempt to tune the 80 meter shunt for 160. Since both vacuum caps were at their very least capacitance and as I increased their capacitence the resonant frequency would go down, I figured I had half a chance of going all the way down to 1.830 :-) Sure enough, pretty near max capacitance, I hit 1.1 to 1 at 1.830. This configuration DID work better than the 160 meter dipole! I had a great time on 160. Just about anything I heard (beverage or vertical) I could work!. 500+ q's later I was done, burned out and packing for my return trip to Seattle!
I'm gathering the parts for several projects. Top on my list is a 200 watt triplexer with built in bpfs. I'm also building up bi-directional beverage terminators for a second beverage favoring EU long path. I'll be laying out another 12 radials for the tower. The shunt fed tower still does not play as well as my 80 meter sloper...
Spent a good deal of time adding features to the Raspberry Pi Club Log bridge. I've renamed it ClubPi. It now has a very nice user interface that is run by pointing your browser at the ClubPi IP address. It is quite a nice addtion for dxpeditions that want to do 'real time' Clublog QSO updates. It is also 'free' along with IT support from me so the price is right :-) The most recent dxpedition to use ClubPi was the YJ0X operation. Sadley, their Internet was not solid and realtime updaes to Clublog were spotty. I'll be investigating Sat packages that could be used at reasonable cost to secure a solid Internet connection. Anyone interested in DXpection IT and/or ClubPi can contacat me!.
Ive completed the build of a TXBPF , a manual/automatic band pass filter. I've built this for two reasons: 1) I needed a bpf or lpf for my modified mobile 'pill' amplifier and 2) I needed this to protect against near field rf (as in Field day) and improve reception while in near field RF. The project has gone slowely as it is an advanced style kit requiring a lot of surface mount component soldering and torroid winding/tuning. I've finally got to a stable place. You can see my swr and return loss plots here
April - May 2014
I've built up a KPA 500 for use with my KX3 from Seattle. I can get an easy 200 watts out and hope to raise that just a little bit .
Just completed a build of a 'foldingantenna' (see foldingantennas.com). The foldingantenna is a type of hex beam. There is no doubt that this antennas is a performer. I have it set up for 5 bands, 10,12,15,17,20. Tuning this antenna is a bit more difficult then a yagi. It requires extending the wires and repositioning the wire clips. The folding part is not for the impatient. It has 14 support cords and a spiderweb (literally) of wiire. The joints are very tight and require every bit of strength and enginuity that I have to 'un joint' them and rotate the three linked arms. And, you don't just fold up the arms. You MUST pay very close attention to what your wires are doing. They MUST stay within their 'hex' pie or you will end up with the biggest rats nest you have ever seen. Additionally, you MUST be sure that as you fold the arms, that they fold in 'exactly' the way they should (I leave you to folding antenna manual for that) AND that no wires 'slip' a loop under the bent arms. The same goes when you un-fold. At some later date, I will do a full write up of folding and unfolding the foldingantenna. Aproximate time to fold or unfold? about 20 minutes, if you have been careful with the wires. 3 hours, if you have to un tangle a ratsnest and re-string the arms.
The K3 ACC simulator has its band decoding running!. It sniffs the computer interface from the KX3 and generates the band data. I have it hooked up to my KAT500 and THP 1.5KFX. All the automatic band switching works great! With the PTT from the KX3 hooked up to the amp/tuner stack, I can get 120 watts out. Worked FT5ZM on 4 band modes with that settup. Now, on to the KPA 500 mods for the KX3!
I purchased and installed (with Gary, KI7SD's help) a GS3 mobile antenna for my van. Soon I will be mobile with the KX3.Stay tuned.
Built up a KAT 500 tuner. Very happy with it's ability to keep me tuned up on 40 meters and now have enough highpower auto tuner to retire the 2K tuner I had for my 80 meter dipole.
My latest project is building a K3 ACC simulator for the KX3 using an Arduino Pro Micro ($3.00 micro controller) and a serial DMOS driver (same as used in the K3 for band decoding) I'm hoping to have band decoding, Auxbus, PTT in and out capability for the KAT500 and my THP linear. If all goes well I will purchase a KPA 500 for my KX3 rather then blow clams on the KXPA 100 (which is very late and very over rated). Currently I am intercepting the KX3 computer control data and pulling the frequency information off, converting to BCD band data. More to come.
Continuing testing of my Clublog Bridge. It has been on my home network since I returned from T32RC. When ever I fire up N1MM for contest (so var, ARRlL 10 meter and ARRL RTTY Roundup) it pushies my QSO"s in real time up to my Clublog NX1P log. Works great!, I will continue to refine this project.
The venerable ICOM 756 PRO III has found a new home as has the THP 1.5 KAT tuner. Both served me well. My line up consists of the K3, KX3 and K1.
T32RC 10,500 Q's in 6 days! The router repeater worked! All team members had Internet access for all their devices (cell phone wifi, net books and N1MM statiions). This made a HUGE difference in our ability to access information and improve our operation. Also, the Clublog bridge (which also relies on the router repeater) provided 'real time' updates so hams could work us and immediatly check to see if they were in the clublog! Hopefully this reduced our dupes.
One interesting note. On the third 'grave yard' session, both Dean (KW7XX) and I were barely awake. I was going on for 4 hours. Dean had configured the antennas and put be on the 80 meter vertical. I couldn't hear anything on the vertical but the beverage seemed to be working fine so I torchered my way through 80 Q's in 4 hours. When Dean and I traded off in the morning we discovered that I was loading into the 'hex beam' basically a wet noodle on 80. Dean set me up with the wrong antenna and I was to sleepy to check. We also had just gone through a radio black out so I assumed the band was pretty bad. Anyway, what was truely amazing was the Elecraft KAT 500 matched into the wet noodle AND I made 80 contacts! Needless to say I am adding the KAT 500 to my lineup.
Back in Seattle and repairing my dipoles.
I built up a router repeater network for the T32RC trip. It allows us to network our N1MM stations and connect to the very limited Internet we will have. Also built a Clublog "bridge" that takes broadcasts from N1MM, transforms the QSO's inot ADIF and forwards the data to Clublog in 'real time'
September - October 2013
400 foot Bi-Bev(home brew terminators and controller) off the top of the ridge towards EU. Helpful but not overwhelming. Thinking about a Penant. Did I mention I was going to T32 with the T32RC team? QRV Dec 4-11. We will be on during the 160 ARRL CW contest to fill in those 160 contacts for you NA stations.
QRV in Plymouth MA! 46 QSO's, 30 countries, 10 days, KX3 + 30 meter vertical + 20/17/15 OCFD. Great fun!
The 3 band linked OCFD
By request, I have partially documented my NX1P OCFD. 20/17/15 meter QRP 'linked' OCFD. The Linked Off Center Fed Dipole is a 3 band OCFD. Bands are selected by connecting or disconnecting 'links' on the long side of the OCFD. After modeling hundreds of OCFD configurations using 4nec2 I found a 3 band combination with an impedence 'sweet spot' where I had 200 to 300 ohms for 3 bands. The goal was to keep the short side the same length for all 3 bands and use links to extend or shorten the long side for different bands. The general concept is 3 seperate OCFD. A 20 meter 1/2 wave, a 17 meter full wave and a 15 meter full wave.
The results have been quite good. I constructed the antenna using #26 hookup wire. I built light weight insulators using 'black' 3 inch plastic sewer pipe (seemed to be the lightest stuff at home depot) by cutting 1/2 slivers and then cutting across the diameter. Drilled a couple of small holes to feed the ends of the wires. I used micro alligator clips to make and break the links in the antenna.
The key to making an OCFD work is the 200 ohm balun and coax choke. Building QRP baluns is a lot easier then high power baluns. I took the 200 ohm design from WV0Hand added 8 turns of rg 178 on a 1 inch pvc pipe slice to give me a combination 200 ohm balun and 1:1 rf choke. The 200 ohm balun is mounted inside the 1:1 choke. This is all mounted inside a 3/4 inch slice of 3 inch sewer pipe. I use this as my center insulator and mount the insulator on top of a 10 meter carbon fiber fishing pole. I feed this with 25 feet of RG 174.
To be sure this is not a perfectly tuned 'dipole'. The simulations indicate about 86% efficiency and is quite directional at the 300 degree and 60 degree lobes with minor lobes at the opposite points. Very little is radiated vertically. i would call this a medium to low angle antenna. It is very broad banded with low SWR across large swaths around the design frequency which, in my opinion, makes up for the slightly less efficiency (much lower loss in the feed line when off the design frequency). I get a 1.2:1 swr across large sections of selected band. This had become my 'traveling' antenna for road trips and SOTA hikes.
March - July 2013
QRPTTF/SOTA: Activated OR/SC-184 for its first time! This was my shake down trip with my KX3. I had tested out various 20 EDZ designs that would be light enough to be supported by the 10 meter fishing pole I was using as a center support. I finally settled on #26 poly wire and home brew #26 bare tinned wire set up as open wire using 3/4 spacers made from electric wireing staples. I successfuly tested the setup on the morning of the QRPTTF contest and then packed up my gear and headed to the summit. It was a bright, hot, sunny day overlooking the pacific ocean and the antenna raising went quickly. I was on the air for 1.5 hours and made 14 contacts, one was as far away as CT (I was only running 5 watts into a wire!). All and all, the shake down went well. I still need to work out a comfortable operating postion as it definitely was cause for going QRT.
The final setup was a KX3 with KX3 paddles, a 20 meter EDZ with the center at about 25 feet on top of a telescoping carbon fiber fishing pole, a 4200AH LiFe battery pack, a ground cloth, water, snacks and lots and lots of ants.
For those condidering the KX3paddles, my experience was not good. The paddles were prone to dropping dits and dahs meaning the key contact surfaces were failing. It was very frustrating. In searching the web, I found that this is a known problem and that there is no real solution other then attempting to clean the contact surfaces. I am investigating the Begali adventure key.
KX3, perhaps you have heard of Elecrafts new ultra portable ultra powerful rig? I've just finished building serial number 3847. This will definitely up my remote QRP hike-a-bike trips. Washington and Oregon SOTA have defined the minimum physical summit approach that allows me to take my dirt bike as far in to the back country as possible while still leaving a modest summit climb. I'm ready to combine my three favorite activities: Motorcycling, hiking and Ham Radio!
January, February 2013
I'm on my mountain top enjoying the winter 'intermission' we get here in Oregon. Air temps have been in the 50's and 60's. Days have been sunny. The sun decks have reached into the upper 70's so I'm getting plenty of vitamin 'D'! I managed to string up a 160 meter dipole with the center on top of the tower so I could have a respectable signal in the 160 contests. I managed the ARRL 160 cw contest in December and he CQWW160 contest in January. I managed to WAS all 50 states! Now getting ready for ARRL DX. I've revisited my keyer and added Winkey command support. My logging/pan-adapter pc was just getting to bogged down to send CW during contests, so I moved that task to my keyer. I now have limited Winkey support for N1MM and DX-LAB. So nice to have clean CW again, AND it matches my paddle keying! A breif review of the keyer: First built my arduino keyer in fall2009 using an Arduiono board. What is unique is I used freeRTOS, a real time operating system on this tiny board. It made for a very clean speration of keyer functions and controls (speed, dah weight, fist weight, pre ptt delay, post ptt delay, farnsworth) from actually reading the paddle conditions. Now, I've added a Winkey buffer management task and have supported enough Winkey commands to satisfy contesting and typical logging. I'm _very_ happy with the results!
So, the tower is finally being loaded on 75/80 meters. I built up a box with two vacuum variable capacitors, mounted it to the base of the tower and attached a 30 ft shunt. One capacitor is used to load the shunt adjusted for 75 meters and the second can be added to ground and tuned for the bottom of 80 meters. I currently have 10 radials. The plan is for 24. I didn't quite get the tower shunt running for the past contest season but dx chasing results look promising. The 160 meter shunt is still pending.
CU on the Air!
November, December: 2012
Lots of contesting! I managed to get time in on CQWWSSB, SSCW, SSSSB, CQWWCW and, with my new 160 inverted V I got time into ARRL160!. The two months of contesting was not without problems. I've made somewhere around 10 trips up and down the tower dealing rotor issues. My trusty Ham IV (rebuilt by Norm) failed on the second day of the first contest (CQWWSSB) pointing at Africa. The good news is that I got most of the contest with the rotor running and I was forced to search for mults on 15 (I ran single band). The bad news is that I needed to come up with a replacement rotor fast. I went to Ebay (against my better judgement) and purchased a TX2 from 'ham_stuff'. When I got the rotor, I wired it up and tested on the bench. It just didn't sound right as it seemed to be straining without load. I arranged for a ground team and did the rotor installation. Unfortunatly, the rotor could barely turn my mast and LPDA. Since my Ham IV had no problem, I have to assume I got a non working rotor from this ebayer. He has offered to replace the motor if I send it back to hom ($50 shipping) but I have already shipped ot my Ham IV to be rebuilt. I also have very serious doubts about 'ham_stuff' as I believe this rotor did not have its original parts but was a 'reclaim' from other rotor parts. I've asked that 'ham_stuff' either 'help' me with a rebuild at Norm's or take the rotor back for a full refund as I really don't know what I will get from this guy. Highly recommend that you avoid the 'ham_stuff' ebayer unless you are getting a 'tech special' price. Meanwhile, I am limping along with this rotor that can barely rotate my LPDA.
All that said, 'Ham Stuff" did make good. I requested a partial refund to bring the rotor 'in line' with a tech special and he gave me the refund. I'll still need to have it rebuit by Norm but I now have funds to help do the rebuild.
Other stuff I have done on the tower/rotor: moved the startup capacitor from the control box to the top of the tower. This frees up two #18 wires that I use to 'double up' on the direction drive lines from the rotor to the control box. I've also installed a 'boost' transformer in the control box to increase the 24VAC supply voltage to 30VAC as I probably have a significant drop from rotor to control box (350 feet). Neither of these changes affected the rotor performance. :-( Stay tuned
For a ham, there is nothing like the sound of clean white noise on an open frequency. After a month bout with 30dBm of 60Hz arcing RFI, it was a pleasant return to clear spectrum (see RFI write up below). The RFI was caused by broken lightning arrestor systems on the transmission lines that feed the city of Brookings. I isolated the RFI and reported it to the power company. It took 1 month for the power company to remove the damaged arrester systems. I was quite pleased with the power companies response. This was not your typical local distribution line that is easily repaired. Shutting down lines that feed an entire community is a tricky propostion. A big THANK YOU to Matt (WB7ESA) and CCEC for their great support.
The three most dreaded letters in the Ham Radio alphabet: RFI. A ham could be accused of it or a victim of it. Either way it becomes an immediate challenge to the operation of a ham station. And so my RFI saga begins.
Fortunately, I am a victim. When I first moved into my Carpenterville home I did an RFI inventory. The house has several emitters but they are easily controlled (washing machine, hot tub, 12 volt lighting). When these are quiet (which is most of the time because I don't turn them on while I'm operating!) I can hear a pin drop from the other side of the world if the band is open.
Towards the end of last year I began getting intermittent interference which I quickly determined was not in my house. The nearest homes are a quarter mile a way so it was unlikey that my neighbors were causing the interference. Fortunately, it would only last a few minutes at a time then go away. As we got deeper into the Fall, the RFI began getting more consistent. I began suspecting the power lines.
The RFI seemed to be present during the day, then abruptly stopped in the evening. As the rainy season began, the RFI stopped entirely. I thought my problem was solved.
Update: Since my first RFI survey with my K1 and whip antenna, I have added a wide band RFI survey meter (QST August 2000), an ultrasonic arc detector(QST April 2006)and a TRF receiver for tracking RFI (QST March 2001). the TRF receiver is built as well as its macthing MOXON directional antenna but I have not had a chance to use it in the field yet. I have now located a transmission line pole 190 degrees south of me. It is the highest transmission line pole in altitude and known to have been hit by lightning. My visit to the pole uncovered broken lead lines form the transmission wire to the arrestors on 5 of the six arresters. The only thing connecting the arrester to the transmission lines is a chain which is suppose to keep the arrester from swinging and hitting the large insulator. I have reported this to the power company and Matt (a ham radio operator at the power company) came out and verified the damaged arrester systems. As these are transmission lines and not local distribution lines, it may take some time to resolve.
So, I asked myself, why would a broken lead wire to an arrester cause RFI? It turns out most modern transmission line arresters are made of metal oxide devices. Basically a stack of zinc oxide cylinders designed to show a very low resistance when a very high voltage occurs (like a lightning strike). What I found was these MODs have a continuous leakage current of 100ua to 1ma. Doesn't sound like much until you put 115KVA behind that current! It turns out there is between 10 and 100 watts of power being dissipated by these arresters. Plenty of power to generate sparks if a proper lead wire is not present. Enter the metal chain. Sparking can occur across any metal to metal boundary that is not mechanically tight. This is due to weathering. oxidization and, in the case of this location, salts that build up between
the metal contact surfaces of each chain link creating a low voltage rating insulator. Anytime the voltage exceeds the rating of this insulation, a microspark occurs. Now, normally, salts are thought of as conductors, however, dry salt is a pretty good insulator. It turns into a conductor when wet, so, if rain occurs, the arcing stops as the salt switch is thrown on and a better circuit across each chain link is made.
So, do I have a smoking gun? Not yet. I have not heard (with my ultrasonic ear) or seen (arcing) on any of the afore mentioned chains. I'm hoping that the maintenance the should be done to replace the broken lead wires will have a positive effect on my RFI problem. Stay tuned.
Udate 20120731: Matt from the power company emailed and let me know that a crew would be going to the pole to disconnect the arresters. Keeping my fingers crossed.
Field Day! I spent a lovely rainy, snowy, cold, sunny warm weekend with CODXC gang running 2A from K7LE. The FD angel was on our side. It snowed as we congregated at the snow park west of Bend, OR. As we began to set up, the sun burst out, melted what little snow we had and got warm enough to take off the fleece!. By 11:00 we were up and running. The rains came, then sleet, then snow, then sun! Fortunately there was no wind! We had a great field day breaking all previous CODXC records :-)
Moab enduro and dirt biking was great! 40 meters with an inverted V off the 25 foot mast worked like a champ (better then my dipole in Seattle). Was not happy with the Buddipole. I found that the Buddipole directions for each band are next to useless and attempting to tune the antenna with the telescopic ends adhoc was useless. I was very surprised that the coils (red and black) were not identical. That meant the antenna leg lengths had to be different. I could not get an swr less then 5:1 on 40,30 or 20. I did not try lower bands as they were closed. One thing I know about loaded dipoles, which is what the buddipole is, they have a very sharp resonance and if not tuned properly, you lose most of your power in the feed line and autotuner. I built an 80 meter loaded dipole (half size) resonant at 3.530 MHz and it works really good near the resonant frequency but is useless when I'm so far off resonance that the swr gets above 3:1. When I have a chance I will spec out my two buddipole coils and their taps. Then I will use K7MEM design tool athttp://www.k7mem.com/Electronic_Notebook/antennas/shortant.htmlto determine the actual lengths for specific frequencies I like to operate. So, the jury is still out on the buddipole.
I Powered my lighting and radio with a flexible solar panel (rolled out on the van roof). That and a charge controller hooked into the van's battery works great!. Also picked up a Buddipole and 25 foot telescoping mast (really, one of those aluminum flag pole masts with a foot that I can roll my van onto). I tried out the whole setup with my K1 and my first contact was W3ST/KH0. Hmmm time to get a KX3?
Added a Tokyo High Power solid state amp to the station. Just in time for WPX SSB!
To my surprise, In last years WPX CW contest, I came in "first place" in 'K7" land for a station running low power, a single wire and tri bander. I didnt have my LPDA yet so I was just running a wire! This year I won't be competivie but will be QRV from Utah running QRP.
I finished re-building my Seattle dipoles. Now have three. The 80 meter loaded dipole, a full size 40 and a full size 20 meter dipole. All cut for the CW section of the band and working well. My Seattle house still generates a lot of 40 meter noise, especially when the furnace cuts in but 80 and and 20 seem pretty clean. Great fun for local QSOs!
February 2012: K3 is kaput! Yes, that's what I said. My K3 died while tuning up on 160. No more power out. Zero, nada. The failure is on the LPA card which is the 'Low Power Amplifier' board that drives the PA. If you are familiar with the inards of the K3, the LPA is mounted on the RF board and is flush with the RF board. There are three transistors that are heat sunk to the bottom plate of the chassis. The LPA is exposed directly to your antenna when you lower your power out to below 12 watts and you have your tuner off. You can hear the relays click to take the 100 watt PA out. BE CAREFUL. The LPA does not have the same protection as the 100 watt PA. I made the mistake of lowering my power out so that I could look at the antenna SWR thinking I was being safe but I got into an unsafe mode with the LPA as I was at the upper end of the LPA when something bad happened. So far I've diagnosed that the D1 (S1M) diode is not functioning as a diode. I don't see any marks on it so I suspect a high voltage breakdown. I will be purchasing a new LPA board ($200 plus) and will likely also get this one repaired to have a spare and find out what else may have blown.
Kaput UPDATE1: I replaced the LPA board ($211 plus shipping) and my K3 is running again. I've sent in my bad LPA card for repair. Still thinking it is just the diode. Will hear back from Elecraft in a couple of weeks.
Kaput UPDATE2 It was indeed the D1 diode on the LPA card. An easy fix if you have a needle style soldering iron and some good needle nose pliers. the component costs less then a few cents but you have to buy the my the thousands. I'll be looking for through hole equivalant form the 'Shack".
The lesson learned here is: Be very careful when exposing your K3 to an antenna that may have high swr when running the K3 at power levels lower then 12 watts. I'm not even sure if running at 2 watts is safe. It may actually be safer to run the K3 at 15 watts, where the 100 watt PA kicks in and rely on the better protection available in the 100 watt PA. BTW, the SWR is 6:1 on my 160 antenna (I'm working on it) and I really didn't expect to blow something up at that swr but I do know that some transistor amps can be vulnerable and I seem to have found one in the K3.
160 In an attempt to get on 160 for the CQ160 contest I put a half sloper off the top of my tower. Best SWR I could get was 6:1 (see above note on high swrs with the K3 at low power) The tuner in my K3 and my 756ProIII are able to hande this but I was clearlly heating up coax (or tuner). It has good ears but couldn't be heard by anyone who was less then 10 over S9 at this QTH. I've been laying out radials which has little effect on the sloper so I will be building a shunt feed later this spring.
January 2012 Built up the LPPan pre-amp and installed into my LPPan. I can now see the weak signals that I could hear!. Started making K9YC baluns using Fair rite 2631803802 2.4" O.D. #31 ferrite cores. I'm building up a 160M balun and an 80 balun based on the K9YC design with some mods for supporting balun added by yours truely. (see great write up by K9YC here) The plan is for a couple of half slopers off the tower (160 and 80).
October 2011 Added the Idiom Press contoller board to my Ham 4 rotator controller. Point and shoot has a whole new meaing! I have to say, I was a little concerned when I started tearing into the stock controller. The directions required pulling a lot of wires and boards from the existing controller and if it didn't work I would be stuck with the LPD pointing to EU!. The Idiom Press directions for the Rotor EZ kit was very good and in a few hours I had it up and running. Although I can think of several useful enhancements, I am quite happy with the functionality.
The tower is up! Six months of planning and we finally topped it out on July 15, 2011. It was a bit sketchy getting that big log (longest element is 50 feet) up between the trees but Paul's patented cable trolly/tram did the trick! It was a calm, sunny day and the log went on a nice coaster ride up the wire to the top of this tower. The log sits just above the top of the tower on a mast that extends 10 feet higher and supports a two/440 vertical (for when the big one hits!). The mast is mounted on the tower through two bearings which supports the weight and and latteral forces allowing the rotor to simply turn the mast. I'm using a ham IV. Hopefully the brake will hold in the big winter winds. If not, it is easy to swap out the rotor.
Got on 17 meters Friday night and worked the world! Great opening just as I finished up the cables to the house :-) The ham radio universe was smiling for me!!
Now, for my next project.......
Tower project status: Going up! 5 sections in the air. Paul Nyland and team from Custom Metal Works have done a great job putting together this self supporting tower and getting it installed on my knife edge ridge! If you have a challenging site, then Paul is your 'tower guy'!
Building the log periodic. Lots of bitty parts! M2 does a pretty good job of getting it straight. I did have several 'modifications' . One in particular was the boom. The boom comes in two pieces. One piece has a swage that the other piece fits into. They are really tight!. Once together and bolted I followed the directions to put eyebolts into the boom at predefined holes and arrange the boom so that the eye bolts were vertical. Well, doing that I noticed the boom had a definited arch to it, and not in the vertical direction. Yup, a crooked boom. Well, that wont do. I took the eyebolts out and arranged the boom so the arch was inverted vertically so, as I added weight (elements) the arch would support the elements instead of being a crooked boom. That meant I had to drill new holes for the eyebolts. Other then that, there was some hardware that didn't match but I was able to work with what they supplied. Tower goes up in the beginning of July!
The pour has happened 80,000lbs of concrete, 2,000lbs of rebar. All set for the 9.0 quake!
The M2 7+10-30 Log is here and waiting to go up on the tower. Rotor and coax cable has arrived. Waiting to get my rotator back from Norm's rotator service soon. Norm shipped it in 30 days plus 3. Not bad for an estimated 30 day turn around.
read this if you are a biker) My Ducky is back! I brought my Ducati down from Seattle and just put it back on the road. I live way up on a mountain top here between Brookings and Gold Beach on the old RT 101 which is 20 miles of twisties. I never thought I would have such a great bike road a mere few hundred feet from where I live! Guess I'll get those 'chicken stripes' worn off pretty fast. Anyway, that lovely Ducati rumble can be heard in these mountains.
March 2011 Began planning my Carpenterville tower project. Site contractor is set, working with tower contractor and making final decisions on the antenna. Leaning towards a log periodic with a 7 MHz element.
February 2011 Added the second receiver to to my K3 and additional filters cw (1KHz)
November 2010 Working on extensions to quisk that will allow me to set the K3 VFO B for split operations. First version is very promissing! Broke several PJ pileups by watching the panadapter and clicking on a split frequency where I thought the operator was listening.
October 2010 Built up an LP-Pan and using Quisk as my linux based panadapter. This needed some software mods to work with the latest kits being shipped by Telepost. It turns out the IF crystal shipped with the new units for K3 are not at the K3 center IF frequency which causes some frequency display problems with quisk. Getting this running was not for the faint of heart. The signal chain is very long and I had to verify that every part was working before I discovered that there were some configuration and software issues. All working now and I had the added benifit of becoming a python programmer!
Ran CQP with the central Oregon DX club. Call sign is N6M and we are located in Modoc county (MODO). On top of Timber Mnt at the Modoc National Forest lookout. Very HOT here!
Sept 30, 2010 I'm getting the LP-PAN adapter going for the K3. It has been quite the experience. Not recommended for appliance operators! More to come!
Aug 28, 2010 recouperating in Carpenterville. Sadly, the bands died while I was on my trip. I did manage an average of 8 Q's per location but signals were weak by the end of the week even at prime alpine lake locations.
Aug 22, 2010 Heading south in OR on rt 395. Spent two days in Hells Canyon mostly nasty unmaintained dirt roads. Rt 39 south of Joseph was closed due to a washout so the adventurous that have the right equipment go down Hess road FS390 I think) Made a bunch of QSOs with the K1 and either a delta loop or a 78ft doublet. Found a nice un marked camp ground at Hells Canyon Lookout. Down hill in all directions from about 6,000 feet. Nice spot for QRP. I've been able to get the wire up at about 40 feet with the tennis ball slingshot. I need a bit more practice but better then the armstrong method for which I'm lucky to get 15 feet! Heading south :-)
Portable from 8/19 to 8/25 operation thru the NorthWest was 6 days, 34 Qs, 6 antenna settups, three dipoles and three delta loops. Used a water baloon slingshot and a weighted tennis ball to get the wire up to as high as 60 feet. Elevations ranged from 354 feet to 6,700 feet. Best location was at Hells Canyon Overlook at 6,000 feet. Solar conditions deteriorated through the week but was still able to wrk the east coast at the final two locations. I had a great time and thanks to all for working my QRP station!
Aug 11, 2010 I've fired up the K1 and am outfitting my K1 station for a Ham radio motorcycle trip south through the Washington/Oregon/California Cascades and into the Sierra's. This will be a six day trip and I hope to be QRV every evening after 5:00pm. I've put together a versitile wire antenna system. It can be hung as a full wave delta loop for 20 or a 75 foot doublet or a 37 ft wire vertical with two 37 foot radials. All configurations are fed with 450 ohm coax. I have a 2000mA hour 12 volt sealed lead acid battery (camcorder battery) which conveniently charges from my motorcycle electric system I really like my tennis ball canon but it is not portable enough for this operation sooo, I'v orderd up a water balloon sling shot called the stream machine solo water balloon sling shot that works really well with my weighted tennis ball and packs away nicely in my motorcycle luggage I can get 50 to 75 feet easily and it is very portable!
Aug 6, 2010 Ran the low power NAQP CW contest all bands. 332 Q's in 10 hours. Made good numbers on 80,40,20 and 15. Just didn't have the signal for 160 and nothing heard on 10. 36K + points. Not bad for a first serious contest attempt with just wires.
July 31, 2010 Hooked up the K3 to the two EDZ's in Carpenterville. Wow what fun! the KH6's were pounding in 20 db over s9. With the two EDZ's hooked up to the K3 on ant 1 and ant2 it is very easy to find which one is favoring the incomming signal. The real bonus is that the K3 remembers the ATU settings for each antenna on each band! Did I mention I was having fun!
July 23, 2010 Drake L4B is running fine! I will be putting Carpenterville QRO next time I'm back there. Of course I will need a bit more power then my little K1 can produce. To take care of that little problem I built a K3! It took about 7 hours to build. 2 hours were spend just sorting all the screws, washers, standoffs and nuts. The rest was pretty smooth. A couple of minor issues with the inventory pages (part numbers not matching) but otherwise went together very smoothly. Now up and running in Seattle.
July 3, 2010 The Drake L4B was packed well but the power supply had dented foot plate due to the weight and a likely 40 inch drop by Fedex in their automated shipping center. I banged the plate out and decided to bring it back to Seattle with me to test at K1NVY's rf lab before I put full 220 on it. Ordered a K3 which I am having delivered to Seattle and will build in Seattle before taking it down to Oregon.
Played in the IARU contest for a few hours QRP from Carpenterville. 70Qs in 4 hours, Search and Pounce mode only. Got on 40, 20 and 15. Great fun and wished I could have done the full 24 hours.
June 26, 2010 Field Day was a blast! N7LE operated two stations, one SSB and one CW on 80 through 6. We got three wires up into trees using my tennis ball launcher. The trees were nearly 100 feet high but the launcher had no problems clearing the tops and laying a line at the highest branches. Serious fun!
June 12, 2010 Waiting for some parts (Drake L4B, powersupply and big rig) to upgrade the station in Oregon. Should see that come together over the next few weeks. Planned antenna adjustments include: getting the center of the east/west EDZ up another 20 feet. Improve one of my 1 to 1 baluns.
May 1, 2010 So, I like the EDZ and coax balun I built so much, I'm building a second EDZ and have completed my second balun. The next EDZ will be mounted east/west, sloping on each side. I'm hoping for a good omni directional pattern with very low angles to the north and south as well as higher angles of the sloping dipoles to the east and west.
On May 4, I took my balun over to K1NVY and we used his RF lab to see how it performed. Quite nicely actually. It matched the April QST article specs for swr almost exactly. We ran a few more tests and determined that below 4MHz the balun seems to have some lumped inductance (which is why the swr rises). Quite fun, using a phase and amplitude instrument and a vector scope with a sweep generator. We verified these results with an MFJ259b, which, by the way, does everthing the rf lab does except for the sweep scope.
Finished up the K1 2 band board, tuned it up and have been using it for my 80 meter rig. Scott, down at Elecraft was very helpful and getting me my missing parts and clarifying the location of a component that was shown on my older K1 RF board.
April 16, 2010: Putting up an extended double Zepp in Carpentervillle / Brooking. I'm using 450 ohm ladder line, a simple dog bone insulator with tieraps supporting the ladder line, 4 to 1 balun made up of LMR400 coax, LMR400 coax from the shack to the balun and the greatest antenna wire I have ever worked with called Flex-Weave. Don't ever put up another wire antenna without using this stuff. Purchased most of these parts from my friends at www.radio-ware.com.
update 20100417: wx conditions on this mountain are variable. I managed to get one leg up, If conditions improve I'll get the other leg up today.
update 20100418: The EDZ is up. Oreinted north/south with a slight slope to the south. Noise level is very low, lots of dx, loads up on the four bands I currently have on my k1. Thinking about putting a second one up oriented east west. ( the tennis ball launcher put the line up right at the top branch of the trees!
March 9 Carpenterville, OR QTH is QRV!
At 1,800 feet above the Pacific (the shack has amazing Pacific ocean views) with 360 degree views and long horizon shots and 15 miles north of the California border. Went QRV with the K1 on March 9th with a long wire out the bathroom window! Upgraded to a 40 meter dipole and worked N1UIY in MA :-) . I had forgotten what it was like to have NO rfi ! Not quite ready to move there permanently but will be spending close to half my time there. Hope to work you QRP QRV Carpenterville, OR.
Feb 1 QRV motorcycle trip.
My trip to SF and up the coast was success _and_ an adventure. I made 16 QRP contacts ranging from across SF bay to across the Pacific, continent and Atlantic all on a random long wire. Ive decided to be a bit more scientific about my long wire next time, Maybe cut it for an W3EDP long wire. You can see my blog posts about the trip here.
What are my Ham Radio projects
Current projects include:
AG-Iambic keyer using the Arduino board and a real time operating system (freeRTOS) to allow for unlimited feature addition. Current bread board:Runs Iambic A or B. Speed and dah weight control. Paddle sample delay control (continuously variable between A and B). Drives transciever key input, comunicates with PC via USB. TBD - nice box, programmable messages, keyer library for computer control, optional display.
Put together an alpha version of the AG Iambic keyer. A nice little board mounted on top of the Arduino board. Much cleaner and ready for the little box I'm preparing. Just need to cut the holes. I just completed a software change to my AG Iambic keyer so that I can hold the dah paddle down for 8 dahs and the keyer will hold the key down solid so that I can tune a matchbox or amp. Works great!
AG-Iamabic Update: I've added a driver for a 'send' signal with pre key and hang delay to turn on xmit on the xciever before the exciter hits the amplifier. Saves on the amps input relay and the finals in the exciter. To accomadate the additional tuning of the delays, I've change one of the pots to an optical encoder that has a push button on the dial. Now I can toggle through what the encoder is connected to and tune the dah spacing or pre delay or hang time for the keyer. Coding the encoder for an RTOS operating system was very fun!
I put in a fist delay control that is one of the optical encoder delays. It allows me to control when the active paddle will be sampled and latched after the detection of the active paddle release. I found it to be quite sensitive to my fist and have it set to a full element plus 25% (adjustable from 1% to 200% of the element). I current have the opposite paddle set to be detected immediately after the active paddle is hit which seems to work fine, except for the occassion paddle key bounce. Still looking for someone who has a state diagram of Mode A and Mode B. Anyone reading this who has such a drawing, I would love to take a peak at it . Meanwhile, what counts is if the keyer feels comfortable and I must say, tweaks have allowed me to tune the keyer into my fist very nicely.
AG-Iambic update: boxed the AG Iambic Keyer up, some finishing touches needed for labeling.
I'm doing some back engineering to fill in some instrumentation for the keyer RTOS. Once I've completed that, and have a good picture of how the compute resources in the keyer arr being used I will implement a subset of the Winkey command set to better integrate into my station. It works great as is, so I'm dropping the priority and spending some time playing with RTOS instrumenttion on the Arduino board.
Arduino freeRTOS based swr analyzer. VFO built and ready. lots of TBD.
Completed (or stable) projects:
80 and 160 two band board for the K1. Got all the parts, just waiting for me to allocate some time for kit building.
update 20100410: assembled the board and found three parts missing. Elecraft is sending them out but not in time for my next trip to Oregon. Will have to wait until my May trip.
update 20100503: Completed, tuned and QRV
Retrofitting an AL80A with decent VHF suppression (and getting it back on the air) DONE (with the help of AG6K's kit and K1NVY's bench! QRO again :-)
Tennis ball pneumatic antenna line launcher: Got the CSV17 launcher kit from here. So far, the kit looks pretty good. Some screws were missing from the valve they use so I had to match them up at the hardware store (packing material was strange, and included but not limited to paper towels, Christmas wrapping paper, part of a plastic table cover!).
Update 2010025: Completed the assembly of the launcher. Preliminary air pressure tests are positive. First tennis ball launch next week! I modified some of the component orientation more to my liking Cant wait to put up a dipole at my new place!.
Update 20100416: Did some pre launch testing with fishing line and tennis ball. Works awesum! Uped the anti and started placing the extended double Zepp in the sky. It was a little breezy and I quickly figure out that the launcher could easily fly over my intended target, but the wind would take the trailing line and blow it where ever it liked. I did manage to get a line within four feet of the maximum hieght I wanted so I'll move on from there.
73 es gd dx!
Hope to meet you on the air!
Notes on eQsl:
I have stopped maintaining eQsl and will be deleting my eQsl account. This has proven to be far more trouble then it is worth. Why? I have two main QTH's. eQsl REQUIRES that I start a new log each time I move from one QTH to the next and back again. This is highly time consuming and complicates updating to the eQSL because I have to keep track of dozesn of logs over the past few years and manually configure my eQsl uploads to the proper log. I have made many mistakes in attempting to do this which causes even more problems. I have spent dozens of hours just correcting my own mistakes instead of operating or getting QSL's to people. I'm done. fini. no more. LOTW has a much better system. You have a tag for a particular QTH. It does not care when you were there. I simply upload to the QTH I am at and I am done. No mistakes, no trying to remember which log that qsl was in.
I have contacted eQsl a number of times on this issue and have gotten very short responses indicating that they don't see this as a problem because most people only have one QTH. Well, fine, I'm not going to use your servce then.
I'm a Big Data person. I have been dealing with very large data sets for dozens of years. I've been in this industry for over 40 years. This not complicated but apparently it is to complex for the eQsl team to figure out.
Those who are willing to exchange freedom for security deserve neither Ben Franklin
7655573 Last modified: 2016-10-25 18:26:37, 73829 bytes
You must be logged in to file a report on this page