QRZ.COM
Please login help/register
callsign: password: secure login
Database News Forums Swapmeet Resources Contact
 02:25:55 UTC 21 Apr 2014 
Advanced Search Current Hot Callsigns XML Logbook Data QSL ListMaker Database Downloads DX Spotting Network Ham Club Database QSL Corner Top Web Contacts Expired Callsigns Daily Update Reports Just Added Callsigns Database Help Forum
Amateur Radio News General Announcements Special Events, Contests, etc. Hamfests and Conventions Silent Keys Headlines
Forums Home Discussions, Editorials, Talk Technical Forums Logging and Contesting RV and Mobile Help Forums
Ham Radio Gear for Sale Ham Made Gear General Merchandise Swapmeet Hot List Ham to Ham References Stolen Radios, Scams and Rip-offs
Site Menu... Practice Amateur Radio Exams Amateur Radio Study Guides Online License Renewals License Wall Certificates Commercial Ham Radio Links DX Country Atlas Grid Mapper Ham Radio Trivia Quiz Life Member Honor Roll
Help Desk, for accounts, lost passwords, etc. Add your callsign to QRZ Subscription Services Users Help Forum Frequently Asked Questions - FAQ QRZ en Espanol Privacy Statement Advertise with QRZ List of Current Advertisers About QRZ Donate to QRZ Contact us
ad: L-HROutlet
ad: l-assoc
ad: l-innov
ad: l-gcopper
ad: l-Waters
ad: l-rl
ad: l-tentec
ad: l-AmericanRadio
ad: l-BCInc
  QSL image for DL5AI

DL5AI Germany flag Germany

Login is required for additional detail.


[+] Mailing label


[-]

Lookups:   19447 Ham Member

Email: Login required to view QSL: E-QSL

Antennen-Koppler

Hamware AT-502

http://www.hamware.de/

Automatic remote controllunit for balanced koppler (koppler is outside).

This unit controls the AT-502 via CAT-Control from the TRX.

Info: http://www.r25.de/index.php/das-tuner-interface

http://www.digitale-elektronik.de/shopsystem/product_info.php?products_id=85

 

Inside the balanced Koppler "Hamware AT-502".

 

 

HP SDR Bauprojekt

>>> "ANAN 300" <<<

 

Hermes + 300W PA + Preselektor (RX BPF) + 50/12 Volt Netzteile

 

 

Link zur PA: http://eb104.ru/shop-online-english

 

Verdrahtung unterhalb der Alu-Grundplatte.

 

Preise ca. -------- 420 EUR ------------------------ 200 EUR-------------------- 830 EUR ----------

 

_______________________________________________________________________________________________________________________________________________

IMD3 "ANAN 300"

 

2Ton-Messung der obigen 50Volt MOSFET-PA.

(ohne Perdistortion!!) bei 300 Watt = 43 dBc IMD3

 

______________________________________________________________________________________________________________________________________________

Predistortion mit Röhren PA

In SSB betreibe ich die obige 300 Watt MOSFED PA mit ~70 Watt. Sie steuert dann die

Ameritron AL-80B (Röhre 3-500Z). SSB-Spektrum @ ~1 kW PEP out (Dummyload).

 

SSB Spektrum "mit Predistortion"= 52 dBc IMD3

 

IMD3 2-Ton Messung mit Predistortion @~ 1 kW.

-------- IMD3 bitte selber zählen ------- Hi -------(10dB/div)

 

Hier z.B. ein Koppler / Sampler zum rückführen der HF hinter der PA zu Hermes:

http://preciserf.com/shop/hfs-1-5/ --------- oder selber bauen.

________________________________________________________________________________________________________________________________________________________

Antennen

 

HF: Dipol 2x38m; spiderbeam tower; height = 18m

 

 

 


Up: 2m + 70cm Yagi vertikal,X30.

Down: balanced Koppler "Hamware AT-502" with open feeder.

 

 


 

Shack DL5AI


Mic + Preamp

MXL 990

Beringer Tube Ultragain MIC200

__________________________________________________________________________________________________________________________________________________

Röhren PA

Ameritron AL-80B with 3-500Z.

 


 

 

 


 

 

 

 

 

 

 

 

 

Last modified: 2014-03-25 17:41:48, 10639 bytes

Login Required

Login is required for additional detail.

You must be logged in to file a report on this page

Please login now...

Currently updating logbook display.
ad: giga-db
Copyright © 2014 by QRZ.COM
Mon Apr 21 02:25:55 2014 UTC
CPU: 0.041 sec 42663 bytes mp