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IK4GBU Italy flag Italy

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QSL: LOTW, EQSL

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Lookups: 9748

 

5/10/2014       My new multiband (40 to 10 meters) non resonant vertical Dipole

ARRL Antenna Book

We realize that an antenna does not need to be resonant to be a good radiator. In fact, there is nothing magic in having a resonant antenna , as long as you have an efficient tuner system    

                                                      

     

10-4-2014   from now I am using one vertical non resonating Dipole on all the bands from 7 to 28 Mhz

   Nice results in dxing on all the bands !!!!!!

 

                          

 

 

1-6-2013   a  second IK4GBU vertical for 12 meters is in operation.........

25-1-2013     after 9 months I reached with this antenna the DXCC 100 30 meters confirmed by LOTW !!!!!!!!!! 

Worked 155.......

This is the IK4GBU - VERTICAL DIPOLE antenna, fixed on a fishing rod.

The RF, coming from the TX, is going up inside the coaxial cable and is using the upper wire with coil as one half of a dipole.

The bottom half of the dipole is done by the outside RF currents on the coaxial shield down to the RF choke and the side coil and wire.

Very simple and effective without charging too much the fishing rod !

Some initial nice long path dx:

 

 

 

 

and from 1971 as DJ0XN:

 

 

 

so I was starting 1964 as I1BIH:

 

6143848 Last modified: 2015-07-16 00:18:46, 4381 bytes

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QRZ Logbook Summary for - IK4GBU
Latest Contacts for IK4GBU at QRZ.com
dedateband mode grid Country op
K4JJW 2014-12-23 12m CW FM15mb United States Rick
AA3B 2014-12-23 12m CW FN20ei United States Bud
EW1CY/QRP 2014-12-23 15m CW KO34vg Belarus Mike
OF9X 2014-12-23 30m CW KP17uw Finland Santa
W1AW/3 2014-12-23 30m CW EM17iq United States
W1AW/4 2014-12-22 20m CW EM17iq United States 100th
4K9W 2014-12-22 12m CW JJ00aa Azerbaijan Vlad
W1AW/3 2014-12-22 40m CW EM17iq United States
EA7AZA 2014-12-21 30m RTTY IM66um Spain Antonio
KB4GYT 2014-12-21 12m CW EM93cn United States Paul
N5RZ 2014-12-21 12m CW DM91aw United States Ralph
FM/F9IE 2014-12-21 12m CW FK94mp Martinique
W1AW/4 2014-12-21 10m CW EM17iq United States 100th
EA2KK 2014-12-20 40m RTTY IN83lh Spain JULIO FERREIRA GARCIA
VE2RYY 2014-12-20 40m RTTY FN46km Canada Noel Russell Poulin

Book Totals: 10008 qso's   418 confirmed Get a free logbook at QRZ.COM

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