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I4LEC Italy flag Italy

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40m project specs. on the left an side, actual antenna measurements to the right, as well as a real clip showing 180° rotation while listening to a US station, the difference is in the range of 30dB F/B (-55dBm to -85dBm), just as predicted by the modeling Software.


Antennas Layout & at full moon light

TX Antennas:

6m Up side down J pole hanging from tower's platform                                            

10-15-20m Stack of two homebrew Raibeam 50 & 80 feet high (4 phased driven elements on each of the higher bands),

40m Homebrew Raibeam in between, 90 degree shifted (check the F/B @ the here below link)


80m Pair of switchable phased 1/4 wave slopers (check the F/B @ the here below link)


160m Double L (end loaded vertical)

A total of 11 individual antennas covering 7 bands on their fondamental freq. plus WARC bands as 3rd, 5th and 7th harmonic of the 80 meters array (when tuned on CW), all coexisting within the same tower.

RX Antennas:

160m Magnetic Loop (2m diameter)

80m DHDL

Terrain profile toward North America & the resulted 40m take off angles, check out the gain @ 2 degrees (13,7 dBi) and @ 7 degrees (11,7 dBi)

How does it look from the tower at sun set heading North America

And what about from the bottom up?

Latest shack >>>> ANAN 10 and HLA 305 Solid State PA (200W)

The only sign left of legacy radio is the sticker on band pass filter box!!

Dashboard Layout running Logger 32 and PowerSDR mRX, on the here below link 30" of ANAN's experience while listening K1N on 80m SSB


While not in the shack, biking up and down the hills, with my buddy behind struggling to keep up, he is just running bearfoot and a vertical !!!

When not biking, (IZ4DLR and myself) on top of the tower taking care of some maintenance

If you have been patience enough to make it all the way down here, then you may like to take a look at the Think Different presentations here below linked

Think Different I https://drive.google.com/open?id=0B493NRq-pvZaV0JzX0NXUmNZOEk&authuser=0

Think Different II https://drive.google.com/open?id=0B493NRq-pvZaZGxJT3EwemtUNlU&authuser=0

Think Different III https://drive.google.com/open?id=0B493NRq-pvZac0N5Y2JWbEI1TkE&authuser=0

Think Different IV (Italian only) https://drive.google.com/open?id=0B493NRq-pvZaMDc1S191RC13bXM


Sept. 2016-2017 IS0/I4LEC Operation at the here below link


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8457757 Last modified: 2017-11-17 07:19:46, 8690 bytes

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