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3.4GHz Alford Slot
built for GB3KM 3.4ghz alford slot
post 12 Jun 2024
Antenna 23cm 1.2 GHz Links →
Doppelquad antenna for 23CM
The Doppelquad is a well-tried antenna. New here is only the metallically grounded construction and the calculation for the 23cm band
Homebrew yagis
Antennas Homebrew Yagi Projects represent a quantum leap in
Homebrew 23cm 12 element Yagi Antenna
I am using 18 mm square Western Red Cedar as the antenna boom. I am using Yagi Calculator, written by VK5DJ to generate the element lengths and spacings. At 1.2 GHz
Double quad antenna for 1296 MHz
This antenna is a medium gain directional antenna for mobile-portable and base station use
Home-brew 23cm Antennas
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The Doppelquad is a well-tried antenna. New here is only the metallically grounded construction and the calculation for the 23cm band
Antennas Homebrew Yagi Projects represent a quantum leap in
I am using 18 mm square Western Red Cedar as the antenna boom. I am using Yagi Calculator, written by VK5DJ to generate the element lengths and spacings. At 1.2 GHz
This antenna is a medium gain directional antenna for mobile-portable and base station use
Antenna switch arduino for icom IC-7300 A solution built around an arduino nano and one of the readily available four relay switching boards
Satellite Antenna Rotator Controller and TRACker ARCTRAC is a portable integrated satellite tracking system
Duplexer 2m-70cm- Usare un'antenna bibanda 2/70 con due radio separate V/UHF, usare due antenne separate V/UHF con una singola radio bibanda