Hits
Vertical for 20 meter
Parallel resonant circuit, wherein the coaxial cable was rolled up and the coaxial cable outer shell was tuned with a capacitor to the useful frequency TRAP
post 04 Dec 2024
Antenna Vertical Links →
40/30/20m Short Vertical Antenna
This paragraph is about how I added" 30 meters to my 20/40 meter short vertica
Antenne verticale fusil a 3 coups
It is a vertical multiband antenna composed of several radiating elements lambda / 4 length fed by a single coaxial cable
Antenne verticale monobande 7MHZ
If the tower can not be isolated from the ground it will be necessary to feed it using a gamma-match
Bigger Multiband Vertical 160-30mt
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This paragraph is about how I added" 30 meters to my 20/40 meter short vertica
It is a vertical multiband antenna composed of several radiating elements lambda / 4 length fed by a single coaxial cable
If the tower can not be isolated from the ground it will be necessary to feed it using a gamma-match
Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter
Amateur radio kits by Kanga US
50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal