30 and 40 meter do need the coils placed at the feedpoint, bandwith decreases to about 100 KHz
post 09 Jun 2024
Antenna Vertical Links →
Antenna Verticale
The construction very simple starts with drilling the plate Made of aluminum, marking the holes for the base and for the panel PL
Vertical array Vertical antenna
Antenna verticale per bande basse a reattanza differenziale nelle configurazioni,40/80 -- 30/40/80 -- 40/80/160 -- 30/40/80/160
CB modified antenna for the 12m band
CB modified antenna for the 12m a quarter of a wave
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The construction very simple starts with drilling the plate Made of aluminum, marking the holes for the base and for the panel PL
Antenna verticale per bande basse a reattanza differenziale nelle configurazioni,40/80 -- 30/40/80 -- 40/80/160 -- 30/40/80/160
CB modified antenna for the 12m a quarter of a wave
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