Hits
A single-coil Z-Match type
One of my first structures was with two plastic varicaps. Types that were in portable AM radios. Although intended for QRP, they often proved suitable for even 100 W if the impedance to be adjusted was not too high
post 20 Jun 2024
Antenna Transmatch tuner Links →
Accordatore HF e Antenna 14 MHZ
Tunner ad L, accorda facilmente tutte le gamme HF partendo da un antenna random long wire
Antena TUNER Skrzynka antenowa
Antenna matching systems with a parallel resonant circuit and inductive coupling were once very good
Antenna tuner for antenne Levy
Here is a small tuner box Levy antenna that covers with a single self and without switching the bands from 14 to 28 MHz
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Tunner ad L, accorda facilmente tutte le gamme HF partendo da un antenna random long wire
Antenna matching systems with a parallel resonant circuit and inductive coupling were once very good
Here is a small tuner box Levy antenna that covers with a single self and without switching the bands from 14 to 28 MHz
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