Hits
A homebrew z-match
i used a t-200-6 core. the type-6 core over the type-2 because it provides a higher q over most of the hf range
post 27 Mar 2024
Antenna Transmatch tuner Links →
ASTU for portable
Is a variation of the traditional Z Match, but using switched coil tappings
Automatic Remote Controlled Antenna Tuner
Automatic Remote Controlled Antenna Tuner for Balanced and Unbalanced HF Antennas Model AT-502
Balanced Antenna Tuner QRP tuner for 10-40 meters
Homemade antenna tuner has three functions, Stockton Power Meter, Dummy load 25 W, Balanced antenna tuner, The tuner is kept in-line all the time
Circuit QRP Antenna Tuner
This circuit is for a QRP low power antenna tuner, a.k.a. a transmatch, for use in the short wave amateur radio bands from 3-30 Mhz
Couplage automatique ICOM AH-4
It consists of an electronic board managed by a microprocessor incorporating no less than 22 relays switching
193
Is a variation of the traditional Z Match, but using switched coil tappings
Automatic Remote Controlled Antenna Tuner for Balanced and Unbalanced HF Antennas Model AT-502
Homemade antenna tuner has three functions, Stockton Power Meter, Dummy load 25 W, Balanced antenna tuner, The tuner is kept in-line all the time
This circuit is for a QRP low power antenna tuner, a.k.a. a transmatch, for use in the short wave amateur radio bands from 3-30 Mhz
It consists of an electronic board managed by a microprocessor incorporating no less than 22 relays switching
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