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The L-tuner


The L-tuner
The L-tuner consists of only two components: a coil and a capacitor
post 06 Jul 2024


Antenna Transmatch tuner Links

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Semplice Accordatore HF
Nel mio caso ho optato per due bobine, la prima di 11 spire avvolte su supporto di 2 cm. con del filo argentato di 2 mm, sperimentalmente si devono trovare le posizioni, sulla bobina, con l'ausilio di una pinzetta

Semplice Progetto Z-Match Tuner per HF
Nella mia versione non ho previsto la possibilita' dell'uscita bilanciata

Single Coil Z-Match Tuner
My favourite antenna tuner is the single coil Z-Match. I tend to use ladder-line feeder instead of coax, so I believe a tuner designed for balanced feeder is a much better solution than a T-Match

Symmetrischer Antennen-Koppler
This is a coupler from Christian, DL3LAC. The coupler is remotely tunable and it is fully symmetrical


5W CW transceiver kit

5W CW transceiver kit A feature-packed,high performance, single-band 5W CW transceiver kit, with WSPR beacon

Kits and Components

Amateur radio kits by Kanga US

50MHz to 28MHz RX Converter

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