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HERMES Lite 2
The Hermes-Lite is a low-cost direct down/up conversion software-defined amateur radio HF transceiver based on a broadband modem chip and the Hermes SDR project. It is an entirely open source and open hardware, including the tools used for design and fabrication files.
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Ampli MRF101
https://hf5l.pl/en/amplifier-mfr101 https://github.com/kb3gtn/mrf101_hf_amp schematics Version PDF
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Antenne SIGMA HF X-80 XP
La Sigma Euro-Comm Ltd X-80 XP est une antenne verticale à alimentation finale, capable de permettre à l’utilisateur de travailler de 80 mètres à 6…
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Ampli HF IRF250
schema photo Filtre Yaesu FT757GX piloté via RP2040 ( Simul PA50 ) Filtre 160m Filtre 80m filtre 40/60m Filtre 20-30m Filtre 15-17m Filtre 10-12m