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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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Projet
Liste des projets en cours & Realisés
Materiel
Liste des Appareils Mesure & radio Antenne , restauration
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Liste de Sujets Technique
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ADF4351 Synth 35Mhz-4.4Ghz
code : /* ————————————————————————- * * Name : ADF4351 Controled Board 35Mhz-4.4Ghz with 10Mhz OCXO Reference * Author : Stéphane HELAIEM – F4IRX *…
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ADF4351 controlled with ESP32
ref : https://github.com/Ryushane/ADF4351-ESP32 https://github.com/dfannin/adf4351 code test : #include « ADF4351.h » #include <SPI.h> #define clock 4 #define data 6 #define LE 7 #define CE 10 ADF4351 adf4351(clock,data,LE,CE);…
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PICO VBAND
Ref : https://github.com/f4goh/pico_vband schema Code // SPDX-License-Identifier: MIT // // VBAND CW USB dongle based on a Pi Pico. // Also supports other key outputs…