Keyer CW Home Made

Keyer Home made avec mémorisation 4 mémoires programmables

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F9WT –   Christian – CFT – 248
ON4QF – J- Corbier – CFT – 247
F8NUH – J -Pierre – CFT – 246
ON3ABM – Alexis – CFT – 245
F5PBL –    Claude – CFT – 244
F5RIJ –    Patrice –   CFT – 243
ON6YI –   Daniel –   CFT – 242
F4HZQ – Pascal –    CFT – 241
ON7ALG – André – CFT-240
ON8GE – Pierre –    CFT – 239
F4BIT – Stéphane – CFT – 238
ON6SO – Daniel – CFT – 237
ON3JTT – J-Luc – CFT – 236
ON4TSF J-Marie – CFT – 235

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Circuit Board for Bare-Bones Ventilator Moves Toward Production with Radio Amateurs’ Help
Radio amateurs continue to play key roles in developing the electronic control system for an open-source/architecture, modular, low-cost human patient ventilator. The device itself was designed by researcher Sem Lampotang and his team at University of Florida Health — the school’s academic health center — using such commonly available components as PVC pipe and lawn-sprinkler […]