TRARC W3OC Operations Night June 10, 2025
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TRARC W3OC Operations Night June 10, 2025

ByTwo Rivers ARC

Testing and operating radios. Normal Operations Night activities. TRARC recently had radio equipment donated by the family of a Silent Key. The equipment needed to be tested. Our crew filled the task. Do you remember Heathkit James AJ3JA our star IT working on a Fox Keyer that he designed and built. We used the prototype…

Building a Fox Keyer with ESP32 and React – Because Sometimes You Need a Robot to Send Morse Code
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Building a Fox Keyer with ESP32 and React – Because Sometimes You Need a Robot to Send Morse Code

ByJames Alexander AJ3JA

Fox Keyer v2.0 – Automated Morse for Lazy Fox Hunters I’ve been tinkering in the garage again, and this time I built something that’ll make your fox hunting buddies jealous. Meet Fox Keyer v2.0 – an ESP32-powered automated Morse code transmitter that’s more reliable than my old radio and twice as fun to build. What…