Spy Transceiver Makes Two Tubes Do the Work of Five https://hackaday.com/2023/05/19/spy-transceiver-makes-two-tubes-do-the-work-of-five/ #continuouswave #transceiver #RadioHacks #oscillator #vacuumtube #sidetone #spyradio #amateur #mixer #relay #ham #cw
#continuouswave #transceiver #RadioHacks #oscillator #vacuumtube #sidetone #spyradio #amateur #mixer #relay #ham #cw
Spy Transceiver Makes Two Tubes Do the Work of Five - Here at Hackaday, we love following along with projects as they progress. That’s e... - https://hackaday.com/2023/05/19/spy-transceiver-makes-two-tubes-do-the-work-of-five/ #continuouswave #transceiver #radiohacks #oscillator #vacuumtube #sidetone #spyradio #amateur #mixer #relay #ham #cw
#cw #ham #relay #mixer #amateur #spyradio #sidetone #vacuumtube #oscillator #radiohacks #transceiver #continuouswave
RT @NorfolkWastrel@twitter.com
#MerchantNavy #RadioRoom 1985 I sent a lot of telegrams using that #MorseKey the little red digital clock was set to #Zulu or gmt. The small box beside it was a #SideTone generator (piezo sounder) so I could hear what I was sending
🐦🔗: https://twitter.com/NorfolkWastrel/status/1599762719095238656
#sidetone #zulu #morsekey #radioroom #merchantnavy