Alexander Knochelhttps://alexander.n.se/en/alexanderson-day-2023/
Listen to historic Grimeton station SAQ transmit tomorrow on 17,2 kHz (yes, you read that right, kHz)
It is in the audio spectrum and can be received via soundcard
Get a load of this: SAQ is the only transmitter in the world that produces its RF straight from a generator without any electronics whatsoever! (alexanderson transmitter)
Like, just turn the wheel fast enough and hook up the antenna. Crazy but awesome, and I reckon so much cleaner and more efficient than a crude spark gap
https://alexander.n.se/en/the-radio-station-saq-grimeton/the-alexanderson-transmitter/
I'll probably try and listen in with my old external 96 kHz 24bit Sound Blaster and a long wire
If you tune in using the SAQrx software I linked above, you should already be able to see some military submarine transmissions and the like. Those stations are marked in the software.
Crazy Pony@quantensalat I forgot the day again as every of the past years, now lets try again at christmas