SimpleX Super Parte 4
21:38
SimpleX Super Power e Áudio - Parte 5
27:14
SimpleX Super It's Alive! - Part 7
48:26
100 year old VLF transmitter SAQ Grimeton Christmas transmission Dec 24th, 2024.
28:53
#617 How to Design a Crystal Filter
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Heathkit GR-81 Receiver.
27:39
1929-Style 20 Meter Transmitter
27:12
SimpleX Super Parte 6 - BFO e DETECTOR
24:46