uses RESONANT TUNED FERRiTE ROD LOOPSTiCK ANTENNAs for both TX/RX
SDR MODULEs from RECRI KEYR:
https://github.com/recri/keyer
FLdigi :
http://www.w1hkj.com/FldigiHelp/
FOLLOW UP ViDEO demo, using the MFSK DIGITAL MODE:
• MFSK22 DiGiTAL MODE VLF Transmitter &...
Watch video Multi-Mode 20.2 kHZ VLF Transmitter & Receiver - LiVE demo of CW, PSK63F & LSB using Sound Card SDRs online without registration, duration hours minute second in high quality. This video was added by user QRQcw 12 April 2023, don't forget to share it with your friends and acquaintances, it has been viewed on our site 133 once and liked it 4 people.