HFU HF Underground

Loggings => Longwave Loggings => Topic started by: myteaquinn on July 05, 2020, 0054 UTC

Title: Alexanderson Alternator on VLF 17.2 kHz SAQ will take place 5 July
Post by: myteaquinn on July 05, 2020, 0054 UTC

https://alexander.n.se/alexanderson-day-2020/?lang=en