
Mehdi
@MehdiHacks • 22,836 subscribers
Engineering manager. Writing about RF, SDR, hardware security, radar, radios, metrology, teardowns, tools, and books.
Videos

I found a weird radio signal while monitoring the situation. Apparently since last year, there has been an encrypted (military?) activity on the amateur 40m band, every day! From 7040 to 7070 KHz (I heard them today on 4 different frequencies) Have you guys heard about this?
Mehdi179,401 views • 3 months ago
No more content to load