Notice: Upcoming HAARP ionospheric tests from Alaska - 23rd & 24th July 2025
-
High-frequency Active Auroral Research Program (HAARP) is based in Alaska
and it's a high-power, high frequency (HF) transmitter for studying the
ionosph...
9 hours ago
Made may day. I off to build something!
ReplyDeletecheers, Graham ve3gtc
Even the non-hams in the family loved this!
ReplyDeleteHe worked on his antenna first - good plan.
73
Mike