8 Woodpecker (hackaday.com) posted 1 year ago by GravyWagon 1 year ago by GravyWagon +8 / -0 The Russian Woodpecker: Official Bird Of The Cold War Nests In Giant Antenna On July 4th, 1976, as Americans celebrated the country’s bicentennial with beer and bottle rockets, a strong signal began disrupting shortwave, maritime, aeronautical, and telecommunications … 2 comments share 2 comments share save hide report block hide replies
There you go again, HAARPing on the subject
https://haarp.gi.alaska.edu/
Could hear this in certain radio backgrounds back in the day.