HFU HF Underground

Loggings => Other => Topic started by: Ary-B on March 15, 2019, 0517 UTC

Title: Unid 4 rising tones
Post by: Ary-B on March 15, 2019, 0517 UTC

Heard on 7506 kHz between ca 1900 and still going on at 2350z: 4 rising tones. Fair signal in Holland and Argentina

Ary