Новости DX экспедиций

Michael G7VJR

RT @windyoona: Spectrogram of Tuvan throat singing, a form of overtone singing. This singer uses the harmonics 6, 8, 9, 10, and 12 of his v…

by Michael G7VJR

Michael G7VJR

RT @naorjm: [ IOTA Club Log Matching ] Club log matching accepted JO3OGI/JD1 AS-030 Iwo Jim…

by Michael G7VJR