W7O 40th Anniversary of OSCAR 7 Launch Special Event
Inviato: 14 novembre 2014, 20:14Commemorating the 40th anniversary of the launch of AMSAT-Oscar 7 (15 November 1974), special event callsign W7O will be in use on the HF bands and the various amateur satellites between 15 and 24 November. AO-7 is the oldest working Amateur Radio satellite. QSL via WD9EWK, direct or bureau, and LOTW. [TNX ARRL]
