Ham Radio QSL QSO Postcard 6D2AF, Ciudad Obregón, Sonora, Mexico For Sale

The QSL card, commemorating a transmission from the ARRL International DX Contest, is from the call sign 6D2AF, associated with Alvaro Fernández in Ciudad Obregón, Sonora, Mexico. Dated March 1, 1980, it features essential details including the station callsign, date, GMT time, frequency (3.7 MHz), signal report (59), and mode (SSB). The reverse side is a handwritten note addressed to Frank, expressing gratitude for the QSL and inquiring about a bulletin from the Western Washington DX Club. The card embodies the spirit of amateur radio communication and the connections formed within the community.