73s Ham Radio Social Network

Welcome to 73s, the social network for ham radio operators! In fact, most Hams would agree that hamradio was the first social network.

73s allows you to find and follow other hamradio operators around the world and track your status updates and QSO logbook contacts online while sharing your activity with...

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Website: http://www.73s.com

Related topics : ham radio social network / radio social network / social networking sites facts / first social networking site in the world / first social networking sites