Welcome
QTH is a native macOS application written by W8WJB for monitoring and contributing to the Amateur Packet Reporting System (APRS) network (invented and trademarked by Bob Bruninga, WB4APR).
QTH is a native macOS application written by W8WJB for monitoring and contributing to the Amateur Packet Reporting System (APRS) network (invented and trademarked by Bob Bruninga, WB4APR).