twhamqth: twhamqth (callsign lookup program for linux) twhamqth: twhamqth: twhamqth is a callsign lookup program that uses an online callsign twhamqth: database from the HamQTH site of Petr, OK2CQR. Given a callsign, twhamqth: twhamqth will return name, address, city, and country of the station. twhamqth: twhamqth: twhamqth: twhamqth: twhamqth: Homepage: http://wa0eir.bcts.info/twhamqth.html twhamqth: