Callsign: KA0OPF Class: Novice Name: KOEHLER, DAVID L City: WATERLOO State: IA Zipcode: 50701 Status: Expired Grant Date: 08/18/1987 Expires: 08/18/1997 Uls: FCC Info
KA0OPF - Ham operator in WATERLOO, IA
Search any USA Ham Radio Callsign Database updated once a week Ham Callsigns search - version 2.1