Callsign: K4MZK Class: Extra Name: SEIBERT, WILLIAM J Address: 5418 PITTMAN DR N City: JACKSONVILLE State: FL Zipcode: 32207 Status: Active Grant Date: 06/02/2018 Expires: 08/12/2028 Uls: FCC Info
Ham call sign K4MZK in JACKSONVILLE, FL
Search any USA Ham Radio Callsign Database updated once a week Ham Callsigns search - version 2.1