Callsign: KN4BNN Class: General Name: Henkelman III, John R City: West Palm Beach State: FL Zipcode: 33401 Status: Active Grant Date: 03/06/2017 Expires: 03/06/2027 Uls: FCC Info
KN4BNN - Ham operator in West Palm Beach, FL
Search any USA Ham Radio Callsign Database updated once a week Ham Callsigns search - version 2.1