Callsign: K4FRN Class: General Name: Sahm, Francis J City: JACKSONVILLE State: FL Zipcode: 32208 Status: Active Grant Date: 05/13/2026 Expires: 08/02/2036 Uls: FCC Info
K4FRN - Ham operator in JACKSONVILLE, FL
Search any USA Ham Radio Callsign Database updated once a week Ham Callsigns search - version 2.1