Callsign: W3TO Class: Extra Name: PFIRMAN, JAMES L City: WILLIAMSPORT State: PA Zipcode: 17702 Status: Active Grant Date: 12/18/2025 Expires: 02/22/2036 Uls: FCC Info
W3TO - Ham operator in WILLIAMSPORT, PA
Search any USA Ham Radio Callsign Database updated once a week Ham Callsigns search - version 2.1