Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF1USN callsign genealogy
Currently held by Fields Mr., Kevin A
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KF1USN's current licensee, walking backwards.
- Fields, Kevin ATNgranted 2017-07-28cancelled 2017-08-15
Successor callsigns
Callsigns held now by people who previously held KF1USN.
No current licensee on record previously held this callsign.