Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1BFN callsign genealogy
Currently held by Hamilton, Keith
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 K1BFN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K1BFN.
No current licensee on record previously held this callsign.