Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1JFC callsign genealogy
Currently held by Cox, John F
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 K1JFC's current licensee, walking backwards.
- Cox, John FMAgranted 2020-05-29cancelled 2020-07-07
Successor callsigns
Callsigns held now by people who previously held K1JFC.
No current licensee on record previously held this callsign.