Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG4CF callsign genealogy
Currently held by Farmer, John C
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 AG4CF's current licensee, walking backwards.
- FARMER, JOHN CTNgranted 2026-04-08
Successor callsigns
Callsigns held now by people who previously held AG4CF.
No current licensee on record previously held this callsign.