Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4JFI callsign genealogy
Currently held by Coats, Thomas W
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 K4JFI's current licensee, walking backwards.
- Coats, Thomas WNCgranted 2019-06-13cancelled 2019-10-27
Successor callsigns
Callsigns held now by people who previously held K4JFI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4JFI, oldest first.
- BEASLEY, THOMAS G NC1997-08-25 → cancelled 2009-08-26
- Coats, Thomas W NC2019-10-27 active