Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4GF callsign genealogy
Currently held by FISHER, JAMES M
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 K4GF's current licensee, walking backwards.
- Illgen, Steven WTNgranted 2013-11-13cancelled 2014-07-15
Successor callsigns
Callsigns held now by people who previously held K4GF.
- Illgen, Steven WTNgranted 2013-11-13cancelled 2014-07-15
All historical holders
Every license row we've seen with the callsign K4GF, oldest first.
- FISHER, JAMES M FL1997-10-08 → cancelled 1999-12-28
- Illgen, Steven W TN2003-12-09 → cancelled 2013-11-13
- Illgen, Steven W TN2024-10-16 active