Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KR4FN callsign genealogy
Currently held by ROBERTS, JAMES P
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 KR4FN's current licensee, walking backwards.
- KM4PFDcancelledNorth Georgia Simplex SocietyGAgranted 2015-11-24cancelled 2015-12-15
Successor callsigns
Callsigns held now by people who previously held KR4FN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KR4FN, oldest first.
- ROBERTS, JAMES P GA2003-08-25 → cancelled 2015-11-24
- North Georgia Simplex Society GA2015-12-15 active