Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4GRF callsign genealogy
Currently held by FIELDS, GLEN R
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 K4GRF's current licensee, walking backwards.
- Fugate, Gregory RKYgranted 2024-06-26cancelled 2024-07-16
Successor callsigns
Callsigns held now by people who previously held K4GRF.
- FIELDS, GLEN RVAgranted 2001-04-20cancelled 2002-04-04
All historical holders
Every license row we've seen with the callsign K4GRF, oldest first.
- FIELDS, GLEN R VA2001-03-27 → cancelled 2001-04-20
- Fugate, Gregory R KY2024-07-16 active