Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4GPC callsign genealogy
Currently held by Conley, Grayson 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 N4GPC's current licensee, walking backwards.
- Conley, Grayson PNCgranted 2020-08-25cancelled 2020-09-15
Successor callsigns
Callsigns held now by people who previously held N4GPC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4GPC, oldest first.
- WOLFF SR, EDWARD C FL1997-07-11 → cancelled 2009-07-14
- Conley, Grayson P TX2020-09-15 active