Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4GWP callsign genealogy
Currently held by Peffer, George 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 N4GWP's current licensee, walking backwards.
- W., George WGAgranted 2016-05-05cancelled 2022-02-01
Successor callsigns
Callsigns held now by people who previously held N4GWP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4GWP, oldest first.
- WILSON, LILLIAN FL1987-09-01 → cancelled 1999-09-02
- Peffer, George W GA2022-02-01 active