Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WG4JPM callsign genealogy
Currently held by Moncus, John 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 WG4JPM's current licensee, walking backwards.
- Moncus, John PGAgranted 2025-12-24cancelled 2026-01-16
Successor callsigns
Callsigns held now by people who previously held WG4JPM.
No current licensee on record previously held this callsign.