Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4GMQ callsign genealogy
Currently held by MASS QUILES, GABRIEL
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 KP4GMQ's current licensee, walking backwards.
- MASS QUILES, GABRIELPRgranted 2022-04-04cancelled 2022-04-22
Successor callsigns
Callsigns held now by people who previously held KP4GMQ.
No current licensee on record previously held this callsign.