Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG4QMZ callsign genealogy
Currently held by PERRY, FREDERICK S
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 KG4QMZ's current licensee, walking backwards.
- PERRY, FREDERICK SKYgranted 1990-02-27cancelled 2001-12-12
Successor callsigns
Callsigns held now by people who previously held KG4QMZ.
No current licensee on record previously held this callsign.