Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4QXR callsign genealogy
Currently held by Mahoney, Ray J
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 KG4QXR's current licensee, walking backwards.
- Mahoney, Ray JVAgranted 2001-06-12cancelled 2001-12-27
Successor callsigns
Callsigns held now by people who previously held KG4QXR.
- MAHONEY, RAY JVAgranted 2022-01-24