Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ4GG callsign genealogy
Currently held by Quillen, David R
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 AJ4GG's current licensee, walking backwards.
- Quillen, David RKYgranted 2004-02-19cancelled 2008-03-18
Successor callsigns
Callsigns held now by people who previously held AJ4GG.
- QUILLEN, DAVID RKYgranted 2020-01-22