Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA0GK callsign genealogy
Currently held by SAWYER, JACK D
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 AA0GK's current licensee, walking backwards.
- Sawyer, Brian DARgranted 1997-07-29cancelled 2005-05-24
Successor callsigns
Callsigns held now by people who previously held AA0GK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA0GK, oldest first.
- SAWYER, JACK D MO2001-11-08 → cancelled 2004-09-10
- SAWYER, BRIAN D AR2025-05-01 active