Confidence: Medium · Source: FCC ULS · As of 2026-09-15
AB5BG callsign genealogy
Currently held by Gillcoat, Blaine
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 AB5BG's current licensee, walking backwards.
- Gillcoat, BlaineTXgranted 2023-03-28cancelled 2025-02-14
Successor callsigns
Callsigns held now by people who previously held AB5BG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AB5BG, oldest first.
- GOFF, DONALD R TX2011-08-25 → cancelled 2023-10-03
- Gillcoat, Blaine AR2025-02-14 active