Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB4GH callsign genealogy
Currently held by Hogsten, Gary
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 AB4GH's current licensee, walking backwards.
- Hogsten, GaryKYgranted 2020-11-12cancelled 2021-03-30
Successor callsigns
Callsigns held now by people who previously held AB4GH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AB4GH, oldest first.
- TOWNSEND, ROBERT D FL1997-04-02 → cancelled 2009-04-03
- Hogsten, Gary KY2021-03-30 active