Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB4BH callsign genealogy
Currently held by GAUDET, RAY P
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 AB4BH's current licensee, walking backwards.
- HOUSTON, AARON BNCgranted 2025-01-14
Successor callsigns
Callsigns held now by people who previously held AB4BH.
- HOUSTON, AARON BNCgranted 2025-01-14
All historical holders
Every license row we've seen with the callsign AB4BH, oldest first.
- GAUDET, RAY P FL1998-01-08 → cancelled 2010-01-09
- HOUSTON, AARON B NC2021-01-01 → cancelled 2025-01-14