Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB0HU callsign genealogy
Currently held by THOMPSON, DAVID A
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 AB0HU's current licensee, walking backwards.
- THOMPSON, DAVID Acancelled 1998-07-02
Successor callsigns
Callsigns held now by people who previously held AB0HU.
No current licensee on record previously held this callsign.