Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AA5KB callsign genealogy
Currently held by WILLIAMS, ARTHUR E
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 AA5KB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AA5KB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA5KB, oldest first.
- WILLIAMS, ARTHUR E TX2003-08-20 → cancelled 2015-08-25
- Beeson, Keith L OK2025-12-09 active