Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4TBX callsign genealogy
Currently held by Burton JR, Arnold W
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 K4TBX's current licensee, walking backwards.
- BEAM, ANTHONYNCgranted 2023-05-20cancelled 2023-06-10
Successor callsigns
Callsigns held now by people who previously held K4TBX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4TBX, oldest first.
- Burton JR, Arnold W FL2009-08-21 → cancelled 2021-08-23
- Beam, Anthony NC2023-06-10 active