Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5BDA callsign genealogy
Currently held by Dorff, Baron 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 K5BDA's current licensee, walking backwards.
- Dorff, Baron ATXgranted 2022-09-07cancelled 2022-09-30
Successor callsigns
Callsigns held now by people who previously held K5BDA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5BDA, oldest first.
- Frey Jr, Michael L TX2004-11-29 → cancelled 2017-02-23
- Dorff, Baron A TX2022-09-30 active