Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9BTM callsign genealogy
Currently held by BURNET, ROBERT R
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 K9BTM's current licensee, walking backwards.
- Baker, Bruce AWVgranted 2013-11-08cancelled 2013-12-03
Successor callsigns
Callsigns held now by people who previously held K9BTM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9BTM, oldest first.
- BURNET, ROBERT R IL1994-07-15 → cancelled 2006-04-14
- Baker, Bruce A WV2023-10-03 active