Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF5QBO callsign genealogy
Currently held by BRUTON, GRADY
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 KF5QBO's current licensee, walking backwards.
- Bruton, Grady MTXgranted 2024-06-27cancelled 2024-07-19
Successor callsigns
Callsigns held now by people who previously held KF5QBO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF5QBO, oldest first.
- BRUTON, GRADY TX2012-05-08 → cancelled 2024-05-09
- Bruton, Grady M TX2024-07-19 active