Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5ERT callsign genealogy
Currently held by BROOKS, BONNIE 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 KB5ERT's current licensee, walking backwards.
- TRIOLO, EDWARD RTXgranted 2017-07-20cancelled 2017-08-22
Successor callsigns
Callsigns held now by people who previously held KB5ERT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB5ERT, oldest first.
- BROOKS, BONNIE A TX1997-07-18 → cancelled 2009-07-21
- TRIOLO, EDWARD R TX2017-08-22 active