Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5BCA callsign genealogy
Currently held by Allender, Brian C
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 K5BCA's current licensee, walking backwards.
- Allender, Brian CARgranted 2024-01-03cancelled 2024-01-23
Successor callsigns
Callsigns held now by people who previously held K5BCA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5BCA, oldest first.
- SAN ANTONIO REPEATER ORGANIZATION INC TX2009-12-15 → cancelled 2021-12-22
- Allender, Brian C AR2024-01-23 active