Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA6BRT callsign genealogy
Currently held by STOLP, JOHN B
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 KA6BRT's current licensee, walking backwards.
- MENDOZA, BERTCAgranted 2014-09-30cancelled 2020-02-11
Successor callsigns
Callsigns held now by people who previously held KA6BRT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA6BRT, oldest first.
- STOLP, JOHN B CA1994-12-20 → cancelled 2006-12-21
- MENDOZA, BERT CA2020-02-11 active