Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6BJC callsign genealogy
Currently held by Cowger, Bryan J
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 K6BJC's current licensee, walking backwards.
- Cowger, Bryan JCAgranted 2016-03-10cancelled 2016-04-01
Successor callsigns
Callsigns held now by people who previously held K6BJC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6BJC, oldest first.
- SMITH, JACK J CA1998-05-15 → cancelled 2010-05-18
- Cowger, Bryan J CA2026-02-28 active