Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7JBR callsign genealogy
Currently held by MILLER, WILLIAM 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 K7JBR's current licensee, walking backwards.
- Bryner, Joseph FUTgranted 2014-02-27cancelled 2020-05-05
Successor callsigns
Callsigns held now by people who previously held K7JBR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7JBR, oldest first.
- MILLER, WILLIAM J TX2008-02-09 → cancelled 2020-03-04
- Bryner, Joseph F UT2020-05-05 active