Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7JB callsign genealogy
Currently held by BURROW, BRUCE R
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 KK7JB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KK7JB.
- BURROW, BRUCE RWAgranted 2017-01-06
All historical holders
Every license row we've seen with the callsign KK7JB, oldest first.
- BISHOP JR, JOHN K WA2020-01-07 active
- BURROW, BRUCE R— → cancelled 1997-08-20