Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4BK callsign genealogy
Currently held by Knox, 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 KK4BK's current licensee, walking backwards.
- Knox, Brian CNCgranted 2016-09-20cancelled 2017-04-11
Successor callsigns
Callsigns held now by people who previously held KK4BK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK4BK, oldest first.
- TURNER, HARVEY N NC1996-07-24 → cancelled 2008-07-25
- Knox, Brian C NC2017-04-11 active