Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB0K callsign genealogy
Currently held by BROCK, KENNETH D
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 KB0K's current licensee, walking backwards.
- STEYER, BRUCE ONEgranted 2014-06-06cancelled 2019-01-01
Successor callsigns
Callsigns held now by people who previously held KB0K.
- Oscarson, David JNVgranted 2021-10-12
All historical holders
Every license row we've seen with the callsign KB0K, oldest first.
- BROCK, KENNETH D TX2006-09-08 → cancelled 2018-12-05
- STEYER, BRUCE O NE2019-01-01 active