Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8KBZ callsign genealogy
Currently held by Zawicki, Keith B
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 K8KBZ's current licensee, walking backwards.
- Zawicki, Keith BOHgranted 2011-01-11cancelled 2017-10-20
Successor callsigns
Callsigns held now by people who previously held K8KBZ.
No current licensee on record previously held this callsign.