Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8CZB callsign genealogy
Currently held by Pruzinsky, Scott K
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 K8CZB's current licensee, walking backwards.
- Pruzinsky, Scott KCAgranted 2026-03-10cancelled 2026-03-31
Successor callsigns
Callsigns held now by people who previously held K8CZB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8CZB, oldest first.
- Pruzinsky, Kenneth E CA2007-04-03 → cancelled 2019-05-17
- Pruzinsky, Scott K CA2026-03-31 active