Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4CJB callsign genealogy
Currently held by Bowen, Chet J
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 KZ4CJB's current licensee, walking backwards.
- Bowen, Chet JNCgranted 2026-02-11cancelled 2026-03-07
Successor callsigns
Callsigns held now by people who previously held KZ4CJB.
No current licensee on record previously held this callsign.