Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ4VB callsign genealogy
Currently held by Chin Wing, Cadel 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 KZ4VB's current licensee, walking backwards.
- Chin Wing, Cadel CFLgranted 2025-02-01cancelled 2025-07-18
Successor callsigns
Callsigns held now by people who previously held KZ4VB.
No current licensee on record previously held this callsign.