Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4TV callsign genealogy
Currently held by Cook, Richard 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 KZ4TV's current licensee, walking backwards.
- Cook, Richard DGAgranted 2016-11-04cancelled 2025-02-28
Successor callsigns
Callsigns held now by people who previously held KZ4TV.
No current licensee on record previously held this callsign.