Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4MTV callsign genealogy
Currently held by ZAIL, KENNY
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 KZ4MTV's current licensee, walking backwards.
- ZAIL, KENNYFLgranted 2020-08-19cancelled 2020-09-09
Successor callsigns
Callsigns held now by people who previously held KZ4MTV.
No current licensee on record previously held this callsign.