Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4ZM callsign genealogy
Currently held by Burnett, Frank
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 KZ4ZM's current licensee, walking backwards.
- Burnett, FrankSCgranted 2023-03-21cancelled 2026-02-05
Successor callsigns
Callsigns held now by people who previously held KZ4ZM.
No current licensee on record previously held this callsign.