Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ4IF callsign genealogy
Currently held by HAYES, KEVIN
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 KZ4IF's current licensee, walking backwards.
- HAYES, KEVINTNgranted 2024-04-02cancelled 2024-06-05
Successor callsigns
Callsigns held now by people who previously held KZ4IF.
No current licensee on record previously held this callsign.