Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4KP callsign genealogy
Currently held by FRYE, JOHNATHON R
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 KZ4KP's current licensee, walking backwards.
- FRYE, JOHNATHON RGAgranted 2024-06-15cancelled 2024-08-15
Successor callsigns
Callsigns held now by people who previously held KZ4KP.
- FRYE, JOHNATHON RGAgranted 2024-12-24