Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ5RON callsign genealogy
Currently held by PHILLIPS, RONALD W
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 KZ5RON's current licensee, walking backwards.
- PHILLIPS, RONALD WTXgranted 2010-02-23cancelled 2010-03-26
Successor callsigns
Callsigns held now by people who previously held KZ5RON.
No current licensee on record previously held this callsign.