Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WZ4WZ callsign genealogy
Currently held by MOORE, RONALD L
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 WZ4WZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WZ4WZ.
No current licensee on record previously held this callsign.