Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4KYZ callsign genealogy
Currently held by Coyne, Richard A
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 W4KYZ's current licensee, walking backwards.
- Coyne, Richard AALgranted 2007-01-26cancelled 2007-08-11
Successor callsigns
Callsigns held now by people who previously held W4KYZ.
No current licensee on record previously held this callsign.