Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4XML callsign genealogy
Currently held by LAY JR, JOHN D
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 W4XML's current licensee, walking backwards.
- LAY JR, JOHN DKYgranted 2010-12-03cancelled 2017-03-25
Successor callsigns
Callsigns held now by people who previously held W4XML.
No current licensee on record previously held this callsign.