Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX4JDM callsign genealogy
Currently held by McMurry, Jeffrey 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 WX4JDM's current licensee, walking backwards.
- McMurry, Jeffrey DGAgranted 2014-06-19cancelled 2014-07-12
Successor callsigns
Callsigns held now by people who previously held WX4JDM.
No current licensee on record previously held this callsign.