Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX4JDX callsign genealogy
Currently held by MARSH, JOSHUA 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 WX4JDX's current licensee, walking backwards.
- MARSH, JOSHUA LALgranted 2020-05-04cancelled 2020-12-29
Successor callsigns
Callsigns held now by people who previously held WX4JDX.
No current licensee on record previously held this callsign.