Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WX4BRO callsign genealogy
Currently held by Martin, Joshua
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 WX4BRO's current licensee, walking backwards.
- Martin, JoshuaALgranted 2026-02-04cancelled 2026-05-08
Successor callsigns
Callsigns held now by people who previously held WX4BRO.
No current licensee on record previously held this callsign.