Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX1JM callsign genealogy
Currently held by MULE, JOHN
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 WX1JM's current licensee, walking backwards.
- MULE, JOHN JNHgranted 2015-09-17cancelled 2020-12-01
Successor callsigns
Callsigns held now by people who previously held WX1JM.
No current licensee on record previously held this callsign.