Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX7MSO callsign genealogy
Currently held by WFO Missoula Amateur Radio Club
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 WX7MSO's current licensee, walking backwards.
- KE7CKUcancelledWFO Missoula Amateur Radio ClubMTgranted 2004-12-15cancelled 2005-01-25
Successor callsigns
Callsigns held now by people who previously held WX7MSO.
No current licensee on record previously held this callsign.