Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4UTM callsign genealogy
Currently held by UTM 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 W4UTM's current licensee, walking backwards.
- KG4MRXcancelledUTM Amateur Radio ClubTNgranted 2001-03-28cancelled 2003-06-17
Successor callsigns
Callsigns held now by people who previously held W4UTM.
No current licensee on record previously held this callsign.