Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7UTT callsign genealogy
Currently held by UT - THREAT
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 W7UTT's current licensee, walking backwards.
- KM7BAMcancelledUT - THREATUTgranted 2025-06-05cancelled 2025-06-24
Successor callsigns
Callsigns held now by people who previously held W7UTT.
No current licensee on record previously held this callsign.