Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7XTC callsign genealogy
Currently held by ESTES, REX M
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 K7XTC's current licensee, walking backwards.
- ESTES, REX MUTgranted 1992-01-07cancelled 2000-02-29
- KB7OGNno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K7XTC.
No current licensee on record previously held this callsign.