Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7ZIG callsign genealogy
Currently held by DURHAM, TREVOR K
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 K7ZIG's current licensee, walking backwards.
- DURHAM, TREVOR KUTgranted 2020-09-21cancelled 2020-10-14
Successor callsigns
Callsigns held now by people who previously held K7ZIG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7ZIG, oldest first.
- BUNDY, LEONARD P OR1996-12-10 → cancelled 2008-12-11
- DURHAM, TREVOR K UT2020-10-14 active