Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7TDX callsign genealogy
Currently held by QUICK, DONALD E
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 K7TDX's current licensee, walking backwards.
- CULLIMORE, LARY BUTgranted 2021-08-19cancelled 2021-09-08
Successor callsigns
Callsigns held now by people who previously held K7TDX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7TDX, oldest first.
- QUICK, DONALD E OR2007-01-18 → cancelled 2019-02-12
- CULLIMORE, LARY B UT2021-09-08 active