Confidence: Medium · Source: FCC ULS · As of 2026-09-11
K7DJS callsign genealogy
Currently held by FRONK, ELWOOD G
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 K7DJS's current licensee, walking backwards.
- Saunders Jr, David JAZgranted 2016-08-24cancelled 2016-11-15
Successor callsigns
Callsigns held now by people who previously held K7DJS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7DJS, oldest first.
- FRONK, ELWOOD G UT2004-04-27 → cancelled 2016-07-15
- Saunders Jr, David J AZ2026-09-01 active