Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ7FEZ callsign genealogy
Currently held by GRIFFIN, GARY
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 KJ7FEZ's current licensee, walking backwards.
- Leonard, JasonCTgranted 2024-03-20cancelled 2024-04-09
Successor callsigns
Callsigns held now by people who previously held KJ7FEZ.
- GRIFFIN, GARYUTgranted 2019-05-30
All historical holders
Every license row we've seen with the callsign KJ7FEZ, oldest first.
- GRIFFIN, GARY UT2019-03-27 → cancelled 2019-05-30
- Leonard, Jason CT2024-04-09 active