Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7GUY callsign genealogy
Currently held by GUY, GREGORY L
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 K7GUY's current licensee, walking backwards.
- ALLEN, LEIGH EWYgranted 2021-07-31cancelled 2024-01-26
- KC6KRUno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K7GUY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7GUY, oldest first.
- GUY, GREGORY L OR2010-02-24 → cancelled 2022-04-19
- ALLEN, LEIGH E WY2024-01-26 active