Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG7S callsign genealogy
Currently held by Coffey, George C
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 KG7S's current licensee, walking backwards.
- Coffey, George CCAgranted 2021-03-15cancelled 2025-06-14
Successor callsigns
Callsigns held now by people who previously held KG7S.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG7S, oldest first.
- KESSLER, HARRY L WA2013-03-18 → cancelled 2025-05-28
- Coffey, George C CA2025-06-14 active