Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1GC callsign genealogy
Currently held by McMullin, Douglas M
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 K1GC's current licensee, walking backwards.
- McMullin, Douglas MMEgranted 2019-03-22cancelled 2020-04-14
Successor callsigns
Callsigns held now by people who previously held K1GC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1GC, oldest first.
- CLARK, GEORGE F CT2008-03-13 → cancelled 2020-03-27
- McMullin, Douglas M ME2020-04-14 active