Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5COG callsign genealogy
Currently held by Brashier, James E
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 KC5COG's current licensee, walking backwards.
- Brashier, James EOKgranted 2015-08-18cancelled 2015-11-24
Successor callsigns
Callsigns held now by people who previously held KC5COG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC5COG, oldest first.
- BRASHIER, THOMAS W OK1993-09-07 → cancelled 2005-09-08
- Brashier, James E OK2015-11-24 active