Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9GAC callsign genealogy
Currently held by Coffey, Glenn A
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 K9GAC's current licensee, walking backwards.
- Coffey, Glenn AGAgranted 2004-10-12cancelled 2010-10-15
Successor callsigns
Callsigns held now by people who previously held K9GAC.
No current licensee on record previously held this callsign.