Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4GQC callsign genealogy
Currently held by Keeton, Donald T
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 K4GQC's current licensee, walking backwards.
- Keeton, Donald TKYgranted 2010-02-26cancelled 2019-07-16
Successor callsigns
Callsigns held now by people who previously held K4GQC.
No current licensee on record previously held this callsign.