Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4GKQ callsign genealogy
Currently held by SUTTON, WILLIAM L
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 KK4GKQ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KK4GKQ.
- SUTTON, WILLIAM LARgranted 2019-11-15cancelled 2024-03-09