Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4ST callsign genealogy
Currently held by DEILY SR, WILLIAM H
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 KK4ST's current licensee, walking backwards.
- FORD, JOHN WGAgranted 2014-05-15cancelled 2014-07-08
Successor callsigns
Callsigns held now by people who previously held KK4ST.
- DEILY SR, WILLIAM HSCgranted 2008-10-21cancelled 2021-01-14
All historical holders
Every license row we've seen with the callsign KK4ST, oldest first.
- FORD, JOHN W GA2024-07-11 active
- DEILY SR, WILLIAM H— → cancelled 1999-01-13