Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS4T callsign genealogy
Currently held by CUDD, ALBERT 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 KS4T's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KS4T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KS4T, oldest first.
- CUDD, ALBERT L NC2004-03-01 → cancelled 2011-03-03
- WINSOR JR, MILTON G AL2023-07-12 active