Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KS4WTF callsign genealogy
Currently held by Hendrickson, Deanna B
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 KS4WTF's current licensee, walking backwards.
- Hendrickson, Deanna BGAgranted 2016-11-17cancelled 2020-02-14
Successor callsigns
Callsigns held now by people who previously held KS4WTF.
No current licensee on record previously held this callsign.