Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS4MC callsign genealogy
Currently held by HANCOCK JR, FRANK R
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 KS4MC's current licensee, walking backwards.
- WEIKERT, TIMOTHY WGAgranted 2024-07-02cancelled 2024-10-29
Successor callsigns
Callsigns held now by people who previously held KS4MC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KS4MC, oldest first.
- HANCOCK JR, FRANK R NC2005-07-08 → cancelled 2016-09-07
- WEIKERT, TIMOTHY W GA2024-10-29 active