Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS4PE callsign genealogy
Currently held by SUMMERS, CHARLES K
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 KS4PE's current licensee, walking backwards.
- Easters, Stanley PNCgranted 2019-09-13cancelled 2020-05-27
Successor callsigns
Callsigns held now by people who previously held KS4PE.
- SUMMERS, CHARLES KFLgranted 1997-11-04cancelled 2000-02-01
All historical holders
Every license row we've seen with the callsign KS4PE, oldest first.
- Easters, Stanley P NC2020-05-27 active
- SUMMERS, CHARLES K— → cancelled 1997-11-04