Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS5KS callsign genealogy
Currently held by Sumney, Kimball S
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 KS5KS's current licensee, walking backwards.
- Sumney, Kimball STXgranted 2016-12-20cancelled 2017-09-26
Successor callsigns
Callsigns held now by people who previously held KS5KS.
No current licensee on record previously held this callsign.