Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KS1EMS callsign genealogy
Currently held by Holmes, Jay T
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 KS1EMS's current licensee, walking backwards.
- Holmes, Jay TKSgranted 2012-03-08cancelled 2012-12-04
Successor callsigns
Callsigns held now by people who previously held KS1EMS.
No current licensee on record previously held this callsign.