Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE0SIS callsign genealogy
Currently held by SIS, EDWARD D
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 KE0SIS's current licensee, walking backwards.
- SIS, EDWARD DIAgranted 2016-11-30cancelled 2016-12-20
Successor callsigns
Callsigns held now by people who previously held KE0SIS.
No current licensee on record previously held this callsign.