Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY1ORN callsign genealogy
Currently held by DeMarco, Guy 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 KY1ORN's current licensee, walking backwards.
- DeMarco, Guy SNVgranted 2017-09-11cancelled 2017-10-06
Successor callsigns
Callsigns held now by people who previously held KY1ORN.
No current licensee on record previously held this callsign.