Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KX7YT callsign genealogy
Currently held by CORE, JOHN E
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 KX7YT's current licensee, walking backwards.
- CORE, JOHN EORgranted 1997-05-06cancelled 2000-05-19
Successor callsigns
Callsigns held now by people who previously held KX7YT.
No current licensee on record previously held this callsign.