Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4EJ callsign genealogy
Currently held by BALFREY, JEFFREY 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 KY4EJ's current licensee, walking backwards.
- BALFREY, JEFFREY ENCgranted 2020-06-22cancelled 2021-02-16
Successor callsigns
Callsigns held now by people who previously held KY4EJ.
No current licensee on record previously held this callsign.