Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4EP callsign genealogy
Currently held by REDFIELD, DAVID M
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 KY4EP's current licensee, walking backwards.
- REDFIELD, DAVID MTNgranted 2021-02-05cancelled 2021-02-16
Successor callsigns
Callsigns held now by people who previously held KY4EP.
- REDFIELD, DAVID MWAgranted 2021-03-12