Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4MME callsign genealogy
Currently held by Maysville Mason County Emergency Operations Club
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 KY4MME's current licensee, walking backwards.
- KO4OAIcancelledMaysville Mason County Emergency Operations ClubKYgranted 2021-03-12cancelled 2021-03-30
Successor callsigns
Callsigns held now by people who previously held KY4MME.
No current licensee on record previously held this callsign.