Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4EC callsign genealogy
Currently held by MONEYMAKER, RECTOR H
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 KM4EC's current licensee, walking backwards.
- KO4KMNcancelledManatee County Emergency Support Group, Inc.FLgranted 2020-12-28cancelled 2021-01-29
Successor callsigns
Callsigns held now by people who previously held KM4EC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM4EC, oldest first.
- MONEYMAKER, RECTOR H TN2008-08-01 → cancelled 2020-10-31
- Manatee County Emergency Support Group, Inc. FL2021-01-29 active