Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4MV callsign genealogy
Currently held by Mikkelsen, Donald J
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 KY4MV's current licensee, walking backwards.
- Mikkelsen, Donald JVAgranted 2021-10-15cancelled 2022-02-15
Successor callsigns
Callsigns held now by people who previously held KY4MV.
- Mikkelsen, Donald JVAgranted 2026-08-21