Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4MVM callsign genealogy
Currently held by Moore, Michael V
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 K4MVM's current licensee, walking backwards.
- Moore, Michael VVAgranted 2018-03-29cancelled 2018-07-28
Successor callsigns
Callsigns held now by people who previously held K4MVM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4MVM, oldest first.
- SIPE JR, ELMER H TN2004-05-27 → cancelled 2016-08-20
- Moore, Michael V VA2018-07-28 active