Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4US callsign genealogy
Currently held by PRUITT, MICHAEL 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 KM4US's current licensee, walking backwards.
- PRUITT, MICHAEL HVAgranted 2019-06-11
Successor callsigns
Callsigns held now by people who previously held KM4US.
- PRUITT, MICHAEL HVAgranted 2019-06-11
All historical holders
Every license row we've seen with the callsign KM4US, oldest first.
- Moody, Steven T VA2000-11-02 → cancelled 2012-11-03
- PRUITT, MICHAEL H VA2019-02-20 → cancelled 2019-06-11