Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG4MSW callsign genealogy
Currently held by Feet, John F
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 KG4MSW's current licensee, walking backwards.
- Feet, John FNCgranted 1992-03-10cancelled 2001-04-02
Successor callsigns
Callsigns held now by people who previously held KG4MSW.
- Feet, John FVAgranted 2025-03-11