Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4FSU callsign genealogy
Currently held by Moll, Kevin M
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 KM4FSU's current licensee, walking backwards.
- Moll, Kevin MFLgranted 2007-12-07cancelled 2008-02-09
Successor callsigns
Callsigns held now by people who previously held KM4FSU.
No current licensee on record previously held this callsign.