Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4SAM callsign genealogy
Currently held by Moon, Steven A
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 KM4SAM's current licensee, walking backwards.
- Moon, Steven AALgranted 2016-01-11cancelled 2016-02-09
Successor callsigns
Callsigns held now by people who previously held KM4SAM.
No current licensee on record previously held this callsign.