Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1MSD callsign genealogy
Currently held by MOSER, MICHAEL J
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 K1MSD's current licensee, walking backwards.
- MOSER, MICHAEL JFLgranted 2014-12-01cancelled 2019-03-15
Successor callsigns
Callsigns held now by people who previously held K1MSD.
No current licensee on record previously held this callsign.