Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1MSG callsign genealogy
Currently held by Mount San Antonio Gardens Amateur Radio Club
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 N1MSG's current licensee, walking backwards.
- KK6ZTGcancelledMount San Antonio Gardens Amateur Radio ClubCAgranted 2016-01-11cancelled 2017-09-06
Successor callsigns
Callsigns held now by people who previously held N1MSG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1MSG, oldest first.
- KAPELL, DAVID K MA1992-06-09 → cancelled 2004-06-11
- Mount San Antonio Gardens Amateur Radio Club CA2017-09-06 active