Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC2QD callsign genealogy
Currently held by Muramatsu, Mamoru
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 AC2QD's current licensee, walking backwards.
- Muramatsu, MamoruNJgranted 2015-02-26cancelled 2015-03-24
Successor callsigns
Callsigns held now by people who previously held AC2QD.
- Muramatsu, MamoruNJgranted 2015-05-22cancelled 2015-09-29