Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC3NSM callsign genealogy
Currently held by Mauhili III, James 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 KC3NSM's current licensee, walking backwards.
- Mauhili III, James APAgranted 2019-07-23
Successor callsigns
Callsigns held now by people who previously held KC3NSM.
- Mauhili III, James APAgranted 2019-07-23