Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6DEM callsign genealogy
Currently held by Matharu, Param 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 N6DEM's current licensee, walking backwards.
- Matharu, Param JCAgranted 2007-11-26cancelled 2008-01-01
Successor callsigns
Callsigns held now by people who previously held N6DEM.
- MATHISEN, VERNON SWAgranted 1999-12-04cancelled 2012-02-28