Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NS6M callsign genealogy
Currently held by GRAHAM, DAVID W
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 NS6M's current licensee, walking backwards.
- GRAHAM, DAVID WCAgranted 2003-06-17cancelled 2010-08-24
Successor callsigns
Callsigns held now by people who previously held NS6M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NS6M, oldest first.
- AUSTIN, GEORGE M CA1998-06-01 → cancelled 2010-06-02
- GRAHAM, DAVID W NC2020-08-25 active