Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0DAX callsign genealogy
Currently held by RUF, JAMES E
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 N0DAX's current licensee, walking backwards.
- George, JamesCOgranted 2007-04-17cancelled 2011-05-24
Successor callsigns
Callsigns held now by people who previously held N0DAX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0DAX, oldest first.
- RUF, JAMES E MO1997-04-22 → cancelled 2000-08-10
- George, James CO2021-03-02 active