Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0ARX callsign genealogy
Currently held by Jaco, Paul D
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 N0ARX's current licensee, walking backwards.
- Jaco, Paul DMOgranted 2010-09-17cancelled 2014-05-03
Successor callsigns
Callsigns held now by people who previously held N0ARX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0ARX, oldest first.
- DEWEY, DOUGLAS A MN1992-12-01 → cancelled 2004-12-02
- Jaco, Paul D MO2024-07-06 active