Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6SWD callsign genealogy
Currently held by Dudley, Scott 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 N6SWD's current licensee, walking backwards.
- Dudley, Scott WCAgranted 2021-05-03cancelled 2021-05-25
Successor callsigns
Callsigns held now by people who previously held N6SWD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6SWD, oldest first.
- MC INTOSH, MILTON P CA1998-08-05 → cancelled 2010-08-06
- Dudley, Scott W AZ2021-05-25 active