Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9EDN callsign genealogy
Currently held by SWANSON, ARTHUR M
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 N9EDN's current licensee, walking backwards.
- Nachel, EdILgranted 2014-03-27cancelled 2014-04-15
Successor callsigns
Callsigns held now by people who previously held N9EDN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9EDN, oldest first.
- SWANSON, ARTHUR M IN1988-03-15 → cancelled 2000-03-16
- NACHEL, EDWARD UT2024-01-23 active