Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN9DXD callsign genealogy
Currently held by Gwin, Kenneth L
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 KN9DXD's current licensee, walking backwards.
- Gwin, Kenneth LINgranted 2023-08-01cancelled 2023-10-31
Successor callsigns
Callsigns held now by people who previously held KN9DXD.
No current licensee on record previously held this callsign.