Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9JWD callsign genealogy
Currently held by Dlugosinski, James 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 K9JWD's current licensee, walking backwards.
- Dlugosinski, James WWIgranted 2009-11-23cancelled 2009-12-11
Successor callsigns
Callsigns held now by people who previously held K9JWD.
No current licensee on record previously held this callsign.