Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD9DKI callsign genealogy
Currently held by HUDSON JR, ROBERT F
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 WD9DKI's current licensee, walking backwards.
- HUDSON JR, ROBERT FINgranted 2014-01-13cancelled 2020-02-29
Successor callsigns
Callsigns held now by people who previously held WD9DKI.
No current licensee on record previously held this callsign.