Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9SKY callsign genealogy
Currently held by Cox, Donna 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 KD9SKY's current licensee, walking backwards.
- Cox, Donna LILgranted 2018-05-14cancelled 2018-06-02
Successor callsigns
Callsigns held now by people who previously held KD9SKY.
No current licensee on record previously held this callsign.