Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9KUB callsign genealogy
Currently held by York Sr., David 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 K9KUB's current licensee, walking backwards.
- York, David WILgranted 2007-02-06cancelled 2007-12-01
Successor callsigns
Callsigns held now by people who previously held K9KUB.
No current licensee on record previously held this callsign.