Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KY4RKB callsign genealogy
Currently held by BLACKBURN, R KENNETH
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 KY4RKB's current licensee, walking backwards.
- BLACKBURN, R KENNETHKYgranted 2014-08-06cancelled 2024-02-27
Successor callsigns
Callsigns held now by people who previously held KY4RKB.
No current licensee on record previously held this callsign.