Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4SP callsign genealogy
Currently held by WHOBREY, ANTHONY 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 KY4SP's current licensee, walking backwards.
- WHOBREY, ANTHONY WKYgranted 1993-05-18cancelled 2002-04-26
Successor callsigns
Callsigns held now by people who previously held KY4SP.
No current licensee on record previously held this callsign.