Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4UW callsign genealogy
Currently held by Baird, Keenan A
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 KY4UW's current licensee, walking backwards.
- Baird, Keenan ATNgranted 2013-07-24cancelled 2023-01-30
Successor callsigns
Callsigns held now by people who previously held KY4UW.
No current licensee on record previously held this callsign.