KY4SW
Individual Licensee
Active
KY4SW is
an active
FCC Amateur Radio license
(Extra class) issued to Mike F. Cowan
in Knoxville, TN
. Granted August 7, 2025
; expires August 14, 2035.
License Details
Licensee Name
Mike F. Cowan
Entity Type
Individual
Operator Class
Grant Date
August 7, 2025
Expiration Date
August 14, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0024823528
Location & Details
Address
3220 Whispering Oaks Drive
City / State / ZIP
Knoxville, TN
37938
Browse State
Browse City
Previous Call Sign
Previous Class
General
Call Sign Group
Group B
(1×3 format, Extra/Advanced)
Region Code
4
(FCC geographic call sign district)