K4WOU
Individual Licensee
Active
K4WOU is
an <strong class="text-green-700">active</strong>
FCC Amateur Radio license
(General class) issued to IRA F. KALFUS
in DENVER, CO
. Granted September 11, 2025
; expires October 21, 2035.
License Details
Licensee Name
IRA F. KALFUS
Entity Type
Individual
Operator Class
Grant Date
September 11, 2025
Expiration Date
October 21, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0013862750
Location & Details
Address
13122 Elmendorf Place
City / State / ZIP
DENVER, CO
80239
Browse State
Browse City
Call Sign Group
Group C
(2×3 format, General and above)
Region Code
10
(FCC geographic call sign district)