KA4OPN
Individual Licensee
Active
KA4OPN is
an active
FCC Amateur Radio license
(Extra class) issued to WILLIAM D. MILLER
in UMATILLA, FL
. Granted April 16, 2025
; expires May 31, 2035.
License Details
Licensee Name
WILLIAM D. MILLER
Entity Type
Individual
Operator Class
Grant Date
April 16, 2025
Expiration Date
May 31, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0003132669
Location & Details
Address
19226 W 7TH ST
City / State / ZIP
UMATILLA, FL
32784
Browse State
Browse City
Previous Class
Technician Plus
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)