KD3BYY
Individual Licensee
Active
KD3BYY is
an active
FCC Amateur Radio license
(General class) issued to William J. Duffy Jr
in Selinsgrove, PA
. Granted September 26, 2025
; expires September 26, 2035.
License Details
Licensee Name
William J. Duffy Jr
Entity Type
Individual
Operator Class
Grant Date
September 26, 2025
Expiration Date
September 26, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0037530672
Location & Details
Address
703 Picnic Ln
City / State / ZIP
Selinsgrove, PA
178709352
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Browse City
Previous Class
Technician
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
3
(FCC geographic call sign district)