KD9DSP
Individual Licensee
Active
KD9DSP is
an active
FCC Amateur Radio license
(Technician class) issued to Matt R. Carroll
in Greenfield, WI
. Granted March 10, 2026
; expires April 29, 2035.
License Details
Licensee Name
Matt R. Carroll
Entity Type
Individual
Operator Class
Grant Date
March 10, 2026
Expiration Date
April 29, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0024527574
Location & Details
Address
4092 West Mangold Avenue
City / State / ZIP
Greenfield, WI
53221
Browse State
Browse City
Trustee
Matthew R Carroll
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
9
(FCC geographic call sign district)