KB4LSO
Individual Licensee
Active
KB4LSO is
an active
FCC Amateur Radio license
(Advanced class) issued to ALVIN HERRING SR
in MIAMI, FL
. Granted December 12, 2025
; expires January 19, 2036.
License Details
Licensee Name
ALVIN HERRING SR
Entity Type
Individual
Operator Class
Grant Date
December 12, 2025
Expiration Date
January 19, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0014394266
Location & Details
Address
1471 NW 45TH ST
City / State / ZIP
MIAMI, FL
331427988
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Browse City
Previous Class
General
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)