KB3WRB
Individual Licensee
Active
KB3WRB is
an active
FCC Amateur Radio license
(Technician class) issued to Calvert R. Smith
in Crofton, MD
. Granted December 7, 2021
; expires December 7, 2031.
License Details
Licensee Name
Calvert R. Smith
Entity Type
Individual
Operator Class
Grant Date
December 7, 2021
Expiration Date
December 7, 2031
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0021270020
Location & Details
Address
1685 Patrice Cir
City / State / ZIP
Crofton, MD
21114
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
3
(FCC geographic call sign district)