WB8RNM
Individual Licensee
Active
WB8RNM is
an active
FCC Amateur Radio license
(Advanced class) issued to DAVID J. MARTTINEN
in DENVER, CO
. Granted February 20, 2025
; expires March 15, 2034.
License Details
Licensee Name
DAVID J. MARTTINEN
Entity Type
Individual
Operator Class
Grant Date
February 20, 2025
Expiration Date
March 15, 2034
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0010544112
Location & Details
Address
1342 MADISON ST
City / State / ZIP
DENVER, CO
80206
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
10
(FCC geographic call sign district)