FCC Transmitter Map
Map
Browse
Search
Report Bug
Search
Map
›
License Detail
WNNN497
Active
License Information
Licensee
CSI TELECOMMUNICATIONS, INC. Consulting Engineers
Radio Service
PW
Public Safety Pool
FRN
—
Grant Date
2021-04-22
Expiration Date
2031-06-20
Effective Date
2021-04-22
📍 Location 1 — CONTRA COSTA, California
Coordinates
37.982694, -121.767167
State
California
County
CONTRA COSTA
Ground Elevation
43.0 m
Frequency (MHz)
Emission
Power
Class
Decoded Emission
46.1
1
50.0
FB
46.14
2
50.0
FB
46.18
3
50.0
FB
46.24
4
50.0
FB
46.32
5
50.0
FB
46.38
6
50.0
FB
📍 Location Map