You are working with the Sheriff's Department to develop a public safety wireless network that will be secured from interference and have the capability of delivering up 10 Mbps subscriber speed. What microwave frequency should be used to best meet these needs?
The 4.9 GHz frequency is commonly used for public safety communications as it offers a good balance between range and data throughput. It is less likely to face interference compared to the commonly used 2.4 GHz frequency, and it is within spectrum allocations that support up to 10 Mbps speeds suitable for a public safety wireless network.
Where is this in the book?