User's Manual Part 1
11
User’s Manual
2. Description
The HPAs (High Power Amplifiers) amplifies the transmitted signal from a base
station at the final stage of the repeater and vice versa.
A multiplexer is a device that combines two or more signals onto a common
channel or medium to increase its transmission efficiency.
Donor Antenna Port
Downlink Port Uplink Port Downlink Port Uplink Port
Service Antenna Port
2.2.5 HPAs (High Power Amplifiers)
2.2.6 Multiplexer
900MHz
800MHz
800MHz
900MHz