Multicarrier Power Amplifier works on multiple carriers as input and gives a single amplified output. It tends to be utilized to build coverage of a specific base station by intensifying information signals. Some MCPA benefits are: Decrease Site Acquisition Cost, Assist High Capacity Sites, Easy Capacity Expansion, Simplifies Site Setup and Integration, Lowers Maintenance Costs, Remove Combiner Losses & Maintenance, Increase System Performance.