The TTA-DU1 Series of Amplifiers from Amphenol Antenna Solutions are 1800/2600 MHz Dual-Mode Twin Tower Mount Amplifiers. The amplifier operates from 1710 to 1785 MHz (uplink) / 1800 MHz in the downlink and 2500 to 2570 MHz (uplink) / 2600 MHz band in the downlink with a gain of 12 dB, noise figure of less than 2.6 dB and an OIP3 of 25 dBm. The TMA consist of two seperate amplifiers in a single enclosure, each catering to the both frequency bands. The TMA is available with 7/16-DIN Female Connectors and 4.3/10 Female Connectors based on the customers requirement. It requires a 24 V DC supply for operation.