The MA4VAT2000-1277T from MACOM is a RF Variable Attenuator with Frequency 1700 to 2200 MHz, Attenuation Range 23 to 25 dB, Power 33 dBm (Input), P1dB 30 to 33 dBm, IIP3 15 to 40 dBm. Tags: Surface Mount, Voltage Controlled. More details for MA4VAT2000-1277T can be seen below.