The HD33401-4500WA from HD Communications Corp is a RF Switch with Frequency 1000 to 1120 MHz, Insertion Loss 0.3 to 0.5 dB, Isolation 40 to 50 dB, Power 66.53 dBm, Power 4500 W. Tags: Module with Connectors, Solid State. More details for HD33401-4500WA can be seen below.