The WR22 Series from Logus Microwave is a Waveguide Switch with Frequency 33 to 50 GHz, Insertion Loss 0.20 dB, Isolation 50 dB, Supply Voltage DC : 12, 15, 24, 28, 48 V, AC : 115, 230 V, Number of ports 4 Ports. Tags: Motorized. More details for WR22 Series can be seen below.