The WR10 Sealed from Sector Microwave Industries is a Waveguide Switch with Frequency 75 to 110 GHz, Insertion Loss 0.4 dB, Isolation 50 dB, Supply Voltage -54 to 32 V, Current 0.5 to 1.5 A. Tags: Motorized. More details for WR10 Sealed can be seen below.