The WR159 Sheltered from Sector Microwave Industries is a Waveguide Switch with Frequency 4.9 to 7.05 GHz, Insertion Loss 0.02 dB, Isolation 70 dB, Supply Voltage -54 to 32 V, Current 0.5 to 2 A. Tags: Motorized. More details for WR159 Sheltered can be seen below.