Features: 1.Zinc die-cast housing nickel-plated. 2.Excellent quality component professional circuit design and low loss. 3.13/18V supplied by satellite receiver through coaxial cable to switch corresponding port. 4.Capable of connecting two SATV signals simultaneously which is switched through 13/18V. 5.Distributed into eight subscribers to use simultaneously and no mutual interference. 6.Applicable to multi-satellite and multi-receiver usage. Specifications: Frequency Range: 950-2150(MHz) Normal Working Voltage:12-20(V) Insertion Loss: 5(dB) DC Power Consumption: 15(mA) Isolation: 25(dB) DC Max Power Passing: 500(mA) Return Loss: 10(dB) Impedance(all ports): 75() Switching Voltage: 13/18V Connectors: F type female Net weight: 196.5g Package includes: 1 x LNB voltage selected multiswitch