Zinwell WB616 Wideband 6X16 Multiswitch. Zinwell Wide Band 6×16 Multiswitch – WB616 Designed Up To 16 Outputs For The Ka/Ku Dish Antenna/ Reads Satellites Ka 99-103 And Ku 101, 110, 119/ Interface With New DIRECTV Satellites Such As 95W And 72.5W. Use with DIRECTV AT9 or AU9 Ka/Ku satellite dishes for MPEG-4 compression HD compatible receivers. The Zinwell WB616 is a DirecTV approved, 6X16 multi-switch, designed to expand the new AT9 Ka/Ku Satellite Dish. Supporting up to 16 independently operated receivers. The WB616 supports all DirecTV Receivers, but is specially designed to work with the newest MPEG4-capable DirecTV HD Receivers. The WB616 supports up to two additional inputs using “Flexports” from satellites at locations such as 95° W and 72.5° W. The WB616 Multi-Switch is NOT cascadable.