The Zinwell DSS Dual Circular LNB is for DIRECTV, DISH (formerly DISH Network), and Bell ExpressVu satellite services. This LNB lets you connect two different receivers onto one satellite. It also lets you simultaneously view different channels on each of the TVs. The device fits into rectangular LNBF arms. If you need it, Solid Signal has the Zinwell DSS Dual Circular LNB for DIRECTV and DISH satellite dishes.