DirecTV SWM Approved 4-Way Wide Band Splitter (2-Pack) Go to amazon.com Related posts The 10 best satellite tv splitters FeatureDIRECTV Approved for Multi Room Viewing (MRV)500mA DC passing from one port onlyDiode steered protection with grounding port providedHigh isolation between outputs DescriptionDirectv 4-Way Wide Band Splitters for SWM LNB. DIRECTV SWM Approved.