Compatible with HR20s,HR21s,HR22s,HR23s, HR24s Receivers Includes everything you need to connect the receiver. LNB, reflector, back assembly, mast, monopoles, 21V power inserter to feed through the wi more→ndow, 50FT and 10FT coaxial cables. Also included a coax cable.Also compatible with HR34s, HR44s, HR54S, H20s, H21s, H22s, H23s, H24s, H25s, D12s, C31s, C41s, C51s Receivers It provides a single coax output which feeds up to four tuners, through the use of a SWM Splitter. The 5 LNB DIRECTV Satellite