DirecTV SWM LNB SL3S4NR2-14 SWM3 Directv DTV LNBF Swim Satellite HD 101 103 99 lnbf for orbital location 101-99-103 satellites Compatible with DIRECTV receivers D12,H20,H21,H23,HR20,HR21,R22,HR22,hr23,r15,r16,H25,H24,HR24,hr34,hr44 USED FOR HD , LOCAL CHANNELS (WHERE AVAILABLE) AND BASIC PROGRAMMING SWM: SINGLE WIRE MULTISWITCH Receives primary DIRECTV services MPEG4