Multiple approved manufacturers -- Zinwell and Holland Electronics both documented

2-Way Power-Passing Splitter

Model: MSAT-2 (Holland Electronics); Zinwell equivalents MSPLIT2R1-03/MSPLIT2R0-01 also approved

Indoor/outdoor, weatherized/sealed, color-coded power-passing port. DIRECTV licenses this spec to multiple manufacturers under 4+ part numbers -- a normal, documented pattern, not mislabeling. May be effectively the same physical product family as the 2-Way SWM Wideband Splitter (SPLIT2MRV) -- DSI apparently orders them as two separate line items, worth reconciling before broad publication.