Digital-compatible DC-pass outdoor types in weather protection housing (easy installation with cable ties) The SPU 21-02 is a 5.10cm (2") 1 switch that can be used to switch between two SAT antennas. This allows the programs of several satellites to be received via a SAT receiver. SPU 21-02 as 5.10cm (2") 1 SAT system for connecting a receiver to 2 UniversalSingle LNBs. Main features Technical details Type Combinator Frequency range 47 - 2200 MHz Number 1 dimensions (WxDxH) 120 x 30 x 70 mm color Product color grey, silver connections and interfaces Number of connections 3 weight & width 12 cm Depth 3 cm Height 7 cm