The Channel Plus Model 2512 DC & IR Passing 2-way Splitter/Combiner is a bi-directional splitter providing a 1 GHz bandwidth and is ideal for antenna and coaxial cable operations.
The splitter/combiner can be used for two applications. It can be used to split a signal from a source or combine signals from multiple sources onto one coax run - essentially a two in one out antenna combiner. Use a DC passing splitter whenever DC IR signals are present on the coax.