Channel Plus DA-8200BID Bidirectional RF Distribution Amplifier
Great Amplifier/Distributor
Using to feed digital cable to 6 rooms and broadband - 1 input  feeds HT, FR, 4 BRs, and cable modem.  In a recent service call by the cable company, the tech complimented on how excellent the signal was coming from the amp, as indicated on his tool.  Would highly recommend over cheap passive splitters.