I've added a TV to my house and bought a 4-way splitter to put in the attic to provision it. The reception on that particular leg is craptastic, although all my other TV's seem to be doing OK.

I'm looking for a switch that will let me direct the RF signal in one coax feed to one of two outputs: a cable modem and a TV tuner. I need it to handle whatever frequencies Time Warner is using for ...