Can anyone tell me what the correct splitter is for separating mt OTA antenna to 2 wires so I can use a 2nd HD set? I tried a 3.5 db but I lost 1 channel. on the main set?? The 2nd tv is upstairs and on the other side of the house. My cm4228 is outside on the ground near the main set. Should I use an amplifier to get the signal up and over? if so which one? Thanks
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