NO, the Signal Booster does not have to be matched to antenna. It does need power though. Do you have a power supply in the house that attached to the cable going up to the antenna. I think CM sends a DC voltage up to the pre-amp. It shows that on the case. Do you have a volt meter. I haven't looked up the 7777, however I did antenna installs for many years. CM is decent equipment. If you have more questions, feel free to email me. C Kain
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Today's Featured Article - The Ferguson System Principal An implement cutting through the soil at a certain depth say eight inches requires a certain force or draft to pull it. Obviously that draft will increase if the implement runs deeper than eight inches, and decrease if it runs shallower. Why not use that draft fact to control the depth of work automatically? The draft forces are
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