I have an Ant Dir DB8 in my attic. I have it going into a amplifier/2-way splitter (also in the attic) and then down to 2 sources (#1 into a HD PVR PC & #2 directly into my TV). I get great reception on all channels except one where the signal is strong BUT drops out occasionally and causes screen freezes... not all the time but just enough to piss me off. My question is, would a "pre-amp" help me in addition to my current amplifier? Or would they do the same thing? Linky to pre-amps: http://www.antennasdirect.com/antenna_amplifier.html I could also get a single signal amplifier and forget about splitting to #2 (the TV) since I also have the PC going to that TV but I'd rather try to improve the signal on the setup that I currenlty have. Thoughts?