Since you are installing the antenna in the attic I would recommend the MS-1000 non-amplified antenna and an HDP-269 preamplifier since you are from 8-20 miles from your TV stations. This way we have more options without the amplifier being built into the antenna if we need more amplification after the installation. I do not believe that you will need the HDA-100 amplifier but you cannot know for sure until you install the system.
