I'm setting up a brand new listening shack that is about 15 miles away from main town I monitor and slightly surrounded by hills. I listen to Air 118-136AM, 155-156 local govt, 163 for Feds, Mil-Air 136-141AM and the 220 range also 460-465 for other local govt agencies. What type of antenna or antennas should I consider installing. If you want to suggest cable I'll take that advice too! No height restrictions. I primarily used handhelds because I was always mobile and I never needed to set up a shack before. Also if you could suggest some base scanners. This will be a first so any advice will be greatly appreciated.