[Michael-60]

Thanks Mtown.
your advice is very welcome.
another question is what height should the antenna be at. My roof peak is 15feet above ground with a location of maybe 50 feet to TV. The other location is my chimney at 80 feet.

Also my coax is 20 years old.

The pre-amp gives the signals a boost for longer runs or splits.

I see on the chart after the station name is a DT, which I assume means Digital TV?

One confusing item is that KTVU has two listings at 48 (FOX) and 44(2) with a 77 degree spread. We watch 'American Idol' and '24' on our Channel 2 (KTVU-FOX) in Livermore. How can I tell which one it is?

I will be researching the antennas you suggested and where to get them.
thanks - Michael