[darrenfool]

Hi there. I have a Clearstream 4 Indoor/Outdoor antenna mounted on my roof about 30' high I have about 50' of RG-6 heading into my home where it meets a splitter for 2 tv's. My antenna is pointing about halfway between Buffalo and the CN Tower.
I have clear sight to the CN Tower and have no problems with reception from there. Unfortunately, I have no signals coming in from Buffalo. From my report, it looks like I shouldn't have any issue receiving Fox, CBS, or ABC. I would love to find a way to receive these channels.
I also have a Channel Master 7778 amplifier that is not connected. When I first mounted the antenna with the amp connected, I received no channels at all.

Previously I had the same antenna mounted on the side of a Townhouse about 12' high, without the amplifier. I easily received Toronto and Buffalo signals, with Buffalo giving me a hard time on cloudy days.

my image of signal reception should be attached.
Any thoughts?

Thanks in advance, guys.

PS my antenna is not grounded. Should it be?