I live in an area where the path to my local transmitters is blocked by a foothill. I have a Clearstream 2 mounted outside and it grabs 75% of my locals very well. I have a 2nd antenna in the attic (Winegard 1080) that is getting only my local ABC 15 (it's positioned in a certain way, and gets it at 60% signal strength consistently). The main outdoor Clearstream is picking up both UHFs and VHFs, all I need is channel 15 off of the Winegard. When I use a normal splitter as a combiner it messes up most of my Clearstream antenna channels.
Since Channel Master no longer makes Jointenna, what can I do???