On channel real 3 I got 4 out of 10 signal strength with the twin lead and matching transformer mounted on a piece of wood in my den, in a brick house looking out a window. I am assuming it will drop some in the attic and summer with leafs also.
Is it almost certain that something like the AD V4 will work better?
ADTech, you mentioned the V4 is a cut to channel antenna, do you trim all three components? What is the difference between the V4 and Winegard HD7000R?
Is there an advantage to a full wavelength vs 1/2 wavelength antenna?
I found a well priced VHF High and Low combiner.
https://www.solidsignal.com/m/product.aspx?p=zhlsj