Try just the combo antenna (the lower one in your photo) pointed toward 130°. (Remove the upper UHF and combiner box.) It may be too directional though.
Or, use the lower unit as a VHF only, pointed at 290°, tun the output of this to the VHF port of a UVSJ, then point the UHF antenna at 130° and connect it to the UHF port of the UVSJ.
http://www.solidsignal.com/pview.asp...nna-%28UVSJ%29
http://www.radioshack.com/product/in...ductId=2103923
http://www.kyes.com/antenna/pointing/pointing.html