I did my best to recommend antennas that would have done the job the first time. Now I recommend a Winegard HD5030 connected to the DB8 with a UVSJ and both antennas aimed at about 32 degree magnetic compass. The UVSJ will make the HD5030 and the DB8 UHF antenna you have into one All Channel Antenna ,, What you could have had with one antenna the HD7082P. The other DB8 will remain aimed at about 311 degree magnetic compass. Type the letters uvsj in the solidsignal search box.
http://www.solidsignal.com The UVSJ is a UHF/VHF Separator/Joiner. The UVSJ connects the HD5030 and the DB8 together to make one antenna a all channel antenna. The HD5030 is best at receiving channels 2 thru 13 and the DB8 is best at receiving channels 14 thru 69. The UVSJ has a circuit inside that does not allow VHF antenna and the UHF antenna to cross talk and the circuit in the UVSJ allows two separate frequency bands to go on to one coax.