Thanks to the great folks at the KGTU airport I was able to relocate the equipment from my house directly to the airport,
resulting in much improved tower and ground reception.
-DPD Productions VHF Air Vertical Outdoor Base Antenna
-Uniden Bearcat 780XLT
-Acer Revo R3700
-NooElec TV28T v2 USB RTL-SDR for ADS-B Reception