There are a couple more freqs I just don't remember what they are. Dave and I were experimenting with trying to get center freqs up. They didn't affect the feed until the new antenna was installed.
Under the air band antenna is a Channel Master Titan 2 preamplifier. I was doing another TV monitoring project, once we settled on the winegaurd antenna we didn't need the external preamps since its built into that antenna, so I decided to give it a try on the KBGR feed. It is a 30 MHz to 1002 MHz amp with 30db gain. The RG6 cables runs are 100ft and then it goes to a 4 way splitter, which reduces the gain and keeps it from overloading the scanner.
We are located on the airfield, this is on top of one of the maintenance hangars.
Missing from the photo are the two additional antennas now out there. A 1090mhz Mode-S antenna feeding FlightRadar24 and FlightAware, and a UHF yagi antenna for television monitoring.