Customer was getting less than desirable results for this Clearstream 4 max. The antenna was installed on an old satellite mount that was way too low to get reliable service. So we moved it to the peak and added a little extra height with a tripod and 5' mast. We also upgraded this setup by adding a Televes preamplifier that has a built in LTE filter as well as automatic gain control. Ended up with 114 channels!