Titan 2 High Gain Preamplifier (CM7777) Possible Over-drive
One thing to consider is the possibility of overdriving the input to the amp, or overdriving the input to your TV tuner. The max signal input to the Titan 2 High Gain Preamplifier (CM-7777v3) is +15dBmv. That is the sum of all signals coming into the preamp from your antenna.
Cellular towers and repeater antennas are also in the range where they will be picked up by your antenna and to the input of the Titan 2 High Gain Preamplifier (CM-7777v3). LTE/5G filters are available to filter off most of the cellular signals. TV signals highest frequency is 608MHz, and you'd ideally want to find a filter that can filter out all signals from 609MHz or higher like our LTE/5G Filter (CM-3201).
To locate the cellular towers and repeater antennas, you can put your address into fields on the website below.
For additional information, please see these links below. The frequencies are not up to date but in general it has good, easy to understand info about ATSC TV Signals. .