Quote Originally Posted by el bandido View Post
I installed the Channel Master LTE/5G filter into one of my OTA antennas Shown below are spectrum analyzer results.

The TinySA Ultra shows a noticeable signal drop in the OTA tv signals after the filter is installed. Anytime a filter is installed, there will be signal loss, but I don't think it is as much as the TinySA Ultra shows.
By my measurements, the Channel Master filter is about a 2dB drop maximum, and only seems to affect the higher rf channels the most, IE: 34-36. Most stations at that high a frequency, are typically very high powered, so a 2dB drop shouldn't really hurt at all.