Rollout of 4G mobile transmitter masts has sped up in the past year or so, some areas have experienced lots of problems and others very little.
In my experience, the interference has been more of a problem in fringe reception areas, where heavy amplification is required for troublefree viewing. The amplifier also amplifies the signal from the 4G mast, swamping the TV signals. Fixing the problem will often involve swapping out masthead amplifiers with 4G filtered models and occasionally also fitting a mastheaed LTE filter.
If you’ve received a free filter from at800 and it isn’t making any difference, give 1towatch a call and we can fix the problem for you.