TV interference on cable
I am a new Isata 3 owner and have noted an electrical interference pattern on both coach tv’s, worse on lower numbered channels, whenever I am plugged into an RV park cable system (same at 4 different parks). I turn off the Wineguard power antenna booster. I have noted that the interference pattern decreases by probably 50% if I also turn off the inverter, which I thought was not supposed to cause tv interference by being a “pure sign wave” design. I know the interference is coming from the coach because I have run a cable directly from the park pedestal to the front tv and the interference pattern completely goes away.
Any ideas what in the coach may be causing this, but more importantly, is there any kind of filter that can be used and where would you put it? Thank you.
|