Go to Radioshack and pick up a 75ohm to 300ohm adapter and get a 300 0hm to 75 ohm adpater to convert it back to 75 ohm connect them together and but it on your incoming cable.And it will eliminate your hum.
Cost should be less then 10 bucks. This solved my hum problem.
You can always return adapters to radioshack for a refund.
Cost should be less then 10 bucks. This solved my hum problem.
You can always return adapters to radioshack for a refund.