I just got around to testing the cable out and it works as advertised. I only get a few channels so far (I haven't hooked it up to the car antenna yet) but on the desk it is working great. I have not found the need to ground the RCA's as Mitch did but it is nice to have a simple solution if sound goes bad when I transfer the unit into the car. I do need to test with Road Runner but that will be a little later. Thanks again for a great product.