Just got off the phone from a 25 min phone call with Dish tech support had been watching local news and the screen goes blank and pops up error 015A I understand this is somewhat weather realated "even though there hasn't been much rain or clouds". Dish is sending me a OTA MODULE assuring me that I don't need any extra cables or antenna just plug it into USB port in back or front is this true? Or am I going to have to invest in an antenna? I was sure to tell the tech supervisor that I didn't want to spend anymore money on more equipment that they couldn't guarantee would work.