In the last 4 days my scanner has almost completely lost the ability to pick up any channels. All of the repeaters I have stored can also no longer receive. I have checked all my settings and can't see any thing wrong. All of my channels the had a 5 bar signal are now two or one. that is only if I connect to a diamond discone antenna, that is on a 30 foot tower. I have a Astra on my truck that hardly get any channels. and the rubber duck is the worst, nothing. We did have some strong storms prior to this problem, but i was not connected to the diamond. Used the rubber duck. My question is it possible to Half fry the radio. Or did I bump the settings somewhere. Prior to my problem I was pulling in Analog stations as far away as Clewiston And Trunked Collier, Monroe and Lee Counties. I live in South south Miami Fla.. Firmware version is 1.18.14 any help Please.