Wind storm blew my antenna sideways. I loaded the SS meter to tune the weakest station in and now all channels read 72 even channels I dont get. I disconnect the antenna input and they drop to 0 but as soon as I connect it back I get 72 on EVERY station. Tried rebooting, no help, put an attenuator inline, I can get it down to 54 but again ALL stations read the same. Peak 0 and 72 which is the agc. I cant use it at all to tune stations. Any ideas of the problem or how to tune in stations for max SS?