Tuner doesn't get any signal anymore


Hi, My tuner used to always work, but now it gets a 00 signal no matter what FM station I try. The antenna is hooked up the some way as before. It's a Linn Kudos. Does anyone have any ideas?
Thanks . . . Dave
dppitone
I don't know if it affects the strength that shows, but when I first got my Kudos I got no stations. It turned out that I had set the minimum signal strength value too high - it was at 50 and my strongest signal was 42. Maybe this has happened to yours.