I have no reception (FM or AM), not even static. I checked the antenna wire going into the back of the radio and it is secure. I am using a pioneer headunit that I installed a few months ago and up until today it has worked fine.

I'm wondering if it could be a problem with the power antenna wire? I thought this was just used to increase the reception though, meaning I should still have some reception without it.

What could be causing me to have no reception?

Is there a fuse for the antenna??