i recently put in an aftermarket headunit. from the moment i put it in i have recieved horrible reception from that the radio. so i decided to put the stock headunit back in and i am still having the same issue. can anyone help me out?

 

Did you hook up the "power antennae" lead? That is for the antennae amplifier.

 

i went back to the aftermarket headunit for a while, but i am currently in the process of selling it. when it was installed i did hook up the power antenna. the thing is though. when i put my stock headunit back in i still have crappy radio signal. could i have pulled too hard when i removed it the first time and knocked something loose?