anybody know how hard it is to access the back of the radio of an accord lx. i need to plug a fm modulator inot the antenna port??

 

If it's anything like my '04 ex coupe (which I think it is...), you can stick a really small flat head screwdriver into the vertical crack beside the center air conditioner vents (gap that separates the center dash piece from the left side of the dash. Stick the screwdriver about 3/4" down into that gap and gently pry up. That panel should pop right out. After that, you'll see bolts holding the top of the radio assembly in. Remove those, and the radio panel will pull out of the top, while popping loose from the bottom.

Not sure if this is the only way to do it, but that's how I got to the back of mine...