Original pwr antenna stopped going up/down. I could only hear the motor going when radio turned on & off.

So, first I decided to replace the mast by removing it after disassembling the pwr antenna assembly, but I could not seperate the original mast from the antenna tube.

I finally forced the mast out & tube was too narrow for the new antenna mast (bought off of ebay).

Now I'm stuck with having to replace the entire pwr antenna assembly.

sucks!