[Steeveedee]

Originally Posted by Already Gone

I had my original AM Radio redone so is now AM/FM and has Blue Tooth with a built in microphone so can talk hands free. It was recommended by the builder that I use a fixed mast antenna for better reception on the AM so today ordered a complete new fixed mast antenna kit. My truck has the original telescoping antenna now.

Make sure to check with the radio guy, but FM is what uses the fixed mast length, iirc. You'll notice that your old antenna (extendable) was for an AM only radio. My dash was already cut up before I got it, so I got an aftermarket radio with AM/FM Bluetooth. Would have been nice for it to look original, but a lot of other stuff was also changed...