Need to buy antenna for 1975 F150

My LMCTruck catalog lists antenna mast parts on Page 56.

Thanks...bought it a few days ago from LMCTrucks but had to return it because it wouldn't work on the truck. I was under the impression that parts advertised in the LMCTruck catalogues were actual replacement parts...but the antenna (and the seat cover and the door panels) were generic replacement parts that just didn't quite fit properly...

Try GreenSales Co. They have a website. 30+yrs may be too far back for them but? Try FordTrucks dot com. There should be a specific group to cover this older truck.

Dave S(Texas)