We're getting ready to go. Replaced the power antenna on the '81 with a superceded one from Ma MoPar. I was a little worried, but ended up pleasantly surprised that they'd thought of everything. A short pigtail to connect the old style lead to the new one, new support brackets, etc. Seems simple, but it sure helps when everything is thought out like that. Guess who made the original one... Delco! --Roger van Hoy, '55DeSoto, '42DeSoto, '66Plymouth, '73Duster, '81 Imperial, Washougal, WA