They make tags to hang on the crank handle to remind you.
What ever you do, don't get one of those Omni-directional as they really suck for reception.
Some swear by the Jack, I tried the Jack Head that replaced my bat wing and it was a waste of money.
I don't think there is an RV Antenna works as good as the ones used on Stick & Brick Homes.
Michelle & Ann
2018 Chevy 3500HD Crew Cab High Country DRW, D/A, 2016 RW39MB, Dual ACs, Auto Level, Auto Sat Dish, Stack W/D, King Sleep #, 17.5" Sailuns w/Disc, MORryde IS & Pin, Comfort Ride Hitch, 5.5 Onan, Res Fridge & Induction Cook Top