We don't have one now, but in our past Rv's we always did. Truckers are on channel 19 and are helpful if you are looking for a good price on diesel or why traffic has stopped. We had a sign on the back of our MH that said we where on Channel 13, I heard it was the RV channel. People did call us and give some great places to see and in some cases where to eat.
I think I will get another one.
Jim and Jane
2008 Cardinal 30TS
Trail Air Pin Box, Center Point Suspension
Reese 18K hitch - Garmin 1690 GPS
2008 Chevy 2500HD 4x4 Duramax/Allison, Long Box, Smartair
Nights camped in 2011: 120