I use WAZE app on my phone. It eats up very little data. We just got back from a 2700 mile road trip to UP Michigan. I have an unlocked Icom 7100 and Little Tarheel mounted on the driver side thats my rv in the photo
https://www.tarheelantennas.com/recr...vehicle_photos
I use the TuneMatic lite to tune the antenna. It has 20 memories. I have 7.200 and 14.300 pre-programed. All I have to do is change bands and press the memory button. It takes about 5 seconds to change bands. The bands are dead to say the least. So put it on CB 19. Things have calmed down 1000% on cb the last few years. The CB plus WAZE has come in handy.