I was about to buy a Z11pro for the FT-817, but before spending $180, I remembered the MFJ-901B packed away in a closet. It has a built in balun and works great. Take some time and make a cheat sheet with the settings for each band, and tuning takes seconds if using the same antenna. The good part, is no batteries or balun needed, and you don't have to worry about burned out relays. Manual tuners have more range, and really aren't hard to use once you write down the settings. This one is 15-25 years old, and will last longer then me. Don't rule out manual tuners, they work good.