You can use Chirp to download the repeaters and other commonly used frequencies on to the Baofeng. Chirp is free to use, just make sure that you get the $20 cable for your Baofeng on Amazon to avoid any issues with your connection and downloads.i just bought a BAOFENG UV-5R handheld ham radio just to use on trail runs so i can know what is happening. I have a hard mounted Uniden CB installed but want CB and HAM possibilities depending on the run. just trying to figure out how to use it and what frequencies to program into it.