>>681212This is a 3 part series of videos that shows you everything you need to know about programming your radio with a free program called "CHIRP" You will need the programming cable to do this, but it is cheap, and VERY worth it.
https://www.youtube.com/watch?v=arpGoThEtCEhttps://www.youtube.com/watch?v=U-opjn22kbQhttps://www.youtube.com/watch?v=Vc7rMM7jGxcPic is a list of handy frequencies to build off of.