Here's the deal. J Mack has been holding my hand when it comes to programing my Baofeng radios at every Pig Party. So, I thought I better learn it myself and bought a book. Typical me when ordering the book I must have ordered two, so anybody that would need or want a book on this send me your info and it's yours for free. One caveat, you'll have to hold my hand and program my radio at the next Pig Party because I'll never get through the book.