Hey everyone, I'm brand new to this and I'm so completely lost. I was given a Tid Radio TD-H8 for Christmas. I have read the manual, watched you tube videos and still can't figure it out, can't seem to pick up any channels. It says there are 3 different versions on here, HAM, GMRS and UNLOCK. Can anyone help. I l live I. Maricopa, Arizona and my zip is 85138 if that info helps. Please and Thank You