Sounds like a lot of fun! I'm a little skeptical about the operating the radio bit- listening to Channel 9 and using the radio in a general aviation environment are two different things. But just riding along is a cool experience. I got to go up with a friend once and it was very memorable for me.

Many flight schools offer an introductory flight option where you get in a plane with a flight instructor and fly the plane. I've also done this. I got to sit in the left seat and do things like taxi, turns and even pull back the yoke to take off (the instructor had their hands on their controls at all times). It gave me a new appreciation for the complexity of flight and has given me the desire to get my pilot's license.

Unfortunately, the cost of learning how to fly has kept me from following through with it. I'm saving up for it, but it will be a while before I can pursue it.