Well Jesus you could of been a little nicer, I didn't know that. I'm just getting into radios. Thanks for the reply, maybe more like 20 miles I think 50 miles is just to much.
I hear what you are saying, but he's giving you accurate feedback.
The low end "junk" radios sold on Amazon and E-Bay are really poor performers. Lack of proper filtering, very poor quality control, and cheap components really do equal junk.
It's OK you didn't know that, most people don't. They see a low price and a lot of features, and assume it's a good product. China is not interested in helping out the US hobbyists. Even with the low prices, they are still making a healthy profit on these products, which should tell you something. There's a very good reason why the bus company is using Motorola radios in their busses. Reliability, quality and performance.
These Amazon/E-Bay products are aimed at consumers that don't understand the difference. They see the low price and are hooked.
And, 20 miles, still going to be a problem, unless you live on top of that hill or tall building. For simplex communications on the flat lands, you are going to be lucky if you get 5 miles or so at best. It's about line of sight. You'll need to address that to get anything close to 50 or even 20 miles of range.
Keep asking questions, we'll help you out. Ideally you need to state what your needs are, and what your budget is. From that we can make some better recommendations. Choosing the radios first is sort of putting the cart before the horse.
You'll need to look at this as an entire system package, not individual components at this stage. Based off your coverage desires, you are looking at an expensive solution. You're going to need some quality gear and investment to get what you are looking for.
There are other options besides GMRS that might work, but give us a bit more of an idea of what your usage will be and we can talk more.