But you only went to the web. Try going to the library and looking into the FCC regs. All of them.
Warned you to be careful. Nothing more. If that bothers you, then just be careless.
You experiment in your garage or workshop. The range on 2.4ghz is short. You won't be bothering a soul if it is all wrong. But without any surety that it is all right, would you really risk taking it to a contest or flying field where it might affect othes and their expensive equipment? My original answer to you was a cautionary one. It turned into a belly bucking contest by the rabid dogs who inhabit this newsgroup. Don't swallow their nonsense.
Yes.
You cannot just do it in a public place where you might affect others without certifying that you won't affect them. Do you see the point yet? It should be a real no brainer even if there really are no restrictions, as you believe. Yes, you BELIEVE that there are none but there are hundreds of regulations that apply to ALL frequencies and bands. You do seem to be glossing over those.
They are brave and bold. Some of their stuff will knock out TV reception for blocks.
Nothing wrong with that but do you realize that using the band along side of spread spectrum stuff might cause issues depending on where you are situated in the band? Applying spread spectrum to your project is not easy at all.
There are thousands of regulations to go over for any project even on the unlicensed bands. As I have repeatedly said, the band is not unregulated - just has no license restrictions. You will never shove my nose into anything. Trust me on that one. If you get so worked up over this that you do something that might get you into trouble later, you have only yourself to blame.
And I am still correct. Like it or not.
Perhaps I am just braver than most. The one person who is most qualified in this bunch has stopped commenting. I suggest it's because he knows I'm right and doesn't want to suffer any abuse.
By the way, to do it simply because I warned you about consequences is the dumbest reason on earth. Find a better reason. Seriously.
-- Ray