Do you get much windnoise through the boom mic?
There's no wind noise at all when the push-to-talk button is plugged in.
When the button is pushed, there's some background wind noise but my
voice is very clear. Probably because my jaw is just below the top of
the windshield, so the wind is mostly blocked.
I'm assuming here that you're referring to wind noise that the other person
would hear. If you don't use the ptt button, and go by voice activation, then
you have to fiddle with the sensitivity of the microphone to cancel out the noise.
That's why I use the ptt function. I don't want to constantly be taking
my hand of the grip to fiddle with the radio.
I didn't mention before, but the radio can be clipped to the side of your helmet, or on your belt. I bought (Cycle Gadgets a handlebar mount for mine. That puts the radio about 5 inches from my left hand. Much easier, and safer.