Rebuilt a 30 year old H10-30. This worked awesome!

I could have saved money by not ordering with the cord, as it does not fit my old H10-40. Microphone works great, just not the DC Green I wanted, to keep them looking, original.

I fly an Air Tractor 802, which has an incredibly loud cockpit in flight. All of our crew and office staff have remarked what a substantial improvement this mic is compared to the mic I was using on my Gallet helmet. Very pleased.

Easy Swap for old mic on H10-30. Mic sounds crisp, not flat like the old one. Less cabin noise also. Minus 1 star because it did not come with foam cover and it needs one.