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All helicopters have some vibrations. Now, that does not mean they are eggbeaters either. The model helicopter can be tricky at times to identify what might be causing a vibration. In the full helicopter business, we had devices we could hook up

Note: This is only how I set up my aircraft. I realize multiple ways are possible and not necessarily wrong.   A common subject that continues to come up at events, forums, and the flying field is radio setup.    The major

Let's Talk Exponential  What is expo? Expo, in relationship to your radio, is the softening of the stick around center. This makes the stick less sensitive in relationship to the

Let's Talk Ground Resonance, I wanted to talk about ground resonance and why as model helicopter pilots, you want to be aware of this potentially damaging event.  Ground resonance, in the very simplest of terms, is an induced out-of-balance