On Jun 14, 2006, at 7:11 AM, Bill Coleman N2BC wrote: > I don't have the diagrams - can a Tailtwister controller be used on a > Ham4 rotor? Yes. Bill Coleman, AA4LR, PP-ASEL Mail: aa4lr at arrl.net Quote: "Not within a thousand years will man ever fly!" -- Wilbur Wright, 1901