I just bought a double worm drive rotor to turn my about to arrive
C4SXL. You can check it out at http://www.alfaradio.ca/alfaspid.html.
My antenna is mounted on the roof right over the bedroom. The current
rotor on the TH3 wakes my wife up whenever the brake is operated. She
cannot hear the AlfaSPID. Should be good for an extra 100 Qs in every
Hope this is of interest.
de Jim Smith VE7FO
Steve Katz wrote:
>Have to admit the below is a "brute force" solution that can be a bit
>expensive and a bit of work, but I have also pretty much given up on Tail
>Twisters. Powerful, yes. Good design, no. My next "big rotor" will have a
>worm gear drive and no brake at all!