I have a number of RT-21 controllers for TIC and prop pitch rotators. They
are fantastic and Jeff's service is outstanding!
Re: [TowerTalk] Green Heron RT-21/21D Rotor Controllers
from [k7hph] [Permanent Link][Original]
Subject: Re: [TowerTalk] Green Heron RT-21/21D Rotor Controllers
Does anyone have any expedience with the Green Heron RT-21 or RT-21D
Controllers? How good is their accuracy? How well do they work with an
Thanks in advance for your response.
73, Mark - K7HPH
TowerTalk mailing list