Green Heron RT-21D Deluxe Universal Digital Rotor Controllers have a new green vacuum fluorescent display and a black front panel. The new Deluxe version features the same excellent design as the new RT-21. Green Heron offers these completely new, extremely advanced and adaptable controllers. Offering the ultimate in operational enjoyment, Green Heron RT-21D deluxe universal digital rotor controllers are the best controllers available for your new or existing directional antenna rotor unit or rotation systems. Replace your old-fashioned rotator controller with a modern, state-of-the-art digital controller! Green Heron RT-21D deluxe universal digital rotor controllers from DX Engineering are pre-programmed specifically for Hy-Gain HAM-series and T2X rotators, but easy setup for all other rotator units is field-programmable with internal solderless jumpers.
* New high-visibility green vacuum fluorescent display with adjustable brightness
* Custom black front panel
* Fully versatile controls for point-and-shoot or manual push button operation plus presets
* Automated rotator computer control through RS-232 or USB
* PWM (pulse width modulated) variable-speed control
* Start and stop ramping to reduce tower and antenna stresses
* Precision heading accuracy up to 1/10 degree
* Fully support side mounted antennas, soft limits prevent running into tower
* Allow over-travel up to 720 degrees total
* Offset control allows center of rotation at any heading, allows N & S center on same mast, and compensates for slipped mast
* Fully user-programmable, reversal and brake delay, speed minimum and maximum, limits, ramps, and much more
* Master/slave for stacked arrays, turn together or separately
* Counter-rotation, install rotor above rotating tower
* Easy front panel setup and setup utility software
Airspy HF+ Discovery SDR Receiver Building on the field-proven Airspy HF+ architecture, we designed the Most Refined HF/VHF SDR with world class performance in the smallest form factor.
The Airspy HF+ Discovery sets a new standard...
ELECRAFT K4 HF Transceiver
A direct-sampling SDR you’ll love to use
Our new K4 harnesses the latest in signal processing while retaining the best aspects of the K3S and P3. The resulting user interface makes the technology...
WOLFWAVE “WOLF-100” Advanced Audio Processor SOTAbeams WOLFWAVE Advanced Audio Processor, model WOLF-100, is a powerful tool for demanding communications applications. Adaptive DSP noise reduction, audio band pass filtering and automated hearing...
Comment for Green Heron RT-21D Deluxe Universal Digital Rotor Controller