Green Heron Engineering LLC RT-21azel Rotator Controller.
Two separate control boards for independent Azimuth and Elevation
New crisp OLED displays
Separate Point-and-Shoot Knobs
Free GH Tracker for automatic computer control to tenths of degrees with all common tracking programs
RT-21 precision speed and ramping with all DC motor rotators
Built-in AC power supply for 115/230 VAC mains
RT-21 Az-El is ideal to control your:
M2 Orion MT-1000/3000 with OR2800 Azimuth
Alfa Spid Az/El
Allows different Azimuth and Elevation rotators from any manufacturer provied they both use either AC or DC motors. (Example: We can configure the Azimuth to use an OR-2800 and the Elevation to use a DC motor linear actuator. OR, the Azimuth to use a T2X, and the Elevation to use a Yaesu G-550.
Elecraft K4HD HF Transceiver Elecraft K4HD Transceiver
HIGH-PERFORMANCE DIRECT-SAMPLING SDR incl. KRX4
A direct-sampling SDR
Our new K4 harnesses the latest in signal processing while retaining the best aspects of the K3S and P3. The resulting...
VisAir HF transceiver DDC/DUC 100W ATU
Visair is a SDR DDC/DUC HF transceiver with direct signal digitization and operates in the frequency range of the amateur HF bands, with two independent receivers with an overview up to 192 kHz. A 7″...
DSP Noise Cancelling Speakers DESKTOP MKII Dramatically reduce noise and interference and hear more clearly!
Now includes the latest bhi DSP noise cancelling technology for even better receive audio!
The bhi DESKTOP MKII 10 Watt amplified DSP noise...