button depressed turn
on the display. The controller is now set for North.
button to cycle thru to the normal (i.e. blank) setting until you see the display after P5 X, (X is the mode for computer interface) It will be blinking. The display shows the normal degree reading i.e. 30 degrees, with the left or right arrows the display reading can be changed with out turning the rotator in this mode, this feature can be used if, for any reason, the direction of the antenna becomes incorrect. This may be caused by antenna to mast slippage or incorrect initial alignment. The Rotator to mast will not slip unless there is improper installation. See Heading Adjust (numbers blinking) else where in this document.
Rotation past 359 degrees into the clockwise 
SPID ROTATOR AND CONTROLLER specifications
The ALFA SPID Rotator and Controller is a cutting-edge solution designed for advanced tracking and positioning applications in various fields, including telecommunications, meteorology, and amateur radio. This sophisticated system combines precision mechanics with leading-edge technology to provide users with unparalleled performance and reliability.One of the standout features of the ALFA SPID Rotator is its high precision. Utilizing advanced gear mechanisms and robust materials, the rotator ensures smooth and accurate tracking of antennas and other equipment, even in challenging environmental conditions. This precision is crucial, especially for applications that require strict alignment with satellites or specific terrestrial signals.
The controller accompanying the ALFA SPID Rotator is engineered to offer intuitive operation and comprehensive control over the system. Featuring an easy-to-read LCD screen and user-friendly interface, users can set up, monitor, and adjust the rotator's position effortlessly. The controller supports various modes of operation, including manual control, preset positions, and automated tracking, allowing for flexibility in different scenarios.
In terms of technology, the ALFA SPID Rotator employs advanced encoders that deliver real-time feedback on the rotator's position. This ensures accurate tracking and minimizes the risk of signal loss. The system also integrates seamlessly with modern antennas and communication equipment, making it an ideal choice for both professional and amateur applications.
The ALFA SPID Rotator is designed to withstand harsh weather conditions. Its durable construction and weather-resistant components ensure longevity and reliability, even in extreme temperatures and severe weather. This resilience makes it suitable for outdoor installations where other rotators may fail.
Moreover, the ALFA SPID Rotator incorporates a robust safety mechanism that protects against electrical surges and mechanical overloads, enhancing its operational reliability. This feature is particularly important for users in regions prone to thunderstorms or power fluctuations.
Another significant characteristic of the ALFA SPID Rotator is its compatibility with various control systems and software. This versatility allows users to integrate the rotator into existing setups with minimal effort, facilitating enhanced automation and remote control capabilities.
In summary, the ALFA SPID Rotator and Controller stand out in the market for their precision, advanced technology, durability, and ease of use. Whether for professional telecommunications or hobbies like amateur radio, this system offers an exceptional balance of performance and reliability, making it a preferred choice for users seeking state-of-the-art tracking solutions.