The Omnisat Digital Satellite Compass Quickly align your dish with this compact Digital Satellite Compass. It's quick and easy to use and has an LCD backlit display. To receive a clear picture, the dish must have the correct Vertical (Azimuth) and Horizontal alignment. Vertical alignment, is the angle of elevation above the horizon whereas the Horizontal alignment of a dish, is the compass bearing the dish will need to point. Correct dish alignment can be helped with the use of the following item. Features: * Satellite alignment zone to help locate the direction of the satellite signal for all the main European satellites * Back-lit digital LCD display for low light viewing * Distortion feature to identify magnetic fields causing possible error to compass accuracy * Suitable for use with all satellite systems * For use as navigation compass with digital LCD readout in 1 degree intervals * Complete with suction pads for window mounting * Time and temperature mode