Ujjdwiurgh Digital TV Star Finder 950-2150MHz DC 13-18V for HDTV with Compass 4 LED Indicator

If the 's reading becomes full scale adjusting the level control knob to reduce the reading to around 50%. the signal by slowly moving the azimuth and elevation of your dish. Set the LCD screen readings in 10%-20% by adjusting the level control found in the side of the .(Turning the knob clockwise increase the reading.) LED Digital 950-2150MHz DC 13-18V for HDTV with Compass 4 LED Indicator (Turning the knob counterclockwise decrease the reading.) continue to move the dish have the highest possible LCD reading and the highest possible buzzer pitch frequency.