AС-04 gyratory (azimuth) wheel for T-130

The gyromagnetic (azimuth) circle AC-04 is designed for magnetic compasses Saura T-130. The azimuth circle is a fixed ring with a graduated scale, which measures the course angles with the help of a direction finder. The gyratory circle AC-04 is located on the compass lid (gyrocompass repeater), has a gradation from 0 to 360 °, or from 0 to 180 ° in both directions.