The SAC MR-5 Monitor Receiver with Loop Antenna fulfills FAA requirements for “off the air” monitoring for non Fed instrument approaches. Single channel operation in the 190kHz – 650kHz frequency range. Available in 19-inch rack mount or desk top configuration. The directional beacon works in the frequency band of 190 ~ 1750kHz, and works with the airborne radio compass to determine the relative azimuth Angle between the aircraft and the navigation station, and guide the aircraft to fly, homing and landing along the scheduled route. The terrain features that reflect, rereflect and absorb electromagnetic waves in and around the site of the non-directional beacon station will interfere with or affect the normal reception and direction finding of the airborne radio compass, resulting in orientation errors, pointer wobble and navigation coverage reduction. |