Self-contained, reliable and field-proven.The MKR3300 Marker Receiver detects ILS beacons as well as airway marker beacons for VFR and IFR operations on rotary and fixed wing aircraft.

The MKR3300 Marker Receiver receives and converts marker signals (Outer, middle and inner ILS beacons as well as airway marker beacons) transmitted on the fixed frequency of 75 MHz.

The unit is designed as a self-contained plug-in receiver. It is controlled by an open collector output with marker indicator lamps separately mounted in the panel or by EFIS systems. The HI/LO switch provides the receiver threshold to support IFR installations.

The unit responds to the latest EASA requirements and the needs of the industry.