Marker beacon Marker 734

Marker beacon Marker 734

Is used for generation and emission of amplitude-modulate high-frequency signals in a particular area sector. Beacon signal reception provides the aircraft with information about pivot point toward runway threshold or route

Key peculiarities

  • utilization as inner, intermediate, outer airway beacon
  • conformity with FAR and ICAO requirements
  • «cold» reserve of all main devices to provide safety
  • small amount of devices
  • reduced power consumption of prime equipment
  • forms part of «Complex 734» with single unified system of control and management
  • unification with «Complex734»products

General characteristics

  • possibility to set and change parameters from remote control and monitoring system (RCMS 734)
  • distance monitoring and control
  • the beacon maintenance mode is uninterrupted, 24-hour, does not require constant staff assistance
  • power supply from monophase network voltage alternating current 220 V, with 50 Hz frequency
  • power, consumed by prime equipment is not above 15 VA

Operating conditions

For devices set in heated space and installations (inside operating room or ATC tower):
the ambient temperature from -10° C to +55° C
relative air humidity at +25° C below 80%
atmosphere sub pressure below 700 hPa (525 millimeter of mercury column)
For devices set in the outdoor air or not heated space:
the ambient temperature from -50° C to +70° C
relative air humidity at +25° C below 98%
atmospheric condensed precipitatio hoarfrost, dew
atmospheric precipitation rain, snow
air-flow rate for antenna-feeder devices, km/h below 200
atmosphere sub pressure below 700 hPa (525 millimeter of mercury column)

Tech specifications

operation (carrier) frequency, MHz 75
power output, W from 0,1 to 1,3

Modulating signal frequency and types of manipulations for international airpor:

Type Frequency, Hz Manipulations
Inner radio beacon 3000 dot
Intermediate radio beacon 1300 dot-dash
Outer radio beacon 400 dash

Modulating signal frequency and types of manipulations for airports in Russia and CIS countries:

Type Frequency, Hz Manipulations
Inner radio beacon 3000 dot
Intermediate radio beacon 1300 dot
Intermediate radio beacon 400 dash

Options

  • uninterrupted power supply work above 5 hours
  • possibility to deliver in NDB 734complex
  • possibility of coupling: PAR-10, PMP-200, PARSEC and others
  • installation in already existent technical areas and containers
  • security and fire alarms
  • video monitoring