1841 Peloris Antenna

Sat-Lite Technologies

1841 Peloris Antenna

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  • Intelsat and Eutelsat Compliant (with Appropriate Feed)
  • Multi-Band C, X, Ku or Ka band Frequencies
  • Multiple Integration Options
  • Integrated Controller with Tracking Options Available
  • Carbon Fiber Reflector with Precision Aluminum Backbeam Structure
  • Low Profile and Space-Optimizing Stow Position

  • Description
  • Technical Specifications
  • Support Documents

1.8 Meter Motorized Vehicle-Mount SNG Antenna

The Sat-Lite Technologies Model 1841 vehicle-mount antenna is a robust and light-weight precision antenna designed for the most demanding high power broadband applications. This antenna features a carbon fiber composite reflector and aluminum
backbeam structure designed to provide exceptional performance in a lightweight package. The custom designed elevation-over-azimuth cable drive pedestal provides superior stiffness with minimal backlash and maintenance.

In addition, the antenna has a long focal length geometry (0.8 F/D) designed to meet international performance specifications for commercial or military applications and is available in C, X, Ku and/or Ka band frequencies. Multiple feed configurations are also available for 2 port, 3 port, and 4 port applications. A host of amplifier mounting packages or wave guide installations are also standard product offerings.

  • Intelsat and Eutelsat Compliant (with Appropriate Feed)
  • Multi-Band C, X, Ku or Ka band Frequencies
  • Multiple Integration Options
  • Integrated Controller with Tracking Options Available
  • Carbon Fiber Reflector with Precision Aluminum Backbeam Structure
  • Low Profile and Space-Optimizing Stow Position
  • Cable Drive Positioning System
  • Superior Stability in Wind
  • Excellent Reliability
  • Minimal Maintenance

Mechanical/Environmental Specifications
Reflector 1.8 meters (70.87in) - Carbon Fiber
Reflector Offset Angle (deg) 17.8
Antenna Travel
Azimuth ± 200° continuous
Elevation 0 - 90° of reflector boresight
Polarization ± 90°
Antenna Drive Rate
Azimuth 1.5°/sec
Elevation 1.5°/sec
Polarization 2°/sec
Temperature
Operational -30 to 60°C (-22 - 140°F)
Survival -40 to 70°C (-40 - 158°F)
  
Tracking Loss (operational winds)* 2dB peak (Ku-band Rx)
Winds1
Operational 45 mph Gusting to 60 mph (72 kph G 96 kph)
Survival 80 mph (128 kph) any position
90 mph (145 kph) stowed
  
Antenna Stowed Dimensions Length: 95.38” (2423mm) Width: 71” (1803mm) Height: 18.30 in (465 mm)
Weight 265 lb (121 kg) - without integration
Integration2
Feedboom Mounted 100 lbs (45 kg)
Positioner Mounted 250lbs (113 kg)
Rain
Operational 4 in/h (10 cm/h)
Survival 6 in/h (15 cm/h)
  
Relative Humidity 0 - 100%
Solar Radiation 360 btu/h/ft 2 (1000 Kcal/h/m2)
Radial Ice (survival) 1 in (25.4 mm)
Corrosive Atmosphere As encountered in coastal and/or industrial areas
* Using appropriate tracking controller
** Contact Us
1 Dependent on vehicle capabilities
2 Dependent on mounting position relative to elevation axis
(View our PDF Datasheet for more information)

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