1.8m VEHICLE MOUNT (SNG) ANTENNAS

1.8 Meter Motorized Vehicle Mount Antenna

Model: PS180

Feature:

  • Carbon fiber reflector with light weight, high strength and accuracy and R.M.S<0.2mm;
  • Vehicle-Mount SNG antennas, support C, X, Ku and Ka band; * One button acquisition satellite;
  • Auto- deploy and auto-stow “Smart switch” to complete auto positing, deploy and satellite acquisition;
  • Satellite lock in 3 minutes; * Support DVBS1, DVB-S2, beacon and modem in satellite locking;
  • Tracking accuracy is better than 0.3dB(R.M.S).
  • Three modes control: Auto, motorized and manual.
  • Motorized polarization adjustment.

Options:

  • 1.8 meter offset antenna
  • Auto Control System
  • Az, El and Pol three-axis turnable
  • GPS, Electrical compass
  • High sensitivity beacon receiver
  • A-E Rotary Joint
  • Step Motor
  • Motor Polarization Adjustment
ELECTRICAL SPECIFICATION
TypePS180A-ECPS180A-KU
Operating Frequency, GHzC-BandKu-Band
ReceiveTransmitReceiveTransmit
3.4-4.25.85-6.72510.95-12.7513.75-14.5
Gain, Mid-band, dBi35.539.54546.5
PolarizationLinear/ CircularLinear
XPD (on Axis), dB35353535
VSWR1.251.251.251.25
Antenna Noise Temperature

10° Elevation

30° Elevation

50° Elevation

 

39º K

29ºK

26ºK

 

43º K

36ºK

32ºK

-3dB Beam Width, Mid-band2.88º1.9°
Tx. Power Capability, KW51
Feed InterfaceCPR229GCPR-137GWR75WR75
Isolation, Tx to Rx, dB90
First Sidelobe

90% Peaks under Following Envelop

-14

29-25logθ(1°≤θ<20° )

-14

29-25logθ (1°≤θ<20° )

MECHANICAL SPECIFICATION
Antenna Diameter1.8 m
Antenna Typeoffset
Weight125KG
Satellite Acquisition Time≤3 Minutes
Antenna Pointing Range

Azimuth

Elevation

Polarization

 

±180 °(Continuous)

0°~90°

±90°

Tracking precision0.08 °
Display resolution0.01 °
Motor Drive System

Azimuth Travel Rate

Elevation Travel Rate

Polarization

 

0.11°/S ( 0.06°/S )

0.17°/S ( 0.04°/S )

1°/S

ENVIRONMENTAL SPECIFICATION
Operational Wind72km/h Gusting to 97km/h
Survival Wind216km/h
Temperature-40°C  ~ + 60°C
Relative Humidity100%
Solar Radiation1135Kcal/ h/ m2

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