1.8m Flyaway Antenna

1.8m flyaway antenna
Carbon fiber or Aluminum material reflector, cost effective solution
Flexible Azimuth and Elevation to quickly acquire the satellite
Packed in two cases
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Product Details

1.8m Flyaway Antenna

Starwin 1.8m flyaway antenna is designed and manufactured for swift satellite communication response. The 1.8 meter flyaway antenna is easily deployed, has extreme light weight due to its high percentage of carbon fiber material and excellent transportability.

1.8 m flyaway C and KU manual carbon fiber antenna using azimuth/elevation structure design. The main reflector is offset carbon fiber panel. The rest of antenna accessories’material is mainly composed of hard aluminum alloy. (A small number of accessories’material selection of stainless steel and copper). Fastener uses 304 stainless steel.

Antenna installation and dismounting is convenient, in the case of without any auxiliary tools, 2 engineers in 10 minutes to complete. Antenna turntable use truss support, strong ability to resist wind. Antenna main material using carbon fiber and hard aluminum alloy, light weight. Azimuth, elevation and polarization dial logo is clear, the position of the Level of the bubble and compass is reasonable. Azimuth/elevation can not only rapid rotation, micro operation is also very convenient. Azimuth, lock switch design of the elevation and polarization is reliable and strong.

Feature

* The antenna is made of carbon fiber and aluminum. This results in extreme light weight and high strength.

* The antenna is assembly by interlocking of major component parts. The system can be field assembly by two persons in less than 10minutes without any hand tools.

* Flexible Azimuth and Elevation to quickly acquire the satellite.


The antenna consists of four major parts.

a) Bracket support, Az rotary platform and El adjustment

b) Backspine

c) Reflector

d) Antenna feed and sub-reflector

e) Carry case

Antenna Diameter

1.8m flyaway antenna

Operating Frequency, Ghz

Ku-Band

2-Port LP

C-Band

2-Port CP

C-Band

2-Port LP

Rx

Tx

Rx

Tx

Rx

Tx

10.95~12.75

13.75~14.5

3.625-4.2

5.85-6.425

3.4-4.2

5.85-6.725

Polarization

Linear

Circular

Linear

Gain, dbi

45

46.2

35.2

39

35.3

39.1

VSWR

≤1.3:1

≤1.25:1

Beam Width, -3dB

0.87°

0.76°

2.85º

1.72°

2.83°

1.71°

Feed Interface

WR75

CPR229G

CPR-137G

CPR229G

CPR-137G

Feed Insertion loss

≤0.2dB

≤0.2dB

≤0.2dB

Cross Polarization Isolation

(On Axis)

35

35

15.3

18.3

30

30

Port to Port Isolation

Tx to Rx dB

≥85

≥85

≥85

Antenna Noise Temperature 2-port feed

10° Elevation

30° Elevation

50° Elevation




57K

47K

42K




38K

26K

21K




38K

26K

21K

Sidelobes

-14

29 - 25 logθ (1°≤ θ < 20°)

-14

32 - 25 logθ (1° ≤ θ < 20° )

Materials of Reflectors

Carbon Fiber

Antenna Net Weight

71kg

Packing Size

The antenna can be packed in four or more cases in according to request of user, so the packing size will be confirmed after getting user’s detailed request

Drive Mode

Manual

Antenna Pointing Range

Elevation

Azimuth

Polarization



0°~90° (Continuous)

360° (Continuous)

+90°

Surface Accuracy (RMS)

≤0.5mm

Feed

Single Offset, F/D=0.75

Temperature

-40℃ ~ +60℃

Humidity

0% ~ 100%

Rain

1/2 in/h (12 mm/h)

Ice

1/2 in (12 mm)

Solar Radiation

1000 kcal/h/m2

Operational Wind Speed

32km/h ~ 55km/h with ballasts/anchors

Survival Wind Speed

97km/h with ballast/anchors

Package

ItemNameDimension (mm)Weight (Kg)
1Antenna reflector1270*550*680≤32
2Turtable, support leg1570*570*415≤40

Packing list

ItemPackage NamePart NameQty
1ReflectorReflector panels6
Push rod1
Feed1
Crank1
2Turntable, support legSupport leg3
Turtable1
Feed support1
Support leg drawbar3
Support leg drawbar2
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