1.8m SNG Antennas

1.8m SNG Antennas

Easy operations
The 1.8m SNG antenna antenna systems can acquired satellite within 3 minutes and can be installed even by unprofessional person
Perfect antenna performance

Product Details

The 1.8m SNG antenna can carry out the real-time communication with the satellite only under static state. With the utility models, simple structure, rational design and high wind loading rating, the antenna shows its advantages in fast running speed and high running precision. Therefore, it can transmit the real-time data and provide the reliable communication service to customers.


ELECTRICAL SPECIFICATION

Antenna Aperture

1.8m

Operation Frequency


Ku-Band 2-Port Linear

C-Band 2-Port Linear

C-Band 2-Port Circular

TX

10.95 ~ 12.75

5.85 ~ 6.725

5.85 ~ 6.425

RX

10.95 ~ 12.75

3.4 ~ 4.2

3.625 ~ 4.2

Gain

TX

Tx: ≥46.5

Tx: ≥39.2

Tx: ≥39

RX

Rx: ≥45

Rx: ≥35.3

Rx: ≥35.2

Cross Polarization

≥35dB

≥30dB

Tx≥18.3; Rx≥15.3

Feed Interface

WR-75

Tx: CPR137G; Rx: CPR229G

VSWR

≤1.25:1

≤1.3:1

≤1.3:1

TX/RX Isolation

Tx>85dB; Rx>40dB

Sidelobe

First Side Lobe Level≤-14dB

Parttern

29-25 lg(θ) dBi    1°≤θ≤20°

-3.5dBi         20°<θ≤26.3°

32-25 lg(θ) dBi    26.3°<θ≤48°

-10dBi         48°<θ

Method Of Aim Satellite

Beacon or DVB


Features:

● One-key automatic satellite tracking and three-axle linkage features rapid spread, collection and satellite tracking; the tracking time is less than 3 minutes; the non-professional operator can quickly master the technique;

● With the compact structural design, good-looking appearance, small size, and light weight, all electric components are integrated into electrical cabinets at the back of antenna; the external cable connection is greatly reduced;

●  It is compatible with multiple power and size amplifier; the integration of power source and control system makes the system simper;

● The azimuth and pitch adopt the advanced clearance elimination technique; the antenna has pointing accuracy; its polarization adopts the step control, improving the polarization control accuracy; friendly human-computer interface;

●  Reserve the monitoring interface and software upgrade interface to realize the computer software field upgrading;

●  Manually adjust the azimuth and pitching polarization to realize manual satellite tracking.


Applications : 

●  It  have been widely used in telecommunications, finance, hospitals as an emergency response.

●  It also can be used for Field military operations ,as 1.8m SNG antenna can be equipped with Military vehicles .


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