logo

Products

Contact Us

3.7m Ka Band Antenna

1. Motorized and tracking available
2. Precision compression molded ring focus reflector
3. CP/LP switchable feed
4. Hot dip zinc steel pedestal, hub & back struts
5. Galvanized stainless steel fasteners
6. Strong structure and high wind resistance

Product Details

China Starwin 3.7m Ka Band Antenna


3.7m-4.JPG3.7m-2.JPG



General Description of 3.7m Ka band antenna

China Starwin 3.7m Ka band ring focus antenna is designed for Ka band transmit and receive operation.

 ●  The precision aluminum reflector is constructed with stretch formed double coated 12 panels, strong back structures and hub, free of field alignment.

 ● The standard designed azimuth over elevation king post pedestal provides a cost-effective solution for ground or roof installation with high stiffness and stability, wide Az&El moving range and fine drive performance, ensure the pointing and tracking accuracy.

 ●  Also supplied with limit switches, foundation hardware kit and required packing.

 

Key features

* Meets or exceeds CCIR 580 and INTELSAT Requirements

* Motorized and tracking available

* Precision compression molded ring focus reflector 

* CP/LP switchable feed

* Hot dip zinc steel pedestal, hub & back struts

* Galvanized stainless steel fasteners          

* Strong structure and high wind resistance 

 

Options

* Motorization kits  

* Controller and tracking receiver

* 2 ports/ 4 ports linear/ circular polarized feeds  

* Feed blower or deicing with automatic controls

* Lightning Rod Kits

* Non-penetrating mount (NPM)

* Integrated LNB or LNA systems

* HPAs, converters and M&C systems

* Turnkey installation & testing

 

Electrical Specification

Type

KA-370A

Operating Frequency, GHz

KA-Band

Receive

Transmit

17.7~21.2

27.1~31

Gain, Mid-band, dBi

57.34

61.3

Polarization

LHCP/RHCP

XPD(on Axis), dB

35

35

XPD across 1dB Beam Width, dB

30

30

VSWR

1.25:1

1.25:1

Antenna Noise Temperature 2-port feed

10° Elevation

30° Elevation

50° Elevation

 


65K

55K

50K


-3 dB Beam Width, Mid-band

0.27°

0.17°

Typical G/T

≥32dB/K at 20°elevation


Tx. Power Capability, KW


1

Feed Interface

WR-42

WR-34

Feed Insertion Loss, dB

≤0.4

≤0.3

Isolation, Tx to Rx, dB

85

First Sidelobe

90% Peaks under Following Envelop

-14

29-25lgθ (1°≤θ≤20°)

Mechanical Specification

Antenna Diameter

3.7m

Antenna Type

Ring Focus

Surface Accuracy(RMS)

≤0.3 mm

Antenna Pointing Range

Azimuth

Elevation

Polarization

0°~360°

0°~90° (Continuous)

±90°(Continuous)

Drive Mode

Manual or Motorized

Motor Drive System

Azimuth Travel Rate

Elevation Travel Rate

0.11° /s ( 0.06° /s)

0.17° /s ( 0.08° /s°)

Environmental Specification

Operational Wind

79km/h gusting to 97km/h

Survival Wind

200km/h

Temperature

- 20°C ~+ 48°C

Relative Humidity

100%


Hot Tags: 3.7m ka band antenna, manufacturers, design, price, best, specifications, installation, for sale
Related Products

Inquiry

Product Catalog
VSAT Terminal
Flat Array Antenna
Ka-band VSAT Antenna
Mobile Satellite TV Antenna
Quick Navigation
Home

About Us

products
Why Starwin
Quick Navigation
Support & Service
Project
Contact Us
News
Contact information

Floor 8th, Hengtian SmartFortune Building, No. 2 Daqing Road, Lianhu District, Xi'an 710082, China

Tel: 86-29-88664381

         +8613991207378

sales8@starwincom.com

Copyright © China Starwin Science & Technology Co.,Ltd, All Rights Reserved.