3.7m S Band Earth Station Dish Antenna

Min.Order: 1
Product origin: Xi'an, Shaanxi, China
Infringement complaint: complaintComplaint
US$ 10000

Description

3.7m Rx/Tx antenna characteristics:
Meets or exceeds CCIR 580 and INTELSAT requirements;
Meets INTELSAT, ASIASAT, CHINASAT network access requirement; 
Ring focus designed;
High gain, low sidelobe, High G/T rate;
Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;
2-port or 4-port optional; 
Reasonable structure and easy operation.
3.7m Rx/Tx antenna standard configuration:

Main reflector, subreflector, subreflector support, back support frame, kingpost, feed, solid wretch, foundation kit and standard component. 

3.7m Rx/Tx antenna optional parts:

BUC, LNB, Modem, spectrum analyzer, moving foundation, de-icing equipment, BUC fix bracket, servo control system, motorized polarization, 4-port feed, lightning protection device, installation tools, cable and connector. 

RF SPECS

NS-SE(S)-370

Frequency

2200-2300MHz

2025-2120MHz

Gain, dBi

≥35.6+20lg(F/F0)dBi(F0=2200MHz)

≥34.88+20lg(F/F0)dBi(F0=2025MHz)

Polarization

Circular

VSWR≤1.4

Axial ratio 2 port

                                        ≤1dB

           ≤1dB

Feed insertion loss

                                        ≤0.3dB

             ≤0.3dB

Power capacity

                                             /

             2KW

Feed interface

                                         N-50K

              N-50K

Isolation, Rx to Tx,

18 dB(Without filter)

First Sidelobe 

≤-14dB

Far sidelobe

29 - 25 logθ(1°≤θ<20°)

MECHANICAL SPECIFICATIONS

Antenna Diameter

3.7m

Antenna travel range

                             AZ                           

            5°~355° continuous

EL

    5°~90°

Pol

       ±90°

Antenna Type

Turntable(AZ: dual motors, EL: leadscrew)

Structure

LMC/FMC

Antenna description

Main reflector includes 12 pieces segmented panels, antenna overall weight is around 1.1T

Surface Accuracy(R.M.S)

Main reflector:0.5mm, subreflector:0.4mm

ENVIRONMENT SPECIFICATIONS                                         

Working wind speed

72km/h

Suvival wind speed

120km/h

Humidity

100%

Climate adaptability

With dust-proof, waterproof, moisture-proof, mildew-proof, anti-corrosion and other measures

Temperature

-30~70ºC


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