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3.7m ring focus Rx/Tx earth station satellite communication antenna

Categories Rx/Tx Earth station Satellite Antenna
Brand Name: Newstar
Model Number: NS-SEC-370
Certification: ISO9001:2015
Place of Origin: CHINA
MOQ: 1PCS
Supply Ability: 5 sets per week
Delivery Time: 25days after receiving payment
Packaging Details: Standard wooden packge or according to customer's request.
Antenna size: 3.7m
Drive mode: Manual or motorized
Antenna type: Ring focus
Panel material: aluminium
Band: C or ku band
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3.7m ring focus Rx/Tx earth station satellite communication antenna

3.7m c and ku band Rx/Tx prime focus TVRO satellite communication antenna

Characteristics:
ü Conform to the CCIR580-4 standards and INTELSAT access requirements;
ü Ring focus antenna;
ü High gain, Low sidelobe, high G/T value;
ü Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;
ü Optional C band with 870 MHZ bandwidth;
ü 2-ports or 4 ports Linear/Circular feed optional;
ü Automatic feed switching system for Linear and circular polarization;
Antenna azimuth ±45° continuous rotation
Accessories:
Ground plot, foundation template, the anchor bolt;
Optional:
Deicing equipment, electric equipment, antenna controller, antenna drive, drive motor, limit switch,
step autotracking, cable, connector, electric polarization, activity foundation, lightning rod and wire, high-frequency

head;

Electronical Specifications

TypeNS-SEC-370NS-SEC(Ku)-370


Operating Frequency,GHz

C-BandKu-Band
ReceiveTransmitReceiveTransmit
3.625~4.25.85~6.42510.95~12.7513.75~14.5
Gain, Mid-Band, dBi42.245.451.452.7
PolarizationLinear or CircularLinear
XPD(on axis),dB35353535
Axial Ratio(2 port)1.301.09//
Axial Ratio(4 port)1.061.06//
VSWR1.25:11.25:11.25:11.25:1

Antenna Noise Temperature
10°Elevation
30°Elevation
50°Elevation


35°K
26°K
25°K



/


49°K
39°K
35°K



/

Typical G/T ( El.>10°)

22.3 dB/°K
(30°L N A )

/

28.6 dB/°K

(70°L N A )

/
-3dB Beam width, Mid-Band1.28°0.82°0.44°0.38°
Tx. Power Capability, KW/5/2
Feed interfaceCPR-229GCPR-137GWR-75WR-75
Feed Insertion Loss, dB≤0.15≤0.10≤0.25≤0.2
Rx-Rx, Tx-Tx Linear, dB30303030
Tx-Tx, Rx-Rx Circular, dB2121//
Isolation, Tx to Rx, dB9085

First Sidelobe,dB
90% Peaks under Following envelop,dBi

-14
29 - 25 logθ(1°≤θ<20°)

-14
29 - 25 logθ(1°≤θ<20°)

Mechanical Specifications

Antenna Diameter3.7 m
Antenna TypeRing Focus
Mount TypeEl. Over Az.
Surface Accuracy(RMS)≤0.5 mm
Weight(Net)631 kg

Antenna Pointing Range(Continuous)
Azimuth
Elevation
Polarization


±45°(Continuous)
0°~90°(Continuous)
±90°(Continuous)

Drive ModeManual or Motorized

Motor Drive System
Azimuth Travel Rate
Elevation Travel Rate
Polarization speed


0.11°/S
0.17°/S
1°/S

Environmental Specifications

Wind speed of work

72kmph work wind speed(Hold the precision )
97kmph work wind speed(Lower the precision )
200kmph Survival Winds(Upturned lock)

Ice Load, Survival

13mm Wrapped ice normal work
25mm Wrapped ice survival

Temperature-30°C~50°C
Relative Humidity100%

Surface treatment

Steel parts: thermal-spraying zinc
Aluminum parts:spray paint

Solar Radiation1135Kcal/h/m2


ISO9001:2015 Certification

Contact info:
Janey liang
MB/Whatsapp/Wechat:+8618191458609
Skype:janey729
newstar_fsp@shxnewstar.com

Quality 3.7m ring focus Rx/Tx earth station satellite communication antenna for sale
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