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3.7m C/ku Band Limited Motion Earth Station Antenna

Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)

Key Specifications

Business Type:

Manufacturer

Year Established:

2008

Annual Export Value:

US$1 Million - US$1.5 Million

Shaanxi Newstar Communications Equipment Co., Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

shanghai

Delivery Detail:

Delivery time depends on order quantity.

Performance specification

	C band			Ku band
	Receive	Transmit		Receive		Transmit
Operating frequency (GHz)	3.625～4.2	5.85～6.425		10.95～12.75		13.75～14.5
Gain, Mid-band (dBi)	≥41.47 @3.95GHz	≥45.39 @6.2GHz		≥51.48 @12.5GHz		≥52.62 @14.25GHz
Polarization	Linear/Circular			Linear
VSWR	1.25:1			1.25:1
Cross polarization Isolation, dB	≥35			≥35
Circular polarisation axial ratio	≤0.75			/
Noise Temperature(K) 10° EL	35°K		/	49°K	/
30° EL	26°K		/	39°K	/
50° EL	25°K		/	35°K	/
G/T dB/K，20°El	23.14 dB/K (30°LNA)		/	30.42 dB/K (70°LNA)	/
-3 db beam width	1.39°		0.89°	0.44°	0.385°
Feed insertion lose (dB)	≤0.2		≤0.2	≤0.3	≤0.3
Tx.Power Capability,Kw	/		5	/	2
Isolation,Tx to Rx,dB	≥85			≥85
Feed interface	CPR-229G		CPR-137G	WR-75
First side lobe	≤ -14
Side lobe envelop	29-25 log(θ) dBi 1°≤θ≤20°

Mechanical specification

Antenna aperture	3.7m
Reflector type	Ring focus
Surface accuracy (RMS)	≤0.5 mm
Panel QTY	12 pcs
Panel material	Aluminum
Panel Surface treatment	Compressed by aluminum, degreased and based with yellow zinc paint and finished with antirust white paint
Steel parts surface treatment	Primer base + hot sprayed paint+ anti-rust finish paint
Azimuth travel	0°～360°
Elevation travel	5°～90°
Polarization travel	±90°
Drive mode	AZ/EL/Pol motorized or manual available
Mount type	El over Az, single pole

Environmental specification

Operational wind	72kmph wind speed(Hold the precision)
Survival wind	216kmph wind speed(Upturned lock)
Ice load	13mm wrapped ice normal work 25mm wrapped ice survival
Temperature	-30℃～50℃
Relative humidity	100%
Solar radiation	1135Kcal/h/m2
※ The above specifications may change without prior notice.