4.5m earth station antenna

1.0 USD

Location:	Xi'an, Shaanxi, China (Mainland)
Business Type:	Manufacturer, Trading Company

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Characteristics:

Conform to the CCIR580-4 standards and INTELSAT access requirements;

Ring focus antenna;

High gain, Low sidelobe, high G/T value;

Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;

Optional C band with 870 MHZ bandwidth;

Ku-band 2-ports or 4 ports Linear/Circular feed optional;

Electrical Specification

Model		NS-SCE-620A		NS-SCE(Ku)-620A
		C-band		Ku-band
		RX	TX	RX	TX
Frequency, GHz		3.4~4.2	5.85~6.725	10.95~12.75	13.75~14.5
Gain,Mid-band, dBi		44	47.3	53.2	57.3
Pol		Line / circularity		Line
Axis ratio	2-Port Feed 4-Port Feed	1.30 1.06	1.09 1.06
Standing Wave Ratio		1.25	1.25	1.25	1.25
Yawp temperature (2-Port Feed)	10°elevation 30°elevation 50°elevation	34°K 24°K 21°K		49°K 35°K 39°K
-3dBBWave width, Mid-band		1.25°	0.82°	0.44°	0.38°
G/T		25.9dB/°K ( 30° LNA )		32.3dB/°K ( 70° LNA )
Feed loss, dB		0.2	0.2	0.25	0.2
Power Conten, KW			5		2
Interface		CPR-229G	CPR-137G	WR-75	WR-75

Mechanical Specification

Size		4.5 m
Type		Ring focus
Kingpost		Az / El
Driver model		Manual/electromotion
Weight		870 kg
Power wastage(electromotion)		0.37kw
RMS		≤0.5mm
Turn range	Az El Pol	65° (continuum) 0°~90° (continuum) 360° (continuum)
Motor Drive System	AzTravel Rate ElTravel Rate Pol	0.11°/S ( 0.02°/S ) 0.17°/S ( 0.02°/S ) 1°/S

Environment Specification