3.7m Motoried Ku-Band for Satellite Communication Fixed Station Antenna

• Customization: Available
• Application: Satellite Communications
• Customized: Customized
• Model NO.: NS-SE(ku)-370
• Usage: Satellitecommunications
• Wave Range: Ku Band
• Type: Outdoor
• Transport Package: Wooden-Box
• Specification: 3.7m
• Trademark: Newstar
• Origin: Xi′an, China
• HS Code: 8517707090
• Production Capacity: 80 Sets Per Month

Product Description

Characteristics
Aluminum reflector, high strength and light weight;
Meets or exceeds CCIR 580 and Intelsat requirements;
 Meets Intelsat, Asiasat, Chinasat network access
requirement;
The efficiency of single band communication antenna can reach to 70%;
High gain, Low sidelobe, High G/T rate;
Hot-dip zinc processed steel parts, with strong corrosion resistant ability;

Standard configuration
Feed and duplexer, antenna panel, antenna turntable and support, azimuth and elevation adjusting device, compass and special packing;
Optional
BUC, LNB, Modem, soft waveguide.

Antenna Model

Antenna package:
Manual: total: 4 packages, dimension: 8 CBM, net weight: 1070kg, gross weight:1280kg;
Motorized: 5 packages, dimension: 9.2 m³, net weight: 1200kg, gross weight:1627kg
Loading capacity: 5sets for one 20ft container; 10sets for one 40ft container.


Datasheet

Performance		NS-SKa-370
		TX		RX
Frequency range		27.1 ~ 31.0 GHz		17.7 ~ 21.2 GHz
Gain		58.63 dBi @29.75 GHz		55.16 dBi @19.95 GHz
Polarization		circular
Cross polarization isolation		≥35 dB
axial ratio	2 port	1.5		1.5
	4 port	0.5		0.5
VSWR		1.25:1
Noise temperature	10°	/		19 K
	30°			76 K
	50°			71 K
G/T ( El.>10°)		/		30.6 dB/K (130°LNA)   @19.95 GHz
-3dB beamwidth		0.19°		0.28°
insertion loss		≤ 0.6 dB		≤ 0.6 dB
TX/RX Isolation		≥85 dB
First Sidelobe		≤-14 dB
Structural Performance
Antenna size		3700mm
Feed  interface		WR-28		WR-42
Antenna Type		Ring focus antenna
Reflector accuracy		≤ 0.3mm (R.M.S)
weight	Manual	580Kg
	Electric	750Kg
Antenna motion range	EL	5 ° - 90 ° continuous                                          Limiting  5 ° - 90 ° continuous
	AZ	0 ° - 360 ° continuous                         Limiting ± 90 ° (two gears), continuous rotation at 100 °                                                                         Electric 5 ° - 355 ° continuous
	POL	0 ° - 360 ° continuous                          Limiting ± 90 ° (two gears), continuous rotation at 100 °                                                                       Electric ± 90 °
Carrier motion range	EL	Electric 0.05 °/s controller selection speed,                     0.01 °/S step
	AZ	Electric 0.06 °/s controller selection speed,                      0.01 °/S step
	POL	Electric 0.05 °/s can be customized within the range of 0.01 ≤ V ≤ 0.5
Optional		Antenna controller/deicing device/feed source snow (rain) blowing/anti bird pecking device/feed source inflation system/outdoor unit bracket/movable foundation/lightning protection device
Environmental Characteristics
Operation Temperature		'- 40°C~+ 60ºC
Relative humidity		100%
wind speed	Accurate working	Conventional antenna 72Km/h                         Enhanced antenna 100Km/h
	Reduced precision work	Conventional antenna 100Km/h                         Enhanced antenna 120Km/h
	Antenna stow status	Conventional antenna 120Km/h                         Enhanced antenna 200Km/h
Solar radiation		1135Kcal/h/m²
Ice and snow load		13mm ice wrapping works normally;                             25mm ice wrapped without damage