1.8m C/Ka Band Offset Earth Station Antenna for Communications

• Customization: Available
• Application: Industrial,Commercial
• Customized: Customized
• Model NO.: NS-SE(C/Ka)-180
• Usage: Satellite Communication
• Wave Range: C/Ka Band
• Type: Outdoor
• Transport Package: Wooden Boxes
• Specification: 1.8m
• Trademark: Newstar
• Origin: Xi′an China
• HS Code: 8517707090
• Production Capacity: 100 Sets Per Month

Product Description

Characteristics:

Meets or exceeds CCIR 580 and INTELSAT requirements

Offset designed;

High gain, Low sidelobe, High G/T rate;

Linear or circular polarization optional;

Reasonable structure and easy operation.

Standard configuration
Main reflector, back support frame, kingpost, feed and feed support, solid wretch, foundation template and standard component.

Optional
BUC, LNB, Modem, spectrum analyzer, moving foundation,  BUC fix bracket, lightning protection device, installation tools, cable and connector.

RF Specifications

	NS-SEC(C)-180		NS-SEC(Ka)180
Frequency	3.4~4.2GHz	5.85~6.425GHz	17.7~21.2GHz			27.5~31GHz
Gain	[email protected]	[email protected]	49.21dBI @19.0GHz			52.88dBi29.0 @GHz
Polarization	Circular/Linear		Circular
Cross-pol on Axis	≥35dB
VSWR	1.25:1	1.25:1	1.35:1		1.35:1
Axial ratio 2 port	≤1.3dB	≤1.3dB	≤1.5dB			≤1.5dB
Axial ratio 4 port	≤0.5 dB	≤0.5 dB	≤1 dB			≤1 dB
Feed insertion loss	≤0.3dB	≤0.4 dB	≤0.5 dB			≤0.6 dB
Antenna Noise Temperature
10°Elevation	50.3K		124K
20°Elevation	44.3K	/	85.5K			/
40°Elevation	40.2K		55.5K
-3dB Beam width	3.07°	1.88°	0.61°			0.4°
Power capacity	/	2KW	/			2KW
Feed interface	CPR-229G	CPR-137G	WR42			WR28
lsolation, Rx to Tx.	90dB		85dB
First Sidelobe	≤ -14dB		≤ -14dB
90% Peaks under	29 - 25 logθ(1°≤θ<20°)		29 - 25 logθ(1°≤θ<20°)
Following envelop
Mechanical specifications
Antenna Diameter	AZ EL Pol		1.8m ±90°(Truss type), 5°~355° continuous(turntable type) 5°~90°
Antenna travel range			±90°
Antenna Type			Offset/Ring focus
Structure			EL over AZ
Drive Mode			Manual/Motorized
Surface Accuracy(R.M.S)			≤0.5mm(C); ≤0.3mm(Ka)
Environment specifications
Survival wind speed			216km/h
Humidity			100%
Ice load			Icing 13mm,normal work Icing 25mm,no damage
Temperature			-30~50°C
Working wind speed			72km/h

If you have more questions or doubts for us,welcome concact us freely.