1.8m Carbon Fiber Ka Band Earth Station Antenna

• Application: Industrial, Commercial
• Usage: Satellite Communication
• Wave Range: Ka Band
• Antenna Diameter: 1.8m
• Operating Frequency: Ka Band
• Material: Carbon Fiber Reflector
• Model NO.: NS-SECK-180
• Transport Package: Export Strong Carton and Wooden Case
• Trademark: Newstar
• Origin: Xi′an, China
• HS Code: 8517707090
• Production Capacity: 100sets 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 configurationMain 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

Model	NS-SECK-180
Operating Frequency GHz	Ka band
	Receive	Transmit
	18.7~21.2	28.5~31
Antenna gain dBi	≥48.9+20log(f(GHz)/20)dBi (LNB input)	≥52.4+20log(f(GHz)/30)dBi (feed input)
Polarization	Circular
Axial Ratio(2 port, circular)	<=1.2
VSWR(input/output)	<=1.5:1
Noise temperature EL :  30°	<=120 K	/
-3dB beam width	0.564°	0.378°
Power capacity, W	/	100
Interface	WR-42	WR-28
Port isolation, dB Rx-Tx/Tx-Rx	≥85
First sidelobe, dB Far sidelobes,  dBi	<=-14  ITU-RS.580-4

Mechanical specifications

Antenna diameter	1.8m
Antenna reflector material	Carbon fiber
Antenna type	Ring focus, single piece panel
Antenna mount type	EL over AZ
RMS	≤0.3mm(main reflector), ≤0.1mm(sub-reflector)
Antenna weight(N.W)	90 kg
Antenna travel range AZ EL Pol	±170° 5°~90° ±90°
Antenna tracking mode	Step tracking, position preset, standby, manual
Tracking accuracy	≤1/10 beam width(wind speed
Pointing accuracy	≤1/8 beam width(wind speed
Display accuracy(AZ/EL)	0.001°
Power supply	220V AC: AC 220V(+10%~-15%),single phase,50Hz±3Hz
BUC power supply	Antenna servo supply power to BUC,voltage is DC+36V~72 V(power consumption≥270W)

Environment specifications

Working wind speed	72 km/h
Without damage	216 km/h
Working temperature	Outdoor:-30ºC~55ºC, storage temperature: -55ºC~75ºC Indoor:0ºC~40ºC, storage temperature: -50ºC~70ºC
Humidity	≤99%
Rain	≤30mm/hr
Reliability	MTBF:≥4000h,MTTR:≤2h
Lifespan	≥15years