1.8m Carbon Fiber Ka Satellite Communication Antenna

Factory Price, OEM, ODM

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: ±170° EL: 5°～90° Pol: ±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）

Description

Main functional characteristics

ü Meets or exceeds CCIR 580 and INTELSAT requirements

ü Ring focus designed;

ü Carbon fiber material;

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

ü Circular polarization;

ü Reasonable structure and easy operation.

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

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）

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

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