1.8m Single-Reflector Vehicle-Mounted Sng Antenna

• Customization: Available
• Application: Industrial, Commercial
• Customized: Customized
• Model NO.: 1.8m SNG antenna
• Wave Range: Ku Program
• Frequency Band: Ku-Band, C-Band
• Transport Package: Wooden Case Packgeing
• Specification: 0.6m
• Trademark: SATA
• Origin: China

Product Description

Features:
The 1.8m vehicle-mounted SNG antenna is developed for satellite news collection and emergency satellite communication. The antenna system has the advantages of small volume, light weight, high reliability and simple operation. It is widely used in national defense and security, government emergency communication departments, telecommunications, media, public security, border defense, scientific research, exploration, etc.

 

Electrical performance
Aperture				1.8m
Surface material				Carbon fiber
Working frequency				Ku-Band 2-Port Linear			C-Band 2-Port Linear	C-Band 2-Port Circular
	Transmitting			13.75-14.5GHz			5.85-6.725GHz	5.85-6.425GHz
	Receiving			10.95-12.75GHz			3.4-4.2GHz	3.625-4.2GHz
Gain	Rx(Center frequency)			Tx:≥46.5			Tx:≥39.2	Tx:≥39
	Tx(Center frequency)			Rx:≥45			Rx:≥35.3	Rx:≥35.2
XPD				≥35dB(axial)			≥30dB(axial)	Tx≥18.3 Rx≥15.3
Interfaced form				WR-75			Tx:CPR137G       Rx:CPR229G
Insertion loss of feed				≤0.35dB(including bandstop filter)
VSWR				≤1.25:1		≤1.3:1		≤1.3:1
Port isolation				Rx >40dB Tx >85dB
Sidelobe characteristics				First sidelobe level: ≤-14dB
Power consumption(amplifier excluded)				450W
Noise temperature				≤60K(10° elevation)
Tracking mode				Beacon (DVB) tracking
Automatic capture time(RMS)				≤3min
Tracking accuracy				<1/10 beamwidth
Positioning mode				Automatic positioning or manual input
Rotation speed		Minimum speed		Azimuth:0.1°/s   Elevation:0.1°/s  Polarization:0.5°/s
		Maximum speed		Azimuth:3°/s     Elevation:3°/s   Polarization:5°/s
Mechanical performance
Range of motion			Elevation		10°~85°
			Azimuth		±220°
			Polarization		± 90°
Antenna weight(excluding amplifier)					≤150Kg
Cabinet size					1U
Power supply voltage					220VAC±10%,50Hz±2Hz
Environmental characteristics
Operation wind speed					20m/s(Steady state wind)
Non destructive wind speed					30m/s(during withdrawal)
Working temperature					-40ºC~+55ºC
Storage temperature					-50ºC -- +65ºC
Relative humidity					100%