8 Feet Ka Band High Efficiency Fix Ground Antenna

Product Description

8 feet ka band high efficiency fix ground antenna
Characteristics:
1.Meets or exceeds CCIR 580 and INTELSAT requirements
2.Ring Focus antenna;
3.High gain, Low sidelobe, high G/T rate;
4.Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;
5.Optional C band with 870 MHZ bandwidth;
6.2-ports or 4 ports Linear/Circular feed optional;
Accessories:
Foundation drawing, foundation template, anchor bolts, electric equipment, antenna controller, antenna driver, driver motor, limit switch, cable, connector, lightning rod and wire;
Optional:
Deicing equipment, ODU support, electric polarization;
ELECTRICAL SPECIFICATIONS

Model		NS-SEC-240
		Ka-band
		RX		TX
Frequency, GHz		17.7~21.2		27.5~31
Gain,Mid-band, dBi		51.63@19.95GHz		55.1@29.75GHz
Pol		Circular
Axis ratio	2-Port Feed 4-Port Feed	1.5 1.0		1.5 1.0
VSWR		1.25:1		1.25:1
Noise temperature (2-Port Feed)	10°elevation 20°elevation 30°elevation	122°K 81°K 76°K		/
-3dB Beamwidth, Mid-band		0.44°		0.29°
Feed interface		WR-42		WR-28
Isolation,Rx to Tx,dB		85
First sidelobe		≤ -14
Side lobe envelop		29-25 log(θ) dBi 1°≤θ≤20°

MECHANICAL SPECIFICATIONS

Size		2.4 m
Type		Ring focus
Mount type		El over Az
Driver model		Manual/Motorized
Panel qty		8pcs
Panel material		Aluminum
RMS		≤0.3mm
Turn range	Az El Pol	0°-360° for manual antenna 0°~90° ±90°

ENVIRONMENTAL SPECIFICATIONS

Wind speed of work	72kmph work wind speed(Hold the precision ) 97kmph work wind speed(Lower the precision ) 200kmph Survival Winds(Upturned lock)
Ice Load, Survival	13mm Wrapped ice normal work 25mm Wrapped ice survival
Temperature	-30ºC~50ºC
Relative Humidity	100%
Surface treatment	Steel parts: thermal-spraying zinc Aluminum parts:spray paint
Solar Radiation	1135Kcal/h/m²

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