3.7m High Efficiency C, Ku Band Ring Focus Type Communication Antenna

• Customization: Available
• Application: Commercial
• Customized: Customized
• Model NO.: NS-SEC-370
• Usage: Satellite Communication
• Wave Range: C Ku Band
• Type: Outdoor
• Antenna Diameter: 3.7m
• Operational Band: C or Ku Band
• Polarisation: Linear or Circular Polarisation
• Reflector Material: Aluminum
• Mount Type: EL. Over Az.
• Drive Mode: Manual
• Transport Package: Wooden Box
• Specification: 3.7m
• Trademark: Newstar
• Origin: China
• Production Capacity: 80 Sets Per Month

Product Description

3.7m high efficiency c,ku band ring focus type communication 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-SCE-370A		NS-SCE(Ku)-370A
		C-band		Ku-band
		RX	TX	RX	TX
Frequency, GHz		3.4~4.2	5.85~6.725	10.95~12.75	13.75~14.5
Gain,Mid-band, dBi		41.82@ 3.95Ghz	45.74@ 6.2Ghz	51.83@ 12.5Ghz	52.97@ 14.25GHz
Pol		Linear / circular		Linear
Axis ratio	2-Port Feed  4-Port Feed	1.30  1.06	1.09   1.06
VSWR		1.25	1.25	1.25	1.25
Noise temperature  (2-Port Feed)	10°elevation    30°elevation    50°elevation	35°K  26°K  25°K		49°K  39°K  35°K
-3dBBWave width, Mid-band		1.39°	0.89°	0.44°	0.385°
Isolation,Rx to Tx,dB		85		85
G/T		23.49dB/°K (30°LNA)		30.77dB/°K (70°LNA)
Feed loss, dB		0.2	0.2	0.3	0.3
Power Conten, KW			5		2
Interface		CPR-229G	CPR-137G	WR-75	WR-75

MECHANICAL SPECIFICATIONS

Size		3.7 m
Type		Ring focus
Kingpost		Az / El
Driver model		Manual/electromotion
Weight		480 kg
Power wastage(electromotion)		0.75kw
RMS		≤0.5mm
Travel range	Az  El  Pol	0-360° (continuous) 5°~90° (continuous)  ±90° (continuous)

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