prime focus antenna

Origin
China
Minimum Order
1
Inspection
N/A
Packing
Crate package
Delivery
TBD
Payment
T/T
Product Description
Our 4.5m prime focus antenna is standard Cassegrain prime focus antenna whose sub-reflector is with high efficiency. It is a kind of satellite TV receiving antenna for both C-band and Ku-band satellite signals.
Product Feature
Convenient to install



After assembling and testing of feed system, the products can leave factory



Linear or Circular Polarized feed system as option



Optional C-band and ku-band frequency



Good corrosion resistance and structural stability
Product Specification / Models
4.5m prime focus antenna ELECTRICAL SPECIFICATION

Antenna C-BAND Ku-BAND

Frequency 3.625-4.2GHz 10.95-12.75GHz

Noise Temperature 41u00b0K@20u00b0El 45u00b0K@20u00b0El

Feed Interface CPR229 WR75

-3dB Beamwidth 1.2u00b0 0.42u00b0

VSWR less than1.35 less than1.25

Polarization Linear(circular as option)

Linear(circular as option)

Sidelobe First Sidelobe less than-14dB

Midband Gain 43.2dB 53.1dB

4.5m prime focus antenna MECHANICAL SPECIFICATION

Diameter 4.5m

Surface Tolerance 0.4mm(r.m.s.)

Azimuth Adjustment u00b180u00b0

Reflector material Aluminum

Mount Type Elevation over Azimuth

Elevation Adjustment 0u00b0to 90u00b0 (continuous)

Re-installation 0.5mm(r.m.s.)

Antenna Optics Cassegrain prime focus antenna

Paint Color White

4.5m prime focus antenna ENVIRONMENTAL SPECIFICATION

Seismic(survival) 0.3G's horizontal0.15 G's vertical

Relative Humidity 100%

Wind Loading Operational: 80kmph Survival: 200kmph

Temperature -45u00b0C ~50u00b0C

Application / Models
To receive signals
Antesky is a professional antenna manufacturer, which was established in 1985 under the support of Chinese governmental research institutions. At previous time, we mainly customized antennas for Chinese aerospace and military application. From the year 2008, we began to produce civilian antennas. However, Antesky manufactures civilian antennas according to military standard all the time, so the antenna quality is with high reputation in the world. Antesky can provide antennas from 3m diameter to 50m diameter, including vsat antenna, Large Satellite Dish, TVRO Antenna, Flyaway Antenna and Marine TV Antenna etc.

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Payment:LC/TT
Delivery:WITHIN 30 DAYS
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Packing:1>each set accessaries load in carton box;2> reflector in stacked.
Prime Focus satellite dish antenna

NORTH CHINA HDTECH ANTENNA CO.,LTD

China China
Manufacturer
86-1380-3231441

c band prime focus dish antenna

Payment:tt
Delivery:8-15 days after receiving the deposit
Origin:CN
Packing:dishes in bulk,parts in carton
Dish Antenna

Zhongda Communication Equipment Co.,Ltd

China China
Manufacturer, Exporter
86-0317-2956087

Antesky Science Technology Inc.

China China
Contact Person: antenna dish
Telephone: 86-029-88352448
Location: Shaanxi, China
Business Type:Manufacturer, Exporter
Main Target Region:World Wide
Address:
Zhongtian International Mansion, No.269 Taibai South Road Xi'an China
Main Product:
VSAT antenna, flyaway antenna, TVRO antenna.
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