4.5m Professional Tvro Receiving Antenna

• Application: Commercial
• Customized: Customized
• Usage: TV, TV Station
• Wave Range: C,Ku Band
• Type: Outdoor
• Antenna Diameter: 4.5m
• Model NO.: NS-SEC-R450
• Antenna Type: Prime Focus Type
• Operational Band: C or Ku Band
• Polarisation: Linear or Circular Polarisation
• Panel Material: Aluminum
• Mount Type: EL. Over Az.
• Drive Mode: Manual
• Transport Package: Wooden Box
• Specification: 4.5m
• Trademark: Newstar
• Origin: China
• Production Capacity: 50 Sets Per Month

Product Description

4.5m professional TVRO receiving antenna

Characteristics:

1.Conform with Intelsat, Eutelsat Requirements;

2.High gain, low sidelobe, high polarization identification rate;;

3.High precision reflection panel;

4.Cassegrain, feedforward optional;

5.C-Band and Ku-Band optional;

6.Modern design, convenient and fast ;

7.Installation&adjustment,strong anticorrosion , good stability;
ELECTRICAL SPECIFICATIONS

Type	NS-SEC-R450
Band	C-Band	Ku-band
Operating Frequency, GHz	3.625~4.2	10.95~12.75
Gain, Mid-Band, dBi	≥43.2+20lg(f/3.95)	≥53.59+20lg(f/12.5)
Cross Pol differentiate,dB	≥25	≥30
VSWR	1.25:1	1.25:1
-3dB Beamwidth, Mid-Band	1.137°	0.381°
Feed insertion loss,dB	0.25	0.3
Feed interface	WR229G	WR75
First side lobe	-14
Side lobe envelop	52-10logθ(D/∧)-25logθ

MECHANICAL SPECIFICATIONS

Antenna Diameter	4.5m
Type	Prime focus
Mount form	El. Over Az
Panel qty	12pcs
Panel material	Aluminum
Azimuth Travel	0°-360°
Elevation Travel	5°~ 90°
Driver model	Manual or Motorized

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