7.3M Large Satellite Dish

Antesky 7.3-Meter C/Ku-band Earth Station Antenna, which uses a shaped parabolic reflector, provides high gain and exceptional pattern characteristics as well as low VSWR. This antenna features advanced dual-reflector technology precision formed aluminum reflector assembly. The main reflector is self-aligning, eliminating the requirement for field alignment，so its electric performance can fully meet the specifications associated with the internatianal standards.Antesky earth station antenna systems are available for a wide range of applications including wireless telecommunication service providers, Internet service provider, system operators and broadcasters throughout the world.

ELECTRICAL SPECIFICATION
Diameter	7.3M
Operating Frequency, GHz	C-Band		Ku-Band
	Receive	Transmit	Receive	Transmit
	3.625～4.2	5.85～6.425	10.95～12.75	13.75～14.5
Gain, Mid-band, dBi	47.85	51.42	57.6	58.53
-3dB Beam Width	0.666	0.44	0.216	0.19
Polarization	Linear/ Circular		Linear
Antenna Noise Temperature,2-port 10° Elevation 20° Elevation 40° Elevation	35K 27K 25K		60K 50K 48K
XPD (on Axis), dB for LP	35	35	35	35
XPD across 1dB Beam Width, dB for LP	33	33	33	33
Axial Ratio (dB) for CP 2/4 port	1.30/1.06	1.09/1.06
VSWR	1.25:1	1.25:1	1.25:1	1.25:1
Tx. Power Capability, KW		5		2
Feed Interface	CPR-229G	CPR-159G/137G	WR-75	WR-75
Feed Insertion Loss, dB	0.25	0.2	0.25	0.25
Isolation, Tx to Rx, dB	85
Radiation Pattern:First Sidelobe	CCIR.580-4
Mechanical Specification
Antenna Type	Ring Focus Antenna
Antenna Pedestal Type	Kingpost Pedestal/Rotation Pedestal
Finishes   Reflector Surface   Pedestal & Back Structure	Aluminum panels with high-diffusing white paint Hot dipped Galvanized
Surface Accuracy (RMS)	≤ 0.35mm
Azimuth	ingpost pedestal as ±85°/ Rotary pedestal as 0°～360°
Elevation	0°～90°
Antenna Drive	Manual or Motorized drive
Environmental Specification
Operational Wind	72km/h Gusting to 97km/h
Survival Wind	216km/h
Temperature	- 40°C ～ + 60°C
Relative Humidity	100%
Solar Radiation	1135Kcal/ h/ m2
Seismic (Survival)	0.3g (H), 0.15g (V)