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,Antesky is a professional Earth Station Antenna manufacturer.
Features:
Superior electrical performance
Hot-dip Galvanized structural steel
Self-aligning reflectors without using theodolite
Guaranteed high-qualified antenna structure
Fixed or motorizable pedestals
Faster and cheaper system implementation
Stainless Steel Hardware
Compact packaging design for ease and low-cost shipping
Responsive customer service support
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 |
Polarization | Linear/ Circular | Linear | ||
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 |
Antenna Noise Temperature, 2-port feed10° Elevation | 45°K | 60°K | ||
-3dB Beam Width | 0.666° | 0.44° | 0.216° | 0.19° |
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 | |||
FinishesReflector SurfacePedestal & Back Structure | Aluminum panels with high-diffusing white paintHot dipped Galvanized | |||
Surface Accuracy (RMS) | ≤ 0.5mm | |||
Azimuth | Kingpost pedestal as ±85° / Rotary pedestal as 0°~360° | |||
Elevation | 0°~90° | |||
Antenna Drive | Motorized drive | |||
ENVIRONMENTAL SPECIFICATION | ||||
Operational Wind | 72km/h Gusting to 97km/h | |||
Survival Wind | 200km/h | |||
Temperature | – 40°C ~ + 60°C | |||
Relative Humidity | 100% | |||
Solar Radiation | 1135Kcal/ h/ m2 | |||
Seismic (Survival) | 0.3g (H), 0.15g (V) |