Probecom 4.5m antenna reflector incorporates stretch-formed doubly contoured panels with matched radials and hub for ease of field alignment. The standard designed azimuth over elevation pedestal provides a cost-effective solution for high stiffness and stability, full orbital arc coverage and fine drive performance, and ensures the pointing accuracy.
It is widely and ideally used for Broadcasters, Service Providers, GSM operator, Satellite operator,
Military and Government Agencies, FreeLands or Rescue Organizations.
Highlighted Features:
*CP/LP switchable feed
Highlighted Features:
*CP/LP switchable feed
*High RF performance
*Galvanized stainless steel hardware
*Different frequency ranges from many feed configurations
*Ka band antenna with rotary pedestal is available
* Antenna reflector be pre-assembly in works, special designed taper-pin easy instllation and
ensure on site assembly accuracy, no theodolite required
Options:
Options:
*L,S,X bands and multi-bands
*800MHz bandwidth is available
*full motion antenna
*Feed blower or deicing with automatic controls
*Two or four Tx/Rx port in linear or circular polarized feeds
Antenna Accessory:
Antenna Accessory:
Motorization Kits
Limit Switches
ODU Support Kits
Factory Feed System Testing and Documentation
Ocean /AirTransport Packing
Foundation Kit
Lightening Rod Kit
Grounding Kit Cable-Mounting Kit
Anti-icing and Deicing
ElectricalSpecification | ||||||||
Type | C45T | K45T | ||||||
OperatingFrequency, 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 | 43.64 | 47.22 | 52.94 | 54.25 | ||||
Polarization | Linear/Circular | Linear | ||||||
XPD(on Axis),dB | 35 | 35 | 35 | 35 | ||||
XPD across1dB Beam Width, dB | 33 | 33 | 33 | 33 | ||||
Axial Ratio (Circular-Polarized) | 2-Port Feed 4-Port Feed | 1.30 1.06 | 1.09 1.06 | |||||
VSWR | 1.25 | 1.25 | 1.25 | 1.25 | ||||
Antenna NoiseTemperature 2-port feed 10° Elevation 30° Elevation 50° Elevation | 34K 24K 21K | 52K 41K 37K | ||||||
-3 dB BeamWidth, Mid-band | 1.08° | 0.72° | 0.37° | 0.32° | ||||
Typical G/T(EL>10°) | 25.9dB/K (30° LNA) | 32.3dB/K (70° LNA) | ||||||
Tx. PowerCapability, KW | 5 | 2 | ||||||
FeedInterface | CPR—229F | CPR—137F | WR-75 | WR-75 | ||||
FeedInsertion Loss, dB | 0.2 | 0.2 | 0.25 | 0.25 | ||||
Isolation, Txto Rx, dB | 85 | 85 | ||||||
First Sidelobe 90% Peaksunder Following Envelop | -14 29-25logθ(1°≤θ20°) | -14 29-25logθ(1°≤θ20°) | ||||||
MechanicalSpecification | ||||||||
AntennaDiameter | 4.5m | |||||||
Antenna Type | DualReflector Modified ring focus | |||||||
SurfaceAccuracy(RMS) | ≤0.35mm | |||||||
AntennaPointing Range | Azimuth Elevation Polarization | ±85° 0°~90°(Continuous) ±90°(Continuous) | ||||||
Drive Mode | Manual orMotorized | |||||||
Motor Drive System | Azimuth Travel Rate ElevationTravel Rate | 0.11°/S(0.06°/S) 0.17°/S(0.08°/S) | ||||||
Environmental Specification | ||||||||
OperationalWind | 72km/hgusting to 97km/h | |||||||
Survival Wind | 216km/h | |||||||
Temperature | -40°~+60° | |||||||
RelativeHumidity | 100% | |||||||
SolarRadiation | 1135Kcal/h/m² | |||||||
Seismic(Survival) | 0.3g(H),0.15g(V) | |||||||
Ice Loading | 13mmOperational; 25mm Survival | |||||||
