PROBECOM 4.5M L,S,X BANDS AND MULTI-BANDS DBS ANTENNA
Probecom
4.5M Ring focus antenna provides Tx/Rx 2-port feed and Tx/Rx 4-port in linear
polarization for C&Ku band antenna, it can deliver exceptionally high
performance for transmit/receive applications.
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, Free Lands or Rescue Organizations
Highlighted Features
*Meets CCIR 580 and INTELSAT Requirements
*CP/LP switchable feed
*High RF performance
*Stainless hardware
*Different frequency ranges from many feed configurations
*Ka band antenna with rotary pedestal is available
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
Motorization Kits
Limit Switches
ODU Support Kits
Factory Feed System Testing and Documentation
Ocean Transport Packing
Foundation Kit
Grounding Kit Cable-Mounting Kit
Anti-icing and Deicing
Electrical Specification |
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Type |
DBS-45T |
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Operating Frequency, GHz |
DBS-Band |
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Receive |
Transmit |
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10.7~12.75 |
17.3~18.4 |
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Gain, Mid-band, dBi |
52.6 |
55.9 |
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Polarization |
Linear |
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XPD(on Axis), dB |
35 |
35 |
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XPD across 1dB Beam Width, dB |
30 |
30 |
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VSWR |
1.30 |
1.30 |
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Antenna Noise Temperature 2-port feed 10° Elevation 30° Elevation 50° Elevation |
65K 55K 50K |
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-3 dB Beam Width, Mid-band |
0.39° |
0.26° |
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Typical G/T(EL=10°) |
31.3dB/K (70K LNA) |
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Tx. Power Capability, KW |
|
1 |
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Feed Interface |
WR-75 |
WR-62 |
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Feed Insertion Loss,dB |
0.4 |
0.3 |
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Isolation, Tx to Rx, dB |
80 |
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First Sidelobe 90%Peaksunder Following Envelop |
-14 29-25logθ(1°≤θ<20°) |
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Mechanical Specification |
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Antenna Diameter |
4.5m |
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Antenna Type |
Ring Focus |
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Surface Accuracy(RMS) |
≤0.5mm |
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Antenna Pointing Range |
Azimuth Elevation Polarization |
±85° 0°~90°(Continuous) ±90°(Continuous) |
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Drive Mode |
Manual or motorized |
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Motor Drive System |
Azimuth Travel Rate Elevation Travel Rate |
0.11°/S(0.06°/S) 0.17°/S(0.08°/S) |
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Environmental Specification |
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Operational Wind |
72km/h gusting to97km/h |
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Survival Wind |
200km/h |
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Temperature |
-40°~+60° |
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Relative Humidity |
100% |
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Solar Radiation |
1135Kcal/h/m² |
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Seismic(Survival) |
0.3g(H),0.15g(V) |
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Ice Loading |
13mm Operational;25mmSurvival |
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Welcome to know our 3.7M DBS antenna if you have any needs.
As a leading manufacturer and service provider in satcom world probecom is always at your service. Detailed information please feel free to contact us at sales@probecom.cn or follow our SNS links:
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book: https://www.facebook.com/probecom.dish.antenna/
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4、 E-mail
address: sales@probecom.cn
5、 Website: www.probecom.cn or www.probecom.com
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