Probecom
Probecom 3.7m Earth Station 2-Port C-Band Antenna
Probecom 3.7m Earth Station 2-Port C-Band Antenna
SKU: C37T-LIN
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Highlighted Features
*Meets CCIR 580 and INTELSAT Requirements
*CP/LP switchable feed
*High RF performance
*Stainless hardware
*Different frequency ranges from many feed configurations
* Antenna reflector be pre-assembly in works, special designed taper-pin
Options
*L,S,X bands and multi-bands
*800MHz bandwith is avaliable
*Feed blower or deicing with automatic controls
*Two or four Tx/Rx port in linear polarized feeds
Antenna Accessory
Motorization Kits
Limit Switches
ODU Support Kits
Factory Feed System Testing and Documentation
Ocean Transport Packing
Foundation Kit
Lightening Rod Kit
Grounding Kit Cable-Mounting Kit
Anti-icing and Deicing
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Electrical Specification |
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Type |
C37T |
EC37T |
IC37T |
K37T |
DBS37T |
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Operating Frequency, GHz |
Standard C band |
Extended C band |
Insat C band |
Ku Band |
DBS Band |
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Receive |
Transmit |
Receive |
Transmit |
Receive |
Transmit |
Receive |
Transmit |
Receive |
Transmit |
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3.625~4.2 |
5.85~6.425 |
3.4~4.2 |
5.85~6.725 |
4.5~4.8 |
6.725~7.025 |
10.70~12.75 |
13.75~14.5 |
10.70~12.75 |
17.3-18.4 |
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Gain, Mid-band, dBi |
41.7 |
45.6 |
41.5 |
45.9 |
43.2 |
46.6 |
51.3 |
52.9 |
51.3 |
54.9 |
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Polarization |
Linear/Circular |
Linear/ Circular |
Linear/ Circular |
Linear |
Linear |
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XPD(on Axis), dB( Linear) |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
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XPD across 1dB Beam Width, dB( Linear) |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
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Axis Ratio, dB (circular) |
2 |
0.75 |
2 |
0.75 |
2 |
0.75 |
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/ |
/ |
/ |
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VSWR |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
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Antenna Noise Temperature(2 Port Feed) 10° Elevation 30° Elevation 50° Elevation |
35K 29K 25K |
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34K 27K 24K |
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36K 30K 26K |
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49K 39K 35K |
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49K 39K 35K |
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-3 dB Beam Width, Mid-band |
1.5° |
0.9° |
1.5° |
0.9° |
1.2° |
0.8° |
0.5° |
0.4° |
0.5° |
0.3° |
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Typical G/T（EL=10°） |
23.3dB/K (30K LNA) |
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23.1dB/K (30K LNA) |
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24.7dB/K (30K LNA) |
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30.2dB/K (70K LNA) |
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30.2dB/K (70K LNA) |
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Tx. Power Capability, KW |
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1 |
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1 |
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1 |
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1 |
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1 |
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Feed Interface |
CPR-229F |
CPR-137F |
CPR-229F |
CPR-137F |
CPR-229F |
CPR-137F |
WR-75 |
WR-75 |
WR-75 |
WR-62 |
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Feed Insertion Loss,dB |
0.3 |
0.25 |
0.3 |
0.25 |
0.3 |
0.25 |
0.3 |
0.25 |
0.3 |
0.25 |
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Isolation, Tx to Rx, dB
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85
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85
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85
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85
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85
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Sidelobe |
CCIR 580-5 |
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Mechanical Specification |
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Antenna Diameter |
3.7m |
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Antenna Type |
Ring Focus |
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Surface Accuracy（RMS） |
≤0.35mm |
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Reflector Construction |
12 precision-formed aluminum panels with heat-diffusing white paint, Hot spray galvanized back structure. |
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Mount type |
Kingpost pedestal |
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Antenna Pointing Range |
Azimuth Elevation Polarization |
±85°(11 sections) 0°~90°(Continuous) ±90°(Continuous) |
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Drive Mode |
Manual/Motorized |
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Motor Drive System |
Azimuth Travel Rate Elevation Travel Rate Polarization Travel Rate |
0.04°/S 0.04°/S 1°/S |
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Environmental Specification |
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Operational Wind |
79km/h gusting to 126km/h |
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Survival Wind |
200km/h(at zenith) |
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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; 25mm Survival |
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