Government Agencies, FreeLands or Rescue Organizations.
Probecom 7.3 Meter ring focus antenna adopts all aluminum re-enforced reflectors, consisting of precisely
formed panels with matched radials and hub assemblies ensure the ease of installation. 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 for C-Band Tx/Rx
and Ku-Band Tx/Rx operations.
Highlighted Features:
Highlighted Features:
*Meets CCIR 580 and INTELSAT Requirements
*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
Electrical Specification | ||||||||
Type | C73T | K73T | ||||||
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 | 57.14 | 58.45 | ||||
Polarization | Linear/Circular | Linear | ||||||
XPD(on Axis), dB | 35 | 35 | 35 | 35 | ||||
XPD across 1dB 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 Noise Temperature 10° Elevation 30° Elevation 50° Elevation | 2/4 Port Feed | 2/4 Port Feed | ||||||
35K/49K 26K/43K 24K/35K | 60K/87K 50K/73K 48K/61K | |||||||
-3 dB Beam Width, Mid-band | 0.66° | 0.44° | 0.23° | 0.19° | ||||
Typical G/T(EL>10°,2-port) | 30.2dB/K (30° LNA) | 36.1dB/K (70° LNA) | ||||||
Tx. Power Capability, KW | 5 | 2 | ||||||
Feed Interface | CPR—229F | CPR—137F | WR-75 | WR-75 | ||||
Feed Insertion Loss, dB | 0.2/0.25 | 0.2/0.25 | 0.25/0.35 | 0.25/0.4 | ||||
Isolation, Tx to Rx, dB Tx/Tx ,Rx /Rx, Linear , dB Tx/Tx ,Rx /Rx, Circular , dB | 85 30 20 | 85 30 20 | ||||||
Side lobe | CCIR 580-4 | |||||||
Mechanical Specification | ||||||||
Antenna Diameter | 7.3m | |||||||
Antenna Type | Ring Focus | |||||||
Surface Accuracy(RMS) | ≤0.35mm | |||||||
Antenna Pointing Range | Azimuth Elevation Polarization | ±85° 0°~90°(Continuous) ±90°(Continuous) | ||||||
Drive Mode | Manual or Motorized | |||||||
Motor Drive System | Azimuth or Elevation Travel Rate Polarization Travel Rate | 0.02°/S-0.04°/S 1°/S | ||||||
Environmental Specification | ||||||||
Operational Wind | 79km/h gusting to 126km/h | |||||||
Survival Wind | 198km/h | |||||||
Temperature | -40°~+60° | |||||||
Relative Humidity | 100% | |||||||
Solar Radiation | 1135Kcal/h/m² | |||||||
Seismic(Survival) | 0.3g(H), 0.15g(V) | |||||||
Ice Loading | 13mm Operational; 30mm Survival | |||||||
