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VSAT technology and installation >> Hub and VSAT satellite equipment for sale and wanted >> Probecom 7.3m earth station for sale https://www.satsig.net/cgi-bin/yabb/YaBB.pl?num=1350528122 Message started by probecom on Oct 18th, 2012 at 3:42am |
Title: Probecom 7.3m earth station for sale Post by probecom on Oct 18th, 2012 at 3:42am
Probecom 7.3m earth station antenna
1 Introduction 7.3-meter Earth station antenna,which uses a shaped parabolic reflector .provides high gain and exceptional pattern characteristics as well as low VSWR.its electric performance meets the FCC regulation 25.209,IESS (intelsat).or ITU-RS recommendation 580 sidelobe specification (domestic and international standards).The main reflector surface is comprised of 16 infividual adjustable aluminum panels.The panels of the main reflector are comprised of aluminum sheets and ribs which are stretch-formed,and are riveted on the special mould.The 7.3m antenna sttucture consists of the pedestal,reflector and the feed system,as shown in fig. 2 Technical Specification Electrical Specifications Antenna Type:Ring focus antenna Frequency Range (GHZ): Receive (Rx) Ku band :10.95GHz-12.75GHz Receive (Rx) C band:3.4GHz-4.2GHz Sidelobe Level (DBi) Meeting the standards of CCIR580 Gain,mid-band (Dbi): Ku-band :57.14 Db (Rx) C-band : 47.59Db (Rx) First sidelobe: ≤-14Db VSWR:The maximum allowable VSWR is 1.5:1 Polarization adjustable range:+-45 degree (manual for Linear Pol ) Polarization adjustment speed ( Optional ): 1 degree / S Isolation Ratio:C band 30 dB Ku band 30 Db Noise temperature :C band : 36 degree K @ 10 degree Ku band : 50 degree K @ 10 degree Interface type: C band :CPR 229F Ku band :WR 75F Insertion loss:C band :0.25 dB Ku band :0.3 Db 3 Mechanical Specification Antenna diameter: D = 7300mm Mount Type:Elevation-over-azimuth Drive mode:Mode: Motorized Antenna Travel:Azimuth +- 85 degree ( in two sectors ) Elevation 0 degree -90 degree continuously adjustable Reflector accuracy : Main reflectoe: ≤ 0.5mm ( RMS ) Environmental condition Wind loading Operation 14m/s gusting to 20.1m/s Degraded 20.1m/s gusting to 26.8m/s Stow 26.8m/s gusting to 32.6m/s Survival 56m/s Temperature: outdoor -40 degree C - + 50 degree C Indoor +5 degree C -+ 30 degree Rainfall 100mm/h:Ice 60mm thick Relative Humidity: outdoor 10 %- 100 % Indoor 10 %-90 % Ice 13mm,in normal operation: Survival 25mm Earthquake: Horizontal component:0.3g Vertical component:0.15g Design life:≥15 years About Probecom PROBECOM MICROWAVE TECHNOLOGY CO.,LTD. is a specialized company engaged in the design and manufacture of satellite communication earth station antenna and relevant servo equipments, and radar telemetry and telemonitor antenna servo sub-system. We have a selected range of VSAT antenna (Ku-Band, C-Band, Ka-Band), Non-penetrating Roof Mounts,on the move antenna ,SNG Antenna, TVRO antenna,Flyaway antenna,Earth Station Antenna Control System and Tracking Systems. Details information please get the details information from https://www.probecom.com https://www.probecom.cn or sales@probecom.cn |
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