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Offset Antenna 偏饋天線

更新:2024/7/2 5:42:25      點擊:
  • 產品品牌   鼎銘
  • 產品型號   DS35-DS150
  • 產品描述

    Offset Antenna 偏饋天線 KU天線 衛星天線...

產品介紹

Offset Antenna 偏饋天線


產品名稱product name:DTH Antenna 衛星天線
產品型號PRODUCT MODEL;:DS35 DS150

衛星天線

產品特征product FEATURES: 

* Offset antenna, also called parabolic antenna. The curve of offset antenna is based on part of prime focus antenna.
* The gain will be higher than prime focus antenna due to the signal won’t be impacted by LNB and supporting arm.
* Because of offset, rain and snow won’t be deposit and waste extra satellite bandwidth.
* Using professionally designed software and precisely engineered reflectors with CAD/CAM for processing.
* Exceptional with load resistance with a strong dish supporting structure.
* Antennas are recommended to be manufactured from galvanised steel and finished with a powder coating for superior corrosion resistance.
* All hardware accessories are recommended to have JS anti-corrosion finish for a longer life span.
* Adjustable EL/AZ mounting bracket to suit various sizes of mounting poles .
* Designed for a simple and stress-free installation.
* Custom design on product and packaging available.

技術數據Technical Parameter

Item & Spec. DS035 DS045 DS046
Offset Angle 24.62 24.62 24.62
Effective Physical Size (cm) W35 x H38 W45 x H50 W46 x H51
Focus Length (mm) 210 270 277
S-band Gain @ 2.5GHZ - - -
C-band Gain @ 4.0GHZ - - -
Ku-band Gain @ 12.5GHZ 31.79dB 34.23dB 34.5dB
Elevation -10˚~70˚/-10˚~90˚ 0˚~70˚/10˚~80˚ 20˚~75˚
Azimuth 0˚~360˚ 0˚~360˚ 0˚~360˚
Aperture Efficiency 75%(min) 75%(min) 75%(min)
F / D Ratio 0.6 0.6 0.62
Finishing (Polyester Powder) v v v
Color (Gray/Cool Gray) v v v
Standard Mount G/W/M G/W G/W
Pole diameter Acceptable (mm) 25~38 32~42 32~42
Ambient Temperature -40˚~+60˚ -40˚~+60˚ -40˚~+60˚
Relative Humidity 0~100% 0~100% 0~100%
Item & Spec. DS050 DS055 DS060 DS065
Offset Angle 22.69 24.62 22.75 24.62
Effective Physical Size (cm) W50 x H54 W55 x H60 W60 x H64 W64 x H71
Focus Length (mm) 307.8 330 393 390
S-band Gain @ 2.5GHZ - - - -
C-band Gain @ 4.0GHZ - - - -
Ku-band Gain @ 12.5GHZ 34.96dB 35.8dB 36.67dB 36.9dB
Elevation 0˚~70˚/-10˚~90˚ 10˚~80˚/0˚~90˚ 10˚~80˚/0˚~90˚ 0˚~90˚
Azimuth 0˚~360˚ 0˚~360˚ 0˚~360˚ 0˚~360˚
Aperture Efficiency 75%(min) 75%(min) 75%(min) 75%(min)
F / D Ratio 0.62 0.6 0.65 0.6
Finishing (Polyester Powder) v v v v
Color (Gray/Cool Gray) v v v v
Standard Mount G/W/M W G/W G/W
Pole diameter Acceptable (mm) 32~42 32~42 32~42 32~42
Ambient Temperature -40˚~+60˚ -40˚~+60˚ -40˚~+60˚ -40˚~+60˚
Relative Humidity 0~100% 0~100% 0~100% 0~100%
Item & Spec. DS075 DS080 DS085 DS090
Offset Angle 22.75 24.62 24.62 24.62
Effective Physical Size (cm) W75 x H81 W80 x H86 W85 x H94 W90 x H99
Focus Length (mm) 492 480 510 540
S-band Gain @ 2.5GHZ - - - -
C-band Gain @ 4.0GHZ - - - -
Ku-band Gain @ 12.5GHZ 38.63dB 38.96 39.6dB 40.1dB
Elevation 15˚~75˚/ 10˚~80˚/ 15˚~75˚/ 10˚~80˚/
10˚~80˚/ 0˚~90˚ 10˚~80˚/ 0˚~90˚
0˚~90˚ 0˚~90˚
Azimuth 0˚~360˚ 0˚~360˚ 0˚~360˚ 0˚~360˚
Aperture Efficiency 75%(min) 75%(min) 75%(min) 75%(min)
F / D Ratio 0.65 0.6 0.6 0.6
Finishing (Polyester Powder) v v v v
Color (Gray/Cool Gray) v v v v
Standard Mount G/P/W G/W G/P/W G/P/W
Pole diameter Acceptable (mm) 38~50 38~50 42~50 42~60
Ambient Temperature -40˚~+60˚ -40˚~+60˚ -40˚~+60˚ -40˚~+60˚
Relative Humidity 0~100% 0~100% 0~100% 0~100%
Item & Spec. DS100 DS110 DS120 DS150
Offset Angle 24.62 22.62 24.62 24.62
Effective Physical Size (cm) W100 x H108 W110 x H119 W120 x H131 W150 x H165
Focus Length (mm) 600 660 720 900
S-band Gain @ 2.5GHZ 26.8dB - - -
C-band Gain @ 4.0GHZ - - - -
Ku-band Gain @ 12.5GHZ 40.9dB 41.6dB 42.5dB 44.49dB
Elevation 10˚~80˚/0˚~90˚ 0˚~90˚ 25˚~75˚/0˚~90˚ 0˚~90˚
Azimuth 0˚~360˚ 0˚~360˚ 0˚~360˚ 0˚~360˚
Aperture Efficiency 75%(min) 75%(min) 75%(min) 75%(min)
F / D Ratio 0.6 0.6 0.6 0.6
Finishing (Polyester Powder) v v v v
Color (Gray/Cool Gray) v v v v
Standard Mount G/P/W P/W G/P/W G/P/W
Pole diameter Acceptable (mm) 45~60 45~60 50~76 60~76
Ambient Temperature -40˚~+60˚ -40˚~+60˚ -40˚~+60˚ -40˚~+60˚
Relative Humidity 0~100% 0~100% 0~100% 0~100%
我們提供從0.35~1.5米偏饋天線涵蓋波段從S C X KU KA波段 (只接外貿出口訂單) 以及配套的饋源、高頻頭 、解碼器等系統設備

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