产品列表
Norsat高频头LNB 9000HT-3
产品描述：
Norsat高频头是从天线锅面接收卫星发送的微波信号并放大它，然后降频变换频率块为一个更低的中频块，能增强了在输入端呈现的信号和噪声的功率。
产品优势：
1.稳定性强
2.低功耗，高增益
3.抗干扰
应用领域：
广泛应用在卫星通信天线，高校，军用单位中
产品结构图：
|
Model |
LNB-9000HTA0-3 |
LNB-9000HTA-3 |
LNB-9000HTB-3 |
|
Frequency (GHz) |
17.30 – 18.30 |
18.30 – 19.30 |
19.30 – 20.20 |
|
L.O.frquency (GHz) |
16.35 |
17.35 |
18.35 |
|
Output frequency (MHz) |
950 – 1950 |
950 – 1950 |
950 – 1850 |
|
Noise figure |
1.5 dB max |
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|
L.O.stability |
2: ±25 kHz 5: ±50 kHz |
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|
Phase Noise (SSB) |
|||
|
1kHz |
-70 dBc/Hz |
||
|
10kHz |
-80 dBc/Hz |
||
|
100kHz |
-90 dBc/Hz |
||
|
Input VSWR |
2.0:1 |
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|
Output VSWR |
2.0:1 |
||
|
Conversion gain |
58 dB (min) |
||
|
Gainflatness over 1000MHz |
4.0 dB p-p |
||
|
Output P1dB |
5 dBm |
||
|
Image rejection |
40 dBc min |
||
|
DC power |
A0-Band: 13V A-Band: 18V B-Band: 13V +22 kHz tone |
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|
DC current |
350 mA (11-24V) |
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|
Waveguide Flange |
WR42 |
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|
Output Connector |
N(f) 50 Ω F(f) 75 Ω |
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|
Spurious |
|||
|
In band |
-60 dBc |
||
|
Out band |
-50 dBc |
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|
Power requirements |
+15 to +24 V supplied through center conductor of IF cable |
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|
Operating Temperature |
-40 to +60°C |
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|
Dimensions (L x W x H) |
133 x 70 x 39 mm |
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|
Weight |
0.5 kg |
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| 购买人 | 会员级别 | 数量 | 属性 | 购买时间 |
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