Showing 1–16 of 20 results
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Model, band, and frequency Model No. Band Input Freq. (GHz) Output Freq. (MHz) L.O. Freq. (GHz) 91-130-150S(X) Band 1 13.0 – 14.0 950 – 1950 12.05 Band 2 14.0 – 15.0 950 – 1950 13.05 Technical specifications Parameter Specification Parameter Specification Noise figure 1.2 dB max. (with W/G isolator) Gain flatness 4 dB p‑p max.…
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15-17.22GHz KA Band LNB 高频头 低噪声放大器 低噪声下变频器 降频器
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15-17.2GHz,LNB Output Frequency:1600MHz ± 650MHz, External Interfaces , NF:≤2dB IN :Non-damaging level≤+7dBm; WR42,VSWR≤1.25; Output:SMA-K, Impedance 50Ω, VSWR≤ 1.35:1 LO Phase Noise: 100Hz≤-65dBc/Hz, 1kHz≤-75dBc/Hz, 10kHz≤-85dBc/Hz, 100kHz≤-95dBc/Hz; Control Interface: RS485 Protocol to change the L.O; Gain:65dB
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15-17.2GHz ku Band 线路放大器,Ku波段线路放大器,Amplifier 1 GXL60 Series Line Amplifier Manufacturer: Shenzhen Huashi Digital Technology Co., Ltd. Application: Designed specifically for satellite earth stations and other communication applications to compensate for signal loss in transmission cables. These amplifiers utilize the latest GaAs FET technology, delivering superior performance and reliable quality. They are widely used in satellite communications,…
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17.7GHz-21.2GHz Ka band LNB FREQUENCY BANDS 13V 13V & 22KHz 18V 18V & 22KHz Frequency Band (GHz) 17.7GHz-18.2GHz 18.2-19.2G Hz 19.2-20.2GH z 20.2-21.2GHz L.O. Frequency (GHz) 16.7GHz 17.2GHz /18.2GHz 19.2GHz IF Frequency (MHz) 1-1.5GHz 1-2GHz 1-2Ghz 1-2GHz
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22.2-26.2GHz,LNB Out Frequency:1600MHz ± 650MHz,External Interfaces , IN :Non-damaging level≤+7dBm; WR42,VSWR≤1.25; Output:SMA-K, Impedance 50Ω, VSWR≤ 1.35:1; LO Phase Noise: 100Hz≤-65dBcHz, 1kHz≤-75dBc/Hz, 10kHz≤-85dBc/Hz, 100kHz≤-95dBc/Hz; Control Interface: RS485 Protocol to change the L.O; NF:≤ 2dB; Gain:65dB Gain Flatness:≤±2dBp-p/1300MHz
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22.2-26.5GHz KA Band LNB 高频头 低噪声放大器 低噪声下变频器 降频器
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22.5-26.5GHz ka Band 线路放大器,Ka波段线路放大器 1 GXL60 Series Line Amplifier Manufacturer: Shenzhen Huashi Digital Technology Co., Ltd. Application: Designed specifically for satellite earth stations and other communication applications to compensate for signal loss in transmission cables. These amplifiers utilize the latest GaAs FET technology, delivering superior performance and reliable quality. They are widely used in satellite communications,…
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26.5-31GHz,LNB Out Frequency:1600MHz ± 650MHz,External Interfaces , IN :Non-damaging level≤+7dBm; WR28,VSWR≤1.25; Output:SMA-K, Impedance 50Ω, VSWR≤ 1.35:1; LO Phase Noise: 100Hz≤-65dBcHz, 1kHz≤-75dBc/Hz, 10kHz≤-85dBc/Hz, 100kHz≤-95dBc/Hz; Control Interface: RS485 Protocol to change the L.O; NF :≤ 2dB; Gain:65dB Gain Flatness:≤±2dBp-p/1300MHz
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26.5-31GHz ka Band 线路放大器,Ka波段线路放大器 Amplifier 1 GXL60 Series Line Amplifier Manufacturer: Shenzhen Huashi Digital Technology Co., Ltd. Application: Designed specifically for satellite earth stations and other communication applications to compensate for signal loss in transmission cables. These amplifiers utilize the latest GaAs FET technology, delivering superior performance and reliable quality. They are widely used in satellite…
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GX2731E 27-31GHz 四本振低噪声放大器 LNB
| 项目 |
Band 1 |
Band 2 |
Band 3 |
Band 4 |
| 本振(LO)频率(GHz) |
26.05 |
27.05 |
28.05 |
29.05 |
| 输入(INPUT) |
|
|
|
|
| 输入频率(GHz) |
27.00 – 28.50 |
28.00 – 29.50 |
29.00 – 30.50 |
30.00 – 31.00 |
| 波段切换 |
上述2 – 4个波段,通过13/18V和22 kHz音调或M&C(监控与控制)切换 |
| 输入波导(Input WG) |
波导WR28,法兰PBR 320 |
| 直流输入(DC Input) |
标称+12至+24 V,通过射频输出连接器或单独连接器(SMA)供电,功耗最大6W |
| 输入电压驻波比(Input VSWR) |
最大2.0:1 |
| 内部(INTERNAL) |
|
|
|
|
| 本振参考(LO reference) |
外部10 MHz参考,故障时回退至内部参考(内部参考精度±30 ppm,温度范围 -40至+71°C) |
| 内部本振参考(Internal LO ref.) |
最大±30 ppm,温度范围 -40至+71°C |
| 外部10 MHz参考(External 10 MHz ref.) |
正弦波,电平 -10 dBm至+10 dBm,通过输出连接器或可选单独SMA连接器提供 |
| 本振泄漏(LO Leakage) |
波导输入时最大 -60 dBm,中频输出时最大 -40 dBm |
| 增益(Gain) |
典型40 dB,可通过M&C定制0 – 40 dB |
| 增益平坦度(Gain Flatness) |
30 MHz内最大±0.4 dB,每个波段内最大±2 dB(温度范围 -40至+71°C) |
| 增益稳定性(Gain Stability) |
24小时内最大±1 dB |
| 温度补偿(Temp. compensated) |
是 |
| 噪声系数(Noise figure @ 23°C) |
4.0 dB / 438 K |
| 相位噪声(Phase Noise) |
典型值:
-34 dBc @ 10 Hz
-64 dBc @ 100 Hz
-84 dBc @ 1 kHz
-92 dBc @ 10 kHz
-96 dBc @ 100 kHz
-113 dBc @ 1 MHz
-123 dBc @ >10 MHz |
| 群延迟(Group delay) |
最大±1 ns |
|
|
|
| 镜像抑制(Image Rejection) |
最小37 dB(本振 > 28.05时),最小27 dB(其他情况) |
| 输出(OUTPUT) |
|
|
|
|
| 输出频率(MHz) |
950 – 2450 |
950 – 2450 |
950 – 2450 |
950 – 1950 |
| 输出1 dB压缩点(Output P1dB) |
最小+15 dBm |
|
|
|
| 输出三阶交调点(Output IP3) |
最小+25 dBm |
|
|
|
| 输出电压驻波比(Output VSWR) |
最大2.0:1 |
|
|
|
| 输出连接器(Output Connector) |
N型母头50Ω或SMA型母头50Ω |
| 通用(GENERAL) |
|
|
|
|
| 报警(Alarm) |
总和报警,通过M&C设置为以下任意组合报警:
高/低电流、本振锁定(外部/内部)、信号功率高/低、供电电压低/高。
开集电极3.3至28 V,最大200 mA(主机侧上拉10 kΩ),常开/常闭(NO/NC),M8连接器的引脚1 |
| 监控与控制 |
通过MODBUS RTU RS485电气接口
注意!需与M8公头连接器/电缆匹配,仅使用屏蔽电缆(最低CAT5) |
| 尺寸(Dimensions) |
144 x 74 x 44 mm(N型连接器) |
| 重量(Weight) |
455 g(N型连接器) |
|
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37-42.5GHz Q Band LNB 高频头 低噪声放大器 低噪声下变频器 降频器 GARDINER 嘉顿
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43-45GHz Ku Band LNB 高频头 低噪声放大器 低噪声下变频器 降频器 GARDINER 嘉顿
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Sale!

¥13,000.00 Original price was: ¥13,000.00.¥5,998.00Current price is: ¥5,998.00.
LS201 L-Band RF Switch The LS201 1U rack-mounted L-band RF switch is a RF channel switching system designed for satellite signal transmission systems. Key Features Automatic & Manual Switching: Supports automatic switching with individually configurable threshold levels for each channel, and manual switching to forcibly switch channels. It allows setting working channel level thresholds—when…
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Sale!

¥31,000.00 Original price was: ¥31,000.00.¥28,800.00Current price is: ¥28,800.00.
Norsat 9100HI5N,KA-BAND 5 BAND PLL 9000H5,诺赛特KA高频头降频器 NF 2.5 dB typ., 2.9 dB max. – no isolator @ CF 2.6 dB typ., 3.0 dB max. – with isolator @ CF L.O. Stability ± 10 KHz max. Phase Noise (SSB) max. -70 dBc/Hz at 1 kHz -78 dBc/Hz at 10 kHz -93 dBc/Hz at 100 kHz Input…