Showing 145–160 of 602 results
Input Freq. – 3 .7 – 4.20 GHz Local Frequency – 5.15 GHz Noise temperature -30‘K max L.O stability at -40 to +60℃ – depends on ext. ref. Input waveguide flange – WR-229 Power Supply – +12 to +24V DC
Input Freq. – 3 .75 – 4.20 GHz Local Frequency – 5.15 GHz Noise temperature -30‘K max L.O stability at -40 to +60℃ – depends on ext. ref. Input waveguide flange – WR-229 Power Supply – +12 to +24V DC
Input Freq. – 3 .8 – 4.20 GHz Local Frequency – 5.15 GHz Noise temperature -30‘K max L.O stability at -40 to +60℃ – depends on ext. ref. Input waveguide flange – WR-229 Power Supply – +12 to +24V DC
Input Freq. – 3 .9 – 4.20 GHz Local Frequency – 5.15 GHz Noise temperature -30‘K max L.O stability at -40 to +60℃ – depends on ext. ref. Input waveguide flange – WR-229 Power Supply – +12 to +24V DC
• Low Current Consumption • External Reference L.O. • Low Noise Specification • Designed for Fixed or Mobile Applications • Broad Gain Control Range • 3 Year GeoSat Product Warranty
• Low Current Consumption • External Reference L.O. • Low Noise Specification • Designed for Fixed or Mobile Applications • Broad Gain Control Range • 3 Year GeoSat Product Warranty
• Low Current Consumption • External Reference L.O. • Low Noise Specification • Designed for Fixed or Mobile Applications • Broad Gain Control Range • 3 Year GeoSat Product Warranty
• Low Current Consumption • External Reference L.O. • Low Noise Specification • Designed for Fixed or Mobile Applications • Broad Gain Control Range • 3 Year GeoSat Product Warranty
Input frequency 1 – 17.20 – 18.20 GHz Input frequency 2 – 18.20 – 19.20 GHz Input frequency 3 – 19.20 – 20.20 GHz Input frequency 4 – 20.20 – 21.20 GHz Input frequency 5 – 21.20 – 22.20 GHz L.O (GHz), Switching – 16.25, 17.25, 18.25 , 19.25, 20.25 Built-in Isolator depends on ext. ref.
Input frequency 1 – 17.20 – 18.20 GHz Input frequency 2 – 18.20 – 19.20 GHz Input frequency 3 – 19.20 – 20.20 GHz Input frequency 4 – 20.20 – 21.20 GHz Input frequency 5 – 21.20 – 22.20 GHz L.O (GHz), Switching – 16.25, 17.25, 18.25 , 19.25, 20.25 Built-in Isolator 10KHz stability
Input frequency 1 – 17.20 – 18.20 GHz Input frequency 2 – 18.20 – 19.20 GHz Input frequency 3 – 19.20 – 20.20 GHz Input frequency 4 – 20.20 – 21.20 GHz Input frequency 5 – 21.20 – 22.20 GHz L.O (GHz), Switching – 16.25, 17.25, 18.25 , 19.25, 20.25 10KHz stability
GLKA4LO (1) Input freq. 1 – 17.20-18.20GHz Input freq. 2 – 18.20-19.20GHz Input freq. 3 – 19.20-20.20GHz Input freq. 4 – 20.20-21.20GHz GLKA4LO (2) Input freq. 1 – 18.20-19.20GHz Input freq. 2 – 19.20-20.20GHz Input freq. 3 – 20.20-21.20GHz Input freq. 4 – 21.20-22.20GHz L.O (GHz) GLKA4LO (1)- 16.25,17.25,18.25,19.25 L.O (GHz) GLKA4LO (2)- 17.25,18.25,19.25,20.25 10KHz stability
GLKA4LOX (1) Input freq. 1 – 17.20-18.20GHz Input freq. 2 – 18.20-19.20GHz Input freq. 3 – 19.20-20.20GHz Input freq. 4 – 20.20-21.20GHz GLKA4LOX (2) Input freq. 1 – 18.20-19.20GHz Input freq. 2 – 19.20-20.20GHz Input freq. 3 – 20.20-21.20GHz Input freq. 4 – 21.20-22.20GHz L.O (GHz) GLKA4LOX (1)- 16.25,17.25,18.25,19.25 L.O (GHz) GLKA4LOX (2)- 17.25,18.25,19.25,20.25
GARDINER GKA435445G Q 波段双频段 LNB 产品概述 型号：GKA435445G 产品类型：Q 波段双通道低噪声下变频器（LNB） 核心特性：双射频输入分段、正谱变频、双频段同步中频输出、内外10MHz参考源自适应、高增益、低噪声、宽电压供电 低相位噪声、低噪声系数 标准中频输出频率 监控与控制接口 自动温度增益补偿。 适用于Q波段卫星地面站、射频测试、毫米波接收系统。 产品核心特点 射频输入覆盖5～44.5GHz、44.5～45.5GHz 两段完整 Q 接收频段，双通道同时接收 正谱变频架构，两段射频统一下变频至 66～2.66GHz 中频，两路信号同步输出 整机增益≥60dB，高接收灵敏度，弱信号接收性能优异 低噪声温度 500K，低底噪，保障载噪比 支持内外 10MHz 参考源自适应：检测到外部 10MHz 参考自动锁外参考；无外参考自动切内参 外参考输入灵敏度≥+5dBm，适配标准系统时钟 全频段增益平坦度≤2.0dBp-p，带内波动≤1.5dB 射频输入接口标准 BJ400（WR22）波导法兰，中频输出 50Ω N-K 母头 宽直流供电 + 12～+18VDC，兼容各类卫星接收机、电源适配器 一体化屏蔽腔体，抗毫米波干扰，结构稳定易安装 性能指标 项目 技术指标 说明 射频输入频段 43.5～44.5GHz / 44.5～45.5GHz 两段独立接收，同时工作 中频输出频段 1.66～2.66GHz 正谱变频，双频段同步输出 整机变频增益…
序号 项目 指标 1 输入信号（Input Signal） 1) 信号频率：17200MHz～26500MHz，调谐步进：10MHz；2) 信号电平：≤-45dBm ，不损坏电平≤+7dBm；3) 输入路数：1 路； 2 输出信号（Output Signal） 4) 输出频率：1600MHz±650MHz；5) 输出路数：1 路；6) 输出电平：P- 1≥+10dBm；7) 杂波抑制：相关信号≤-50dBc（0dBm 输出），独立信号≤-70dBm；8) 三阶交调截点(IP3)： ≥20dBm；9) 本振相位噪声：100Hz≤-65dBc/Hz；1kHz≤-75dBc/Hz；10kHz≤-85dBc/Hz；100kHz≤-95dBc/Hz 3 转换特性（Conversion Characteristics） 10) 频谱不反转；11) 噪声系数：≤2.6dB；12) 增益：55±5dB；13) 增益平坦度：≤ ±2dBp-p/1300MHz 带宽； 4 对外物理接口（External Interfaces） 14) 射频输入：WR42 ，驻波≤1.25；15) 中频输出：SMA-K ，阻抗 50 Ω , 驻波≤1.35；16) 监控接口：SF812B/P-6 ，TCP/IP 协议；17) 电源要求：12V DC 单路供电，供电接口：SF812B/P-2，功耗：15W；…
The Swedish Microwave Ka-Band LNB is a well proven product with high reliability. For reception of a single LO band within 17.30-22.30 GHz.