有源功分合路器 GX404A GX404A Active Power Divider/Combiner
CompareDescription
产品名称:有源功分合路器
产品型号:

Model: GX404A
Product Overview
The GX404A Active Power Divider/Combiner integrates a 4‑way active power divider and a combiner within a single chassis. To compensate for cable loss or unpredictable path losses, each divider channel features adjustable gain over 0–30 dB in 1 dB steps. A self‑locking mechanical knob provides straightforward operation, enabling lossless‑equivalent gain adjustment from 0 to 30 dB. The divider and combiner are integrated in one enclosure for easier system integration and a cleaner rack‑mount appearance.
Technical Specifications
- Power supply: 110-220-240 V AC
- Enclosure: 1U standard rack
- Connectors: N‑type (input/output)
- Operating band (L‑band): 850 MHz–2150 MHz
L‑Band Active Power Divider (4 outputs)
- Operating frequency range: 850 MHz–2150 MHz
- Nominal gain: +1 dB (at 1500 MHz)
- Gain adjustment range: 0–30 dB
- Gain step: 1 dB
- Number of output ports: **≥ 2**
L‑Band Active Combiner
- Operating frequency range: 850 MHz–2150 MHz
- Nominal gain: +1 dB (at 1500 MHz)
- Gain adjustment range: 0–30 dB
- Gain step: 1 dB
Key Features
- Wideband L‑band coverage (850–2150 MHz) for flexible system deployment.
- High‑resolution gain control (0–30 dB, 1 dB steps) to precisely offset cable and path losses.
- Self‑locking knob for repeatable, tool‑free setup and stable operation.
- Compact 1U, 2‑in‑1 integration simplifies wiring and enhances rack aesthetics.
- Ideal for satellite communications, wireless base stations, and RF test systems where signal integrity and space efficiency matter.
产品概述
GX404A有源功分合路器是一款高度集成化的射频信号处理设备,创新性地将4路有源功分功能与合路功能整合于同一机箱内,兼顾信号分配与合并的双重需求。针对实际应用中因传输线损或通路距离不确定性导致的信号衰减问题,本产品特别为分路器通道设计了高精度增益可调功能——通过自锁式机械旋钮,用户可轻松实现0~30dB范围内1dB步进的增益调节,灵活补偿链路损耗,确保各输出支路信号强度的一致性与稳定性,达到“无损功分”的等效效果。
合路器与分路器一体化集成设计,不仅简化了系统布线复杂度,更显著提升了设备在收发系统中的集成度与整体美观性,适用于对空间利用率和操作便捷性要求较高的场景。
技术指标
- 供电要求:220V AC(标准市电)
- 设备封装:标准1U机箱(紧凑型机架安装设计)
- 射频接口:输入/输出均采用N型连接器(高可靠性射频接口,适配主流设备)
- 工作频段:L频段(850MHz~2150MHz,覆盖主流低频通信需求)
一、L频段有源分路器(4路输出)
- 工作频率范围:850MHz~2150MHz(与整机频段一致,确保宽频带内稳定工作)
- 标称增益:+1dB(测试频率点:1500MHz,典型工作频段中心值)
- 增益可调范围:0~30dB(通过自锁式机械旋钮调节,覆盖从无补偿到大幅补偿的全场景需求)
- 增益调节步进:1dB(精细调节,精准匹配不同链路的损耗差异)
- 输出线路数量:≥2路(支持多支路信号分配,满足多终端接入需求)
二、L频段有源合路器
- 工作频率范围:850MHz~2150MHz(与分路器频段完全兼容,实现双向信号处理)
- 标称增益:+1dB(测试频率点:1500MHz,确保合路后信号强度的基准一致性)
- 增益可调范围:0~30dB(1dB步进,通过自锁式机械旋钮调节,适配不同合路场景的损耗补偿)
产品优势总结
GX404A通过“分路+合路”一体化设计,解决了传统分立设备占用空间大、布线复杂的问题;其宽频带覆盖(L频段)、高精度增益调节(0~30dB/1dB步进)、便捷操作(自锁旋钮)等特性,尤其适用于卫星通信、无线基站、射频测试等对信号完整性要求较高的场景,助力用户构建高效、灵活且可靠的射频信号分配与合并系统。







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