L-band combiner-divider 1/4 SMA is a passive broadband RF combiner-divider designed for signal distribution and combining within the 950–2150 MHz frequency range. The device features one input connector and four output connectors, all equipped with SMA interfaces and designed for 50-ohm RF systems.
With 30 dB isolation between RF paths and a specified maximum insertion loss of 1 dB, the combiner-divider is suitable for professional L-band signal distribution, RF measurement, monitoring, communication and laboratory systems. Its passive architecture requires no external power supply and simplifies integration into existing RF signal paths.
✅ Broadband operation from 950 to 2150 MHz
The combiner-divider covers the 950–2150 MHz frequency range commonly used for L-band intermediate-frequency signal routing. The wide operating bandwidth makes the device suitable for broadband RF distribution and combining applications within compatible 50-ohm systems.
✅ 1-to-4 RF configuration with SMA connectors
The device provides one input and four output RF ports, allowing an L-band signal to be distributed between multiple signal paths. All RF ports use compact SMA connectors, simplifying integration with receivers, RF modules, analyzers and other equipment equipped with SMA interfaces.
✅ 30 dB isolation between RF paths
The specified isolation of 30 dB helps reduce unwanted coupling between connected RF branches. This is important in multi-channel systems where several receivers, measurement devices or RF modules operate simultaneously.
📌 Key features
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Passive L-band combiner-divider 1/4 for 950–2150 MHz
The device operates across the 950–2150 MHz L-band frequency range and can be integrated into broadband RF distribution and combining networks.
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One input and four SMA output connectors
The 1/4 configuration includes one input connector and four output connectors. SMA interfaces provide a compact connection format widely used in professional RF equipment and laboratory systems.
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30 dB isolation for multi-channel L-band RF systems
Isolation between RF paths is specified at 30 dB, helping limit interaction and unwanted signal coupling between connected branches.
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Maximum insertion loss of 1 dB
The specified insertion loss is up to 1 dB, helping minimize additional attenuation introduced by the passive RF device within its operating frequency range.
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50-ohm SMA interface for professional RF equipment
All RF ports are designed for 50-ohm systems, allowing the combiner-divider to be integrated with compatible receivers, RF modules, measuring instruments and communication equipment.
⚙️ Main functions
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L-band signal distribution to four RF paths
The device can be used to distribute an L-band RF signal from one input path to multiple connected RF channels within compatible system architectures.
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L-band signal combining in compatible passive RF networks
As a combiner-divider, the device can also be incorporated into RF configurations where several compatible L-band signal paths need to be combined into a common path.
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RF path isolation in multi-device systems
The 30 dB isolation helps reduce coupling between connected branches, supporting more predictable operation when several RF devices are connected to the same distribution network.
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Passive L-band RF routing without external power
The passive design does not require an external power supply, making the unit straightforward to integrate into RF distribution, test and monitoring configurations.
🧩 Applications
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L-band IF signal distribution systems
Suitable for distributing broadband L-band intermediate-frequency signals between multiple compatible receivers, processing modules or monitoring devices.
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Satellite communication and RF infrastructure
The 950–2150 MHz operating range makes the device suitable for L-band IF signal paths used in satellite communication and related RF equipment, provided that system-level power and control requirements are handled separately where necessary.
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RF measurement and laboratory equipment
The combiner-divider can be used in laboratory setups to distribute signals between receivers, spectrum analyzers, monitoring equipment and other SMA-equipped RF instruments.
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RF monitoring and multi-channel receiver systems
The 1/4 configuration is suitable for systems requiring the same L-band signal path to be connected to several receiving or monitoring channels.
💡 Why you should buy from us❓
- 1.5 years warranty
- 7 years after-sales support
- Remote support team of engineers
- Discount program for regular customers 🎁
💬 Contact Us
For additional information about the L-band combiner-divider 1/4 SMA, its integration or compatibility with your RF system, contact our team. We provide technical consultation and after-sales support for professional RF equipment.
