SMW Ka LNB 17.30-22.30 GHz Band | The Ultimate High-Performance Satellite LNB

by Hamid Bagheri  |  March 5, 2025

In today's rapidly evolving satellite communication landscape, the demand for high-performance, low-noise solutions has never been greater. Whether for commercial broadcasting, defense applications, satellite monitoring, or advanced data transmission, having a reliable Low Noise Block (LNB) is crucial for ensuring stable and high-quality signal reception.

The SMW Ka LNB 17.30-22.30 GHz Band, manufactured by Swedish Microwave (SMW), is one of the most advanced Ka-band LNBs available in the market. Designed to deliver exceptional performance, this LNB is built for high-precision satellite reception while offering unmatched flexibility and robustness.

At VSATPlus, we take pride in offering top-tier satellite communication products, including SMW’s Ka-band LNB solutions. Whether you're setting up an advanced satellite network, upgrading your communication infrastructure, or enhancing your satellite monitoring systems, this SMW Ka LNB is the perfect choice.


The SMW Ka LNB 17.30-22.30 GHz is a single-band low-noise block converter (LNB) specifically engineered for Ka-band satellite reception. It operates within the 17.30 GHz to 22.30 GHz frequency range, ensuring high-quality satellite signal processing with exceptional gain and minimal noise.

Unlike conventional LNBs, the SMW Ka LNB integrates auto-switching reference capabilities, advanced phase noise performance, and a variety of customization options, making it an ideal solution for professional and commercial satellite applications.

Satellite Broadcasting – Ensures high-definition content distribution and signal reception.
Aerospace & Defense – Used for satellite tracking and secure military communication.
VSAT Terminals – Provides stable connectivity for remote and offshore applications.
IoT & Machine-to-Machine (M2M) Communications – Supports data transmission across vast networks.
Maritime & Aviation Connectivity – Offers uninterrupted satellite communications for ships and aircraft.


1. Auto-Switching Reference

One of the standout features of the SMW Ka LNB is its auto-switching reference system. This automatic switching between internal and external references ensures that the LNB maintains stable operation, minimizing frequency drift and signal disruptions.

2. Exceptional Signal Performance

With a typical gain of 60 dB, this LNB is optimized to provide high power output and minimal signal loss, ensuring that users receive strong and clear satellite signals.

3. Low Phase Noise for Superior Reception

This LNB meets strict DVB-S2X standards, offering low phase noise at -112 dBc/Hz at 1 MHz offset, making it suitable for advanced modulation techniques and high-bandwidth applications.

4. Wide Temperature Tolerance

With an operating temperature range of -40°C to +80°C, this LNB is built to withstand harsh environmental conditions, making it ideal for deployments in extreme maritime, desert, and aerospace environments.

5. Customizable Options

SMW offers a variety of custom configurations for this LNB, including:

  • Different LO frequencies
  • Extended IF ranges
  • Various connector types (N-type, SMA, F-type)
  • Advanced monitoring and control interfaces (MODBUS RTU RS485)

6. High Isolation & Low Loss Isolator (Optional)

This LNB is available with an optional low-loss isolator, improving VSWR (Voltage Standing Wave Ratio) performance to 1.35:1, reducing reflections and improving input stability.

7. Robust, Weather-Resistant Build

With an IP54 rating, the SMW Ka LNB is designed to handle dust, moisture, and extreme weather conditions, making it a perfect choice for outdoor satellite installations.


FeatureSpecification
Frequency Range17.30 - 22.30 GHz
Gain60 dB (typical)
Phase Noise-112 dBc/Hz @ 1 MHz
IF Output Frequency950-1950 MHz (customizable up to 2150 MHz)
Reference SwitchingAuto-switching between internal and external
Connector OptionsN-type, SMA, F-type
Power Supply+11V to +26V DC
Monitoring & Control InterfaceMODBUS RTU RS485 (optional)
Low Loss IsolatorVSWR 1.35:1 (optional)
Temperature Range-40°C to +80°C
Environmental ProtectionIP54 Rating

1. Uninterrupted & High-Quality Signal Reception

The SMW Ka LNB is engineered to maximize satellite signal reception, ensuring clear and consistent transmission, even in challenging environments.

2. Flexible & Customizable for Various Applications

Unlike standard LNBs, the SMW Ka LNB offers multiple configurations, allowing users to customize the device based on their specific satellite communication needs.

3. Advanced Compatibility with Modern Satellite Standards

With support for DVB-S2X standards, this LNB ensures optimal performance in next-generation satellite networks.

4. Suitable for Harsh Environments

Designed with rugged materials and an IP54 rating, this LNB can withstand extreme weather conditions, making it ideal for use in offshore, aerospace, and military applications.

5. Improved Space Segment Efficiency

Thanks to its high P1dB and IP3 values, the SMW Ka LNB delivers better output power and linearity, ensuring more efficient use of satellite bandwidth.

6. Easy Installation & Integration

With a lightweight and compact design, the LNB is easy to install and integrate into existing satellite systems without requiring extensive modifications.


At VSATPlus, we specialize in high-performance satellite communication products, ensuring that our customers have access to the latest and most reliable LNB solutions. When you purchase the SMW Ka LNB from us, you get:

Competitive Pricing – Get the best value for your investment.
Expert Support – Our team provides professional technical assistance and installation guidance.
Fast & Reliable Shipping – Worldwide shipping with quick processing times.
Customization Options – Tailor your LNB configurations to match your specific network requirements.

If you are looking for a high-performance Ka-band LNB that delivers exceptional signal quality, reliability, and advanced functionality, the SMW Ka LNB 17.30-22.30 GHz is the ideal solution.


Don't compromise on satellite signal quality – upgrade your satellite communication system with the SMW Ka LNB today!

📌 Visit our website to request a quote:
🔗 Order Now at VSATPlus

📌 For inquiries and custom configurations, contact us:
📩 Email: sales@vsatplus.com


Conclusion

The SMW Ka LNB 17.30-22.30 GHz is an industry-leading satellite reception device, offering outstanding performance, flexibility, and advanced customization options. Whether for commercial broadcasting, aerospace, military, or VSAT applications, this Ka-band LNB ensures uninterrupted, high-quality satellite reception.

At VSATPlus, we bring you the best satellite communication solutions to keep you connected anytime, anywhere. Order your SMW Ka LNB today and experience unmatched satellite performance! 🚀

www.vsatplus.com

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