Ku-Band LNB DVB-S2/S2X 9750/10600 MHz – 1, 2 or 4 Output

Ku-Band Universal LNB – DVB-S2/S2X Satellite Downconverter

Upgrade your satellite dish setup with this high-performance Ku-Band Universal LNB (Low-Noise Block Downconverter) from Tuoying. Designed for DVB-S2 and DVB-S2X compatible receivers, it delivers exceptional signal conversion with dual local oscillator frequencies of 9750 MHz and 10600 MHz, covering the full Ku-band spectrum. Available in 1-output, 2-output, and 4-output (quad) configurations to suit single or multi-receiver installations.

Made in Mainland China. CE certified.

Key Specifications

• Input Frequency (Low Band): 10.7 – 11.70 GHz
• Input Frequency (High Band): 11.7 – 12.75 GHz
• Output Frequency (Low Band): 950 – 1950 MHz
• Output Frequency (High Band): 1100 – 2150 MHz
• Local Oscillator Frequency (Low Band): 9.75 GHz
• Local Oscillator Frequency (High Band): 10.6 GHz
• Noise Figure (Low/High Band): 0.3 dB
• Conversion Gain: 59 dB (min)
• Standard: DVB-S2 / DVB-S2X
• Certification: CE
• Available Outputs: 1, 2, or 4 (Quad)

Why Choose This LNB?

• ✅ Ultra-Low Noise Figure (0.3 dB) – Ensures a clean, strong signal with minimal interference for crystal-clear reception
• ✅ Dual LO Frequencies – Supports both 9750 MHz and 10600 MHz for full universal Ku-band coverage
• ✅ High Conversion Gain (59 dB min) – Amplifies weak satellite signals for reliable reception even in adverse weather
• ✅ Multiple Output Options – Choose 1, 2, or 4 outputs to connect single or multiple receivers simultaneously
• ✅ DVB-S2 & DVB-S2X Compatible – Works with the latest generation of satellite receivers and decoders
• ✅ CE Certified – Meets European safety and performance standards

What's Included

• 1x Ku-Band Universal LNB (selected output configuration)

Compatible With

This LNB is compatible with standard Ku-band satellite dishes and DVB-S2/S2X receivers. Ideal for home satellite TV systems, free-to-air (FTA) setups, and multi-room satellite distribution.

Learn More

For technical background on satellite signal standards and downconverter technology, visit the NIST Telecommunications Resource.

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Frequently Asked Questions

Q: What is a Ku-Band Universal LNB and what does it do?

A: A Ku-Band Universal LNB (Low-Noise Block Downconverter) is a device mounted at the focal point of a satellite dish. It receives high-frequency Ku-band satellite signals (10.7–12.75 GHz), amplifies them with minimal noise, and converts them down to a lower frequency range (950–2150 MHz) that can be carried over standard coaxial cable to your satellite receiver or decoder.

Q: What is the difference between 9750 MHz and 10600 MHz local oscillator frequencies?

A: These are the two local oscillator (LO) frequencies used by a universal Ku-band LNB. The 9750 MHz LO handles the low band (10.7–11.70 GHz input), while the 10600 MHz LO handles the high band (11.7–12.75 GHz input). The receiver switches between them automatically using a 22 kHz tone signal, ensuring full coverage of the entire Ku-band spectrum.

Q: Can I use this LNB with multiple satellite receivers at the same time?

A: Yes! This LNB is available in 1-output, 2-output, and 4-output (quad) versions. The quad version allows up to four satellite receivers or set-top boxes to be connected simultaneously and independently, making it ideal for multi-room satellite TV installations.

Q: Is this LNB compatible with my DVB-S2X receiver?

A: Yes. This LNB is fully compatible with DVB-S2 and DVB-S2X satellite receivers, including the latest generation of high-efficiency decoders. Its 0.3 dB noise figure and 59 dB minimum conversion gain ensure it can support the demanding signal quality requirements of DVB-S2X modulation formats.