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Knowledge Center

Satellite LNB Guides & Knowledge

Practical, technically accurate guides on choosing, understanding and deploying satellite LNB / LNBF equipment — written by PAUXIS engineers. Also see our Q&A hub.

Guide

How to Choose the Right LNB for Your Satellite System

Learn how to choose the right satellite LNB: match the frequency band, output count, noise figure, LO stability and connector type to your dish and receivers.

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Guide

C Band vs Ku Band LNB: Complete Comparison

C-band vs Ku-band LNB compared: frequency, LO, dish size, rain fade, interference and cost. See which band fits your satellite system and region.

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Guide

What Is a 5G Filter LNB and Why You Need One

A 5G Filter LNB rejects 3.3–3.8 GHz mobile 5G interference on C-band satellite reception. Learn how it works, symptoms of 5G interference and when to use one.

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Guide

Single vs Twin vs Quad vs Octo LNB: Which One to Use

Single, Twin, Quad and Octo LNBs compared by output count and use case. Learn how many receivers each supports and how they differ from a Quattro LNB.

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Guide

One Cable Solution (Unicable / dCSS) LNB Explained

Unicable (EN50494) and dCSS/JESS (EN50607) let many satellite receivers share one coax cable. Learn how user bands work and when to use a one-cable LNB.

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Guide

Understanding LNB Noise Figure and Noise Temperature

LNB noise figure (dB) and noise temperature (K) explained: how they relate, typical values for Ku and C-band, and how much they affect satellite reception.

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Guide

DiSEqC Switches and Multiswitches: A Practical Guide

Practical guide to DiSEqC switches and multiswitches: DiSEqC 1.0/1.1/1.2/2.0, 22kHz tone, 13/18V switching, and how to distribute multiple satellites.

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Guide

LNB Buyer's Guide for Distributors and Importers

A B2B LNB buyer's guide for distributors and importers: specs that matter, regional demand, quality checks, certifications and how to build the right SKU mix.

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