---
product_id: 563719675
title: "Invacom Quad QPH-031 KU LNB 2 Linear& Polar Outputs"
brand: "invacom"
price: "R5072"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/563719675-invacom-quad-qph-031-ku-lnb-2-linear-and-polar
store_origin: ZA
region: South Africa
---

# Noise Figure: 0.3dB Input Frequency: 11.7-12.7 GHz Gain: 50-60 dB Invacom Quad QPH-031 KU LNB 2 Linear& Polar Outputs

**Brand:** invacom
**Price:** R5072
**Availability:** ✅ In Stock

## Summary

> 📈 Elevate Your Signal Game!

## Quick Answers

- **What is this?** Invacom Quad QPH-031 KU LNB 2 Linear& Polar Outputs by invacom
- **How much does it cost?** R5072 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/563719675-invacom-quad-qph-031-ku-lnb-2-linear-and-polar)

## Best For

- invacom enthusiasts

## Why This Product

- Trusted invacom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Superior Gain Performance:** Achieve optimal signal strength with a gain of 50-60 dB.
- • **Unmatched Frequency Range:** Experience seamless connectivity with FSS and BSS bands.
- • **Compact & Efficient Design:** Lightweight at 771g, perfect for any installation.
- • **Minimal Noise Interference:** Enjoy crystal-clear reception with a noise figure of just 0.3dB.
- • **Robust Isolation Standards:** Stay connected with cross-polar isolation >30 dB.

## Overview

The Invacom Quad QPH-031 KU LNB is a high-performance low-noise block converter designed for optimal satellite signal reception. With a frequency range spanning from 11.7 to 12.7 GHz and a gain of 50-60 dB, this device ensures superior connectivity. Its compact design and minimal noise figure make it an essential tool for professionals seeking reliable satellite communication.

## Description

Invacom Quad QPH-031 KU LNB 2 Linear& Polar Outputs

## Features

- Input Frequency: FSS Band (Linear) 11.7-12.2 GHz, BSS Band (Circular) 12.2-12.7 GHz
- Output Frequency: FSS Band 950-1450 MHz, BSS Band 950-1450 MHz
- Noise Figure: 0.3dB Typical. Gain: 50-60 dB. Gain Ripple: < +/- 0.5 dB at 26 MHz
- Local Oscillator Frequency: Lo = 10.75 GHz, High = 11.25 GHz, Local Oscillator Stability: +/- 1 MHz typ
- Isolation: LP Cross Polar >30 dB, CP Cross Polar >23dB, Image Rejection >40 dB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Invacom |
| Manufacturer | Invacom |
| Model | QPH-031 |
| Model Name | QPH 311 KU |
| Package Dimensions | 19.3 x 15.75 x 9.65 cm; 771.11 Grams |
| Item model number | QPH-031 |
| Batteries Included | No |
| Connector Type | HDMI |
| Includes Rechargeable Battery | No |
| Includes remote | No |
| Manufacturer | Invacom |
| Country of Origin | India |
| Item Weight | 771 g |

## Images

![Invacom Quad QPH-031 KU LNB 2 Linear& Polar Outputs - Image 1](https://m.media-amazon.com/images/I/21kOS50JH1L.jpg)
![Invacom Quad QPH-031 KU LNB 2 Linear& Polar Outputs - Image 2](https://m.media-amazon.com/images/I/41jQynpKNLL.jpg)
![Invacom Quad QPH-031 KU LNB 2 Linear& Polar Outputs - Image 3](https://m.media-amazon.com/images/I/11J4xTpTG0L.jpg)

## Questions & Answers

**Q: Hi! I need to know if this invacom lnb is original?**
A: We (HyperMegaSat) sell only the original Invacom QPH-031, not a clone.

**Q: Will this work with an old directv dish 32" oval?  i live the usa - kentucky**
A: I am not sure, because FTA no longer working like before, majority now scramble, better off tru iptv/ internet.

**Q: Can this unit replace a lnb wit a mechanical fit c120 flange?**
A: No- it will only fit an offset Ku band feed assembly. The LNBF has the feed flange as part of the LNBF.

**Q: trying to set up for G19W and blno program found, what settings do i use? the cheap chinese fta ones work fine so i know dish is adjusted**
A: For Galaxy 19 97.0W use one of the Linear outputs marked L, and in receiver antenna set-up menu use LNB Type Standard and L.O. Freq 10750.

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-05-28*