---
product_id: 23162197
title: "Amplifier, Cable TV RF Broadband 8dB Gain Four Output 5-1002Mhz w/ Power Adapter"
brand: "antronix"
price: "£48.24"
currency: GBP
in_stock: true
reviews_count: 8
category: "Antronix"
url: https://www.desertcart.co.uk/products/23162197-amplifier-cable-tv-rf-broadband-8db-gain-four-output-5
store_origin: GB
region: United Kingdom
---

# 7.5 dB Gain 4 Ports 6 kV Surge Protection Amplifier, Cable TV RF Broadband 8dB Gain Four Output 5-1002Mhz w/ Power Adapter

**Brand:** antronix
**Price:** £48.24
**Availability:** ✅ In Stock

## Summary

> 📡 Amplify Your Viewing Experience!

## Quick Answers

- **What is this?** Amplifier, Cable TV RF Broadband 8dB Gain Four Output 5-1002Mhz w/ Power Adapter by antronix
- **How much does it cost?** £48.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/23162197-amplifier-cable-tv-rf-broadband-8db-gain-four-output-5)

## Best For

- antronix enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Nickel-plated housing offers superior corrosion resistance, ensuring durability against the elements.
- • **Peace of Mind Warranty:** Enjoy a 5-year warranty on the amplifier, because we believe in our product's longevity.
- • **Stay Connected, Stay Protected:** 6 kV surge protection shields your devices from lightning strikes, keeping your entertainment uninterrupted.
- • **Future-Proof Your Entertainment:** Compatible with all standard and digital cable TV services, plus OTA antenna reception for versatile viewing.
- • **Unleash Crystal Clear Reception:** Experience a stunning +7.5 dB gain per port, ensuring your favorite shows are always picture-perfect.

## Overview

The Amplifier, Cable TV RF Broadband 8dB Gain, is a four-port device designed to enhance your cable and OTA antenna signals. With a +7.5 dB gain per port, it reduces pixelation and improves reception for multiple TVs. Featuring 6 kV surge protection and a durable nickel-plated housing, this amplifier is built for longevity and reliability. Compatible with all standard and digital cable services, it comes with a 5-year warranty for added peace of mind.

## Description

This is a brand new, four (4) port cable television drop amplifier, just like the ones that your local cable company uses to correct their system's shortcomings. It boosts signal strength by more than 5x (+7dB), Improves Analog, Digital & HDTV Picture Quality, and Improves UHF/VHF/FM Antenna Reception! The unit can be used with Cable TV, OTA Antennas (Analog or Digital as long as they are non-amplified). This model packs a powerful punch in a compact, easy-to-install package! If you have multiple televisions or run a cable modem for your internet, this product is recommended. By connecting this signal booster to the cable drop coming in from the street, you can increase the signal strength and eliminate the need for additional splitters, which reduce signal strength. If you are tired of tv pictures that don't seem as clear as they should be, dropped internet connections, or just desire a reliable amplifier to give continuous, steady signal to your home or business, this is for you! The latest Antronix MicroAmp provides exceptional home signal amplification in a small convenient package. Our patented CamPort provides the only auto-seizing F-port for maximum contact area and reliability for multimedia applications. Ideal for both indoor and outdoor applications, the MRA was engineered to withstand the harshest environmental threats with the capability of enduring repeated high power surges.

Review: Great for cord cutters - I purchased this unit to share an outdoor antenna with the several TVs I have in my house. It has worked flawlessly since it was installed. I receive about 60 channels on every TV with virtually no distortion or pixelation. It’s mounted in a watertight box outside and doesn’t seem to be bothered by the range of temperatures and humidity in the mountains of Georgia. The whole setup: antenna, cable, amplifier, hardware, and tools set me back around $200. Well worth the investment.
Review: Gave me a lot more channels - Really improved my OTA reception. Bought a fairly inexpensive antenna and mounted it on the roof split to 2 TVs and one FM radio with very long lines. The antenna came with an amplifier that didn't do anything and I had trouble getting any VHF channels. Removed the stock amplifier and used this as both amplifier and splitter to each device and the VHF problem is 90% solved (getting channels 2 and 12 now and 6 most of the time) and I am also getting even more UHF stations than before. Also pulling in more distant FM stations. Great buy!

## Features

- Four port amplifier with a passive return path provides an increase of +7.5 db per port. Reduces snow and prevents image pixelation with digital cable, boosts antenna (OTA) signals for distribution to multiple TVs. May improve cable modem performance. May improve HDTV reception.
- Compatible With All Standard And Digital Cable TV Services, OTA Antenna Reception. Not compatible on systems with an existing amplifier or pre-amplifier. Exceeds all SCTE Standards. Coaxial cables are not included.
- 6 kV surge protection for protection against lightning strikes. The nickel plated housing provides the excellent corrosion resistant protection against salt fog and rust. 5 Year Warranty (amplifier only)
- 3 dB Noise Figure provides clean amplification of weak signals to overcome the poor noise figure in TV tuners and converters. 6 kV Combination Wave Surge Protection Unique surge protection on all ports.
- PTC Short-Circuit Protected UL Listed Adaptor - Self-resetting circuit protection provides safe protection against short-circuits to minimize outage times.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CYMQVG4 |
| Best Sellers Rank | #1,302 in TV Antennas |
| Brand | Antronix |
| Brand Name | Antronix |
| Customer Reviews | 4.3 out of 5 stars 642 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Included Components | Amplifier and Power Adapter |
| Item Dimensions | 4.5 x 3.25 x 0.8 inches |
| Item Weight | 0.44 Pounds |
| Item dimensions L x W x H | 4.5 x 3.25 x 0.8 inches |
| Manufacturer | Antronix |
| Material Type | Nickel plated |
| Model | MRA4-08/AC |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Part Number | MRA4-08AC |
| Specification Met | Ul |
| Supply Current | 0.5 Amps |
| UPC | 045635265486 |
| Unit Count | 1.0 Count |
| Voltage | 5 Volts |
| Warranty Description | 1 year manufacturer warranty |

## Product Details

- **Item dimensions L x W x H:** 4.5 x 3.25 x 0.8 inches
- **Voltage:** 5 Volts
- **Manufacturer:** Antronix
- **Mounting Type:** Surface Mount
- **Brand:** Antronix

## Images

![Amplifier, Cable TV RF Broadband 8dB Gain Four Output 5-1002Mhz w/ Power Adapter - Image 1](https://m.media-amazon.com/images/I/71c8TsijxYL.jpg)
![Amplifier, Cable TV RF Broadband 8dB Gain Four Output 5-1002Mhz w/ Power Adapter - Image 2](https://m.media-amazon.com/images/I/51Q+JIlJ6HL.jpg)
![Amplifier, Cable TV RF Broadband 8dB Gain Four Output 5-1002Mhz w/ Power Adapter - Image 3](https://m.media-amazon.com/images/I/517xMVyhkvL.jpg)
![Amplifier, Cable TV RF Broadband 8dB Gain Four Output 5-1002Mhz w/ Power Adapter - Image 4](https://m.media-amazon.com/images/I/61SMhobqLkL.jpg)
![Amplifier, Cable TV RF Broadband 8dB Gain Four Output 5-1002Mhz w/ Power Adapter - Image 5](https://m.media-amazon.com/images/I/71U1IsPQRbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for cord cutters
*by J***. on January 5, 2026*

I purchased this unit to share an outdoor antenna with the several TVs I have in my house. It has worked flawlessly since it was installed. I receive about 60 channels on every TV with virtually no distortion or pixelation. It’s mounted in a watertight box outside and doesn’t seem to be bothered by the range of temperatures and humidity in the mountains of Georgia. The whole setup: antenna, cable, amplifier, hardware, and tools set me back around $200. Well worth the investment.

### ⭐⭐⭐⭐⭐ Gave me a lot more channels
*by M***O on November 7, 2019*

Really improved my OTA reception. Bought a fairly inexpensive antenna and mounted it on the roof split to 2 TVs and one FM radio with very long lines. The antenna came with an amplifier that didn't do anything and I had trouble getting any VHF channels. Removed the stock amplifier and used this as both amplifier and splitter to each device and the VHF problem is 90% solved (getting channels 2 and 12 now and 6 most of the time) and I am also getting even more UHF stations than before. Also pulling in more distant FM stations. Great buy!

### ⭐⭐⭐⭐ Kind of works
*by S***P on January 12, 2024*

Should have ordered a more powerful booster but this one will do. Didn’t pick up the local channel that I was targeting but it still works fine for the other channels

## Frequently Bought Together

- Amplifier, Cable TV RF Broadband 8dB Gain Four Output 5-1002Mhz w/ Power Adapter
- Ancable 5-Pack Coax F Type Terminators Caps with 75 Ohm Resistor for Unused F Connector Ports Jacks on TV Amplifier Splitter Antenna Booster Wall Plate
- G-PLUG 3FT RG6 Coaxial Cable Connectors Set- High-Speed Internet, Broadband and Digital TV Aerial, Satellite Sky Cable Extension - Weather-Sealed Double Rubber O-Ring and Compression Connectors White

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.uk/products/23162197-amplifier-cable-tv-rf-broadband-8db-gain-four-output-5](https://www.desertcart.co.uk/products/23162197-amplifier-cable-tv-rf-broadband-8db-gain-four-output-5)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-22*