---
product_id: 539391679
title: "SiliconDust HDHomeRun Flex Duo 2 x ATSC Tuners - HDFX-2US"
brand: "silicondust"
price: "€ 243.74"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/539391679-silicondust-hdhomerun-flex-duo-2-x-atsc-tuners-hdfx-2us
store_origin: IE
region: Ireland
---

# Multi-room streaming over WiFi/Ethernet USB HDD DVR support (paid guide required) 2 ATSC 1.0 tuners for dual streams SiliconDust HDHomeRun Flex Duo 2 x ATSC Tuners - HDFX-2US

**Brand:** silicondust
**Price:** € 243.74
**Availability:** ✅ In Stock

## Summary

> 📡 Unlock your home's ultimate live TV hub—stream, record, and binge like a pro!

## Quick Answers

- **What is this?** SiliconDust HDHomeRun Flex Duo 2 x ATSC Tuners - HDFX-2US by silicondust
- **How much does it cost?** € 243.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/539391679-silicondust-hdhomerun-flex-duo-2-x-atsc-tuners-hdfx-2us)

## Best For

- silicondust enthusiasts

## Why This Product

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

## Key Features

- • **Whole-Home DVR Ready:** Transform your TV experience by adding a USB hard drive to record and rewind live TV with ease.
- • **Dual-Tuner Powerhouse:** Simultaneously stream two live TV channels across your home network without buffering.
- • **Compact & Lightweight Design:** Sleek form factor (17.78 x 12.7 x 5.59 cm, 381g) fits effortlessly into any media setup without clutter.
- • **Plug & Play Network Streaming:** Connect via Ethernet or WiFi to instantly access free over-the-air ATSC broadcasts on multiple devices.
- • **Universal Device Compatibility:** Seamlessly watch on Android, AppleTV, Roku, Xbox, Windows, Mac, and more—your entertainment, your way.

## Overview

The SiliconDust HDHomeRun Flex Duo (HDFX-2US) is a dual ATSC 1.0 network tuner that lets you watch and stream free over-the-air TV on multiple devices simultaneously. Compatible with a wide range of platforms including Android, AppleTV, Roku, Xbox, Windows, and Mac, it supports whole-home DVR functionality via USB hard drive (with paid TV guide). Compact and easy to integrate, it leverages your existing WiFi or Ethernet network to deliver seamless multi-room live TV entertainment.

## Description

Receive and watch free to air ATSC 1.0 TV on a wide range of devices anywhere in your home over your existing Wifi or wired network. All the features of the HDHomeRun CONNECT DUO plus optional DVR by connecting a USB hard drive (requires paid TV guide for DVR record).

## Features

- Watch live TV on multiple devices simultaneously throughout your home with our Multi room Multi user network tuner solution
- Full whole-home DVR by connecting a USB hard drive (requires paid TV guide for DVR record)
- Compatible with Android, FireTV, AppleTV, Roku, Sony, XBox, iPhone, iPad, Win10/11, Mac
- 2 tuners (ATSC 1.0)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SiliconDust |
| Manufacturer | Silicondust USA Inc |
| Model | HDFX-2US |
| Product Dimensions | 17.78 x 12.7 x 5.59 cm; 381 g |
| Item model number | HDFX-2US |
| Tuner Technology | ATSC |
| Compatible Devices | Android, FireTV, AppleTV, Roku, Sony, XBox, iPhone, iPad, Win10/11, Mac |
| Mounting Hardware | HDFX-2US, network cable, power adapter |
| Batteries Included | No |
| Batteries Required | No |
| Connector Type | Ethernet |
| Does it contain liquid? | No |
| Includes remote | No |
| Manufacturer | Silicondust USA Inc |
| Country of Origin | USA |
| Item Weight | 381 g |

## Product Details

- **Compatible Devices:** Android, FireTV, AppleTV, Roku, Sony, XBox, iPhone, iPad, Win10/11, Mac
- **Brand:** SiliconDust
- **Connectivity Technology:** Ethernet
- **Product Dimensions:** 17.8L x 12.7W x 5.6H Centimeters
- **Tuner Technology:** ATSC

## Images

![SiliconDust HDHomeRun Flex Duo 2 x ATSC Tuners - HDFX-2US - Image 1](https://m.media-amazon.com/images/I/51qE-u4zsLL.jpg)

## Questions & Answers

**Q: Says "requires paid tv guide for dvr record", so all recording is totally disabled unless you pay?**
A: Just received my order.  Attached and it formatted USB drive.  Even though the app allows me to setup to record shows, no recording was performed.  Under Account Info, showed DVR is not active.  After googling, HDHomeRun's web page said subscription ($35/yr) is required if want to use DVR on HDHomeRun ("not required if you are using third party DVR software/service" like Plex).

**Q: Router in garage, indoor antenna best by far away window, no ethernet ports in house, coax outlet only. Can I make this unit work?**
A: I don't know how you'd do that without an Ethernet connection.  This is designed to take "off air" programs by way of an antenna and provide them on an Ethernet connection so that you can either control them with a server (which is often acting as a DVR), or with a network direct connect to your streaming box or Smart TV.   If you're running your network using Wi-Fi for streaming, and you have an Ethernet connection in your garage on your router, you could plug it in there.  Long coax runs from an antenna can exhibit loss, so it's difficult to assess how well that would work since I'm not actually there, I can't comment.  If you can get good TV signals off coax in the garage, then it should be able to work through your router.

**Q: Can you record two channels while watching a recorded show?**
A: Yes, you can record two channels while watching a recorded show. Recording requires a USB hard drive and TV guide ($35/year).

**Q: I have an 8k av receiver w hdmi 2.1. i want uncompressed ota tv with a guide. no need to record/stream. prefer no atsc 3. what are options?**
A: Any SiliconDust tuner.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-21*