---
product_id: 725643521
title: "RTL-SDR Blog V4 R828D RTL2832U 1PPM TCXO SMA Software Defined Radio (Dongle Only)"
brand: "rtl-sdr blog"
price: "508 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Rtl Sdr Blog"
url: https://www.desertcart.ro/products/725643521-rtl-sdr-blog-v4-r828d-rtl2832u-1ppm-tcxo-sma-software
store_origin: RO
region: Romania
---

# 500 kHz–1.7 GHz tuning range 1PPM TCXO for ultra-stable frequency Aluminum shield with passive cooling RTL-SDR Blog V4 R828D RTL2832U 1PPM TCXO SMA Software Defined Radio (Dongle Only)

**Brand:** rtl-sdr blog
**Price:** 508 Lei
**Availability:** ✅ In Stock

## Summary

> 📡 Unlock the airwaves like a pro — catch every signal, every time!

## Quick Answers

- **What is this?** RTL-SDR Blog V4 R828D RTL2832U 1PPM TCXO SMA Software Defined Radio (Dongle Only) by rtl-sdr blog
- **How much does it cost?** 508 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/725643521-rtl-sdr-blog-v4-r828d-rtl2832u-1ppm-tcxo-sma-software)

## Best For

- rtl-sdr blog enthusiasts

## Why This Product

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

## Key Features

- • **Precision Stability:** 1PPM temperature-compensated oscillator ensures rock-solid frequency accuracy for professional-grade reception.
- • **Broad Spectrum Mastery:** Seamlessly tune from HF to UHF (500 kHz to 1.7 GHz) and never miss a signal.
- • **Plug & Play Versatility:** Compatible with Windows, OSX, Linux, Android, Raspberry Pi, and top SDR software—your all-in-one SDR solution.
- • **Next-Level Signal Clarity:** Enhanced R828D tuner and improved filtering deliver crystal-clear, low-noise reception—even for the faintest signals.
- • **Passive Cooling Powerhouse:** Aluminum shield with thermal pad keeps your dongle cool under pressure, ensuring consistent performance.

## Overview

The RTL-SDR Blog V4 is a cutting-edge software defined radio dongle featuring a wide 500 kHz to 1.7 GHz tuning range, a highly stable 1PPM TCXO oscillator, and an improved R828D tuner with advanced filtering. Its aluminum shield with passive cooling and SMA connector make it a durable, versatile receiver compatible with multiple platforms and SDR software, perfect for professionals and enthusiasts seeking superior signal clarity and reliability.

## Description

RTL-SDR Blog V4 software defined radio receiver equipped with RTL2832U ADC chip, R828D tuner, 1PPM TCXO, SMA F connector, built-in HF upconverter, improved filtering, and passive cooling function. It can tune up to 3.2 MHz (2.4 MHz stable) within a bandwidth of 500 kHz to 1.766 GHz. It works with free software such as SDR#, HDSDR, SDR-Radio, GQRX, and SDR Touch on Android. It operates on computers with Windows, OSX, Linux, Android, Raspberry Pi, etc. This model has several improvements over other brands: improved R828D tuner, 1PPM TCXO, better components, redesigned low-noise PCB, improved cooling, additional filtering, additional ESD protection, and SMA F connector. It also features a software-enabled bias tee for powering the LNA and active antenna. To enable HF reception below 24 MHz, refer to the V4 function guide. For technical support, feel free to contact us via messaging

Review: ラズパイ５に使用し 普通に使えます
Review: 以前に使用していた、SDRドングルより、安定した、受信が出来ています。 特に、耳で聞き取れない微弱な、信号でも、FT-8が受信出来るのが、素晴らしいです。 評判通りの商品で、満足しています。

## Features

- 1 x RTL-SDR Blog Brand R828D RTL2832U 1PPM TCXO HF Bias Tee SMA Dongle (V4) (Dongle Only)
- Several improvements over other brands including the use of the R828D tuner, built-in HF upconverter circuit, improved filtering, better component tolerances, a 1PPM temperature compensated oscillator (TCXO), SMA F connector, aluminum shielded case with thermal pad for passive cooling, improved filtering, and an activatable bias tee circuit
- Tunes from 500 kHz to 1.7 GHz with up to 3.2 MHz (2.4 MHz stable) of instantaneous bandwidth Please note that the RTL-SDR dongle is RX only
- Note: The RTL-SDR Blog V4 requires a driver update Follow the installation instructions carefully Reviewers who say they don't receive a signal are not following the instructions!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CD745394 |
| Amazon Bestseller | #17,387 in Computers ( See Top 100 in Computers ) #77 in External TV Tuners |
| Batteries Included | No |
| Batteries Required | No |
| Brand | RTL-SDR Blog |
| Color Name | Black |
| Compatible Devices | Desktop, Smartphone, Laptop, Tablet |
| Connectivity Technology | Radio Frequency |
| Customer Reviews | 4.5 4.5 out of 5 stars (871) |
| Date First Available | November 16, 2023 |
| Included Components | RTL-SDR Blog V4 Dongle |
| Manufacturer | RTL-SDR Blog |
| Manufacturer reference | rtlsdr_v4_dongle_only |
| Product Dimensions | 7 x 13.5 x 1.5 cm; 30 g |

## Product Details

- **Brand:** RTL-SDR Blog
- **Color:** Black
- **Compatible Devices:** Desktop, Smartphone, Laptop, Tablet
- **Connectivity Technology:** Radio Frequency
- **Connector Type:** SMA, HF Up Converter

## Images

![RTL-SDR Blog V4 R828D RTL2832U 1PPM TCXO SMA Software Defined Radio (Dongle Only) - Image 1](https://m.media-amazon.com/images/I/61uCnywe-WL.jpg)
![RTL-SDR Blog V4 R828D RTL2832U 1PPM TCXO SMA Software Defined Radio (Dongle Only) - Image 2](https://m.media-amazon.com/images/I/61U3nJXNBjL.jpg)
![RTL-SDR Blog V4 R828D RTL2832U 1PPM TCXO SMA Software Defined Radio (Dongle Only) - Image 3](https://m.media-amazon.com/images/I/61XSnRdwLRL.jpg)
![RTL-SDR Blog V4 R828D RTL2832U 1PPM TCXO SMA Software Defined Radio (Dongle Only) - Image 4](https://m.media-amazon.com/images/I/610wICPA05L.jpg)
![RTL-SDR Blog V4 R828D RTL2832U 1PPM TCXO SMA Software Defined Radio (Dongle Only) - Image 5](https://m.media-amazon.com/images/I/51hSoxBIzBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by 3***0 on December 29, 2025*

ラズパイ５に使用し 普通に使えます

### ⭐⭐⭐⭐⭐ Review
*by R***O on December 25, 2025*

以前に使用していた、SDRドングルより、安定した、受信が出来ています。 特に、耳で聞き取れない微弱な、信号でも、FT-8が受信出来るのが、素晴らしいです。 評判通りの商品で、満足しています。

### ⭐⭐⭐⭐⭐ Review
*by A***R on December 4, 2025*

価格の割に高性能です。v3より感度が良いと感じます。PCで動作に問題があった時は、給電も疑ってみて下さい。USBハブ等は通さずにPCと直接接続して下さい。

## Frequently Bought Together

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-14*