---
product_id: 44630539
title: "NooElec NESDR Nano 3 - Premium Tiny RTL-SDR w/Aluminum Enclosure, 0.5PPM TCXO, SMA & MCX Input & Custom Heatsink. RTL2832U & R820T2-Based Software Defined Radio"
brand: "nooelec"
price: "S/.289"
currency: PEN
in_stock: true
reviews_count: 13
category: "Noo Elec"
url: https://www.desertcart.pe/products/44630539-nooelec-nesdr-nano-3-premium-tiny-rtl-sdr-w-aluminum
store_origin: PE
region: Peru
---

# Ultra-compact 17x8x20mm size 0.5PPM ultra-stable TCXO frequency accuracy Premium aluminum EMI-shielded enclosure NooElec NESDR Nano 3 - Premium Tiny RTL-SDR w/Aluminum Enclosure, 0.5PPM TCXO, SMA & MCX Input & Custom Heatsink. RTL2832U & R820T2-Based Software Defined Radio

**Brand:** nooelec
**Price:** S/.289
**Availability:** ✅ In Stock

## Summary

> 🎯 Tiny Tech, Massive Signal Power — Stay Ahead of the Spectrum!

## Quick Answers

- **What is this?** NooElec NESDR Nano 3 - Premium Tiny RTL-SDR w/Aluminum Enclosure, 0.5PPM TCXO, SMA & MCX Input & Custom Heatsink. RTL2832U & R820T2-Based Software Defined Radio by nooelec
- **How much does it cost?** S/.289 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/44630539-nooelec-nesdr-nano-3-premium-tiny-rtl-sdr-w-aluminum)

## Best For

- nooelec enthusiasts

## Why This Product

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

## Key Features

- • **Cool Under Pressure:** Aluminum case + silicone heat pads + custom heatsink combo keeps your SDR running stable even during intense use.
- • **Precision Signal Hunting:** Industry-leading 0.5PPM TCXO ensures ultra-low drift and jitter for razor-sharp frequency stability in any environment.
- • **Fits Anywhere, Blocks Nothing:** Designed to perfectly fit tight USB port clusters—ideal for multi-SDR setups on Raspberry Pi or embedded systems.
- • **Universal Antenna Compatibility:** Articulating SMA connector supports both SMA & MCX antennas—no extra adapters needed, saving you time and money.
- • **Built in North America, Guaranteed:** Proudly crafted in US & Canada with a full 2-year warranty—confidence and quality you can trust.

## Overview

The NESDR Nano 3 is a premium, ultra-compact RTL-SDR dongle featuring a robust aluminum enclosure with EMI shielding, a 0.5PPM temperature-controlled crystal oscillator for exceptional frequency stability, and an articulating SMA connector compatible with SMA and MCX antennas. Designed for seamless integration in tight USB spaces like Raspberry Pi clusters, it includes a custom heatsink for enhanced thermal management and is backed by a 2-year warranty. Perfect for professionals demanding portable, reliable, and precise software-defined radio performance.

## Description

Say goodbye to blocked USB ports! The tiny NESDR Nano 3 is the ideal SDR for portable and embedded applications. Quad SDRs on a Raspberry Pi? USB OTG? Not a problem for the NESDR Nano 3! The Nano 3 is just 17mm x 8mm x 20mm weighs only 15g!The Nano 3 is built into a high-quality brushed aluminum enclosure. In conjunction with the 2 internal silicone heat pads, this ensures that heat is removed from board-level and to the exterior where it belongs. The aluminum enclosure ensures that EMI is kept out out of the sensitive SDR circuitry, and emissions from the digital circuitry are contained within the SDR enclosure. The latter is especially important in EMI sensitive environments like automotive and flight applications!An articulating, right-angle female SMA connector is included to allow you to attach both male SMA and male MCX antennas directly to your SDR. The NESDR Nano 3 contains the same custom TCXO we include in our NESDR SMArt series. This 0.5PPM, ultra-low phase-noise TCXO is by far the highest performance TCXO available in ANY low-cost SDR. We are so confident of the reliability and stability of this SDR that we offer a full 2-year warranty--the longest in the industry. CAUTION: The enclosure will get hot! This is by design, and will not affect performance of the SDR. Please be cautious when touching the SDR after prolonged usage! A custom heatsink, which can optionally be affixed to either side of the SDR to further improve heat dissipation, is included with your purchase. This RTL-SDR is based on the R820T2 tuner IC made by Rafael Micro, which means an approximate tuning range of 25MHz-1700MHz . There is also an RTL2832U IC on board to provide basic demodulation and USB interface functionality. Full compatibility with a wide variety of popular SDR software packages, such as Matlab, CubicSDR, HDSDR, SDR Touch, Planeplotter for Windows, Mac, Linux, Android & Raspberry Pi.

Review: Great design, no wasted space. Does get pretty hot - I am impressed by the tiny size and performance of this. I like the fact they designed it with the raspberry pi usb port dimensions in mind such that they fit perfectly even with 4 installed (not sure if this would be possible due to power requirements however) i know 2 is possible though. The heat sink shows that you get 2, which would have been nice because these puppies get HOT when in use. I came up with a way to drain even more heat though by using a solid aluminum case by FLIRC and slipping a piece of thermal pad/tape in between the FLIRC case and the radio's aluminum case where they meet. It's designed with very close tolerances so this works very well almost meant to be! you get a little bit more heat dissipation that way. Just search for FLIRC raspberry pi case on desertcart and you'll find it. Anyway, this is Nooelecs best sdr design so far, imho. Some people did mention that the screws holding on the case can become stripped and loose easily, i haven't experienced this but it makes sense considering how little surface area there was for cutting threads and how soft aluminum is, so be careful with that or add a drop or two of thread locker, or super glue if you want and it should be alright. Mcx to sma adapter included, the mcx to type N I have snapped in though fits snugly and there is no wiggle. This is reassuring compared to some previous models that were sometimes loose.
Review: Wow—small! - I’m a fan of NooElec’s products. I own two NESDR SMArt receivers and a Ham it Up 1.3 with a Balun One Nine on its input. The price-to-performance ratio on their SDR modules—built in the US and Canada, no less—is excellent, as is their customer service. Emailed support queries are answered promptly, sometimes within minutes, by knowledgeable and friendly staff. When I had questions regarding the resonsance point of the fixed whips included with the SMArt bundle (I don’t own a UHF antenna analyzer), I received an honest “I don’t know, but I’ve escalated your question to an engineer”, followed up with an answer. When I needed an end panel for the aluminum Ham it Up enclosure, tapped for the optional noise source jack, they shipped it out promptly at no cost. I could go on. I recently acquired a handheld QRP HF transceiver with an IF tap, and I immediately knew the Nano 3 would make the perfect panadapter interface for my Netbook. My first impression upon unpacking the Nano 3 was, “man, this thing is tiny”. An 90° MCX to SMA adapter and optional heat sink are included in a small antistatic bag. Without the heat sink, the Nano 3 is designed to fit 2x2 in a Raspberry Pi’s USB ports. I need some time to decide if I feel like installing the heat sink myself, but I expect tuning to remain within the TXCO’s 0.5ppm spec, same as the SMArt, at least until the device is used outdoors in the heat. Out of the box, tuning is indeed as stable as advertised; my unit needed no compensation within in SDR#. This is a very affordable, very cool device.

## Features

- No more blocked USB ports! This RTL-SDR was designed into a tiny form factor to ensure proper fit within the smallest USB-compliant spacing. The Nano 3 is just 17mm x 8mm x 20mm & 15g!
- The high-quality aluminum enclosure and silicone pads ensure that heat and stray EMI stay where they belong
- The included articulating SMA connector allows for connection of both male SMA and male MCX antenna types without additional expenditures
- The industry-leading 0.5PPM temperature-controlled crystal oscillator (TCXO) ensures that you will always be able to find the signal you need with absolute minimal drift and jitter
- Proudly built in North America in our US & Canadian facilities. Full 2 year product warranty!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073JZ8CC2 |
| Best Sellers Rank | #678 in Single Board Computers (Computers & Accessories) |
| Brand Name | NooElec |
| Color Name | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (143) |
| Date First Available | June 30, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.317 ounces |
| Item model number | NESDR Nano 3 |
| Product Dimensions | 2.36 x 0.39 x 1.97 inches |

## Product Details

- **Brand:** NooElec
- **Color:** Black
- **Compatible Devices:** Laptop, Desktop, Tablet, Smartphone, Raspberry Pi
- **Connectivity Technology:** USB
- **Connector Type:** usb

## Images

![NooElec NESDR Nano 3 - Premium Tiny RTL-SDR w/Aluminum Enclosure, 0.5PPM TCXO, SMA & MCX Input & Custom Heatsink. RTL2832U & R820T2-Based Software Defined Radio - Image 1](https://m.media-amazon.com/images/I/617ahPQBY+L.jpg)

## Questions & Answers

**Q: Where can I get the enclosure?**
A: Hi!  The SDR is installed in the enclosure, it is not required to purchase it separately.  

Perhaps you meant you want to purchase for a different version of the NESDR Nano?  If that's the case (ha!), sorry, but the PCB was completely redesigned and is a different size.  The enclosure will not fit other SDR models.

**Q: Will this work with OTG?**
A: Works on OnePlus 7T (type-c usb3.1) with i-teknik USB-C hub. Did not work with a cheaper USB-C to usb-a OTG adapter. This also did not work in my OnePlus with type-c USB2.0 port with either hub or adapter.

**Q: Can I buy just the Aluminum Enclosure and heatsinks?**
A: No, they are not available for sale separately, sorry.  They are designed specifically for the Nano 3 circuit board, which is a much smaller size than our previous models.  Thank you

**Q: Will this work with radioconda and/or sdr angel?**
A: Yes, thanks!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great design, no wasted space. Does get pretty hot
*by K***M on March 20, 2019*

I am impressed by the tiny size and performance of this. I like the fact they designed it with the raspberry pi usb port dimensions in mind such that they fit perfectly even with 4 installed (not sure if this would be possible due to power requirements however) i know 2 is possible though. The heat sink shows that you get 2, which would have been nice because these puppies get HOT when in use. I came up with a way to drain even more heat though by using a solid aluminum case by FLIRC and slipping a piece of thermal pad/tape in between the FLIRC case and the radio's aluminum case where they meet. It's designed with very close tolerances so this works very well almost meant to be! you get a little bit more heat dissipation that way. Just search for FLIRC raspberry pi case on amazon and you'll find it. Anyway, this is Nooelecs best sdr design so far, imho. Some people did mention that the screws holding on the case can become stripped and loose easily, i haven't experienced this but it makes sense considering how little surface area there was for cutting threads and how soft aluminum is, so be careful with that or add a drop or two of thread locker, or super glue if you want and it should be alright. Mcx to sma adapter included, the mcx to type N I have snapped in though fits snugly and there is no wiggle. This is reassuring compared to some previous models that were sometimes loose.

### ⭐⭐⭐⭐⭐ Wow—small!
*by L***K on April 23, 2018*

I’m a fan of NooElec’s products. I own two NESDR SMArt receivers and a Ham it Up 1.3 with a Balun One Nine on its input. The price-to-performance ratio on their SDR modules—built in the US and Canada, no less—is excellent, as is their customer service. Emailed support queries are answered promptly, sometimes within minutes, by knowledgeable and friendly staff. When I had questions regarding the resonsance point of the fixed whips included with the SMArt bundle (I don’t own a UHF antenna analyzer), I received an honest “I don’t know, but I’ve escalated your question to an engineer”, followed up with an answer. When I needed an end panel for the aluminum Ham it Up enclosure, tapped for the optional noise source jack, they shipped it out promptly at no cost. I could go on. I recently acquired a handheld QRP HF transceiver with an IF tap, and I immediately knew the Nano 3 would make the perfect panadapter interface for my Netbook. My first impression upon unpacking the Nano 3 was, “man, this thing is tiny”. An 90° MCX to SMA adapter and optional heat sink are included in a small antistatic bag. Without the heat sink, the Nano 3 is designed to fit 2x2 in a Raspberry Pi’s USB ports. I need some time to decide if I feel like installing the heat sink myself, but I expect tuning to remain within the TXCO’s 0.5ppm spec, same as the SMArt, at least until the device is used outdoors in the heat. Out of the box, tuning is indeed as stable as advertised; my unit needed no compensation within in SDR#. This is a very affordable, very cool device.

### ⭐⭐⭐⭐ Performs well, however it runs very hot.
*by C***E on April 7, 2025*

I would have given this five stars if it weren’t for the fact it runs very hot. I had to add a dongle to it so that it would not overheat my pie. This device preforms well, is very accurate and is very stable.

## Frequently Bought Together

- NooElec NESDR Nano 3 - Premium Tiny RTL-SDR w/Aluminum Enclosure, 0.5PPM TCXO, SMA & MCX Input & Custom Heatsink. RTL2832U & R820T2-Based Software Defined Radio
- RaTLSnake M6 v2 - Premium 3-Antenna Bundle for NESDR, RTL-SDR, HackRF, and Other Software Defined Radios. Magnetic Whip Antenna Set Made with Low-Loss RG58 Cable for Radios with 50 Ohm SMA Connectors
- Nooelec RTL-SDR v5 SDR - NESDR Smart HF/VHF/UHF (100kHz-1.75GHz) Software Defined Radio. Premium RTLSDR w/ 0.5PPM TCXO, SMA Input & Aluminum Enclosure. RTL2832U & R820T2 (R860)-Based Radio

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-20*