NESDR Mini 2 USB RTL-SDR & ADS-B Receiver Set, RTL2832U & R820T2 Tuner, MCX Input. Low-Cost Software Defined Radio Compatible with Many SDR Software Packages. R820T2 Tuner & ESD-Safe Antenna Input

In summary, these SDRs are superb device for Radio beginners, discrete projects and for experimentation. They are very easy to set up and get immediate gratification but complex enough to become a life long obsession too. I have been a licensed Radio Ham since I was a kid and also love programming and hacking but have resisted the SDR craze of the last few years mostly due to ongoing projects and a busy life. I bought one of these as an impulse and it sat around for a month before I had a project for it. Having been woken several times by fast jet noise I was curious if this device would let me see who was up there. So I make an ADS-B receiver out of an old Pi Zero and this Newlec dongle. The project took about an hour from the first search on Google for drivers/software to having a working ADS-B receiver. So very easy, it turns out the RAF Typhoons have been active around here (go get 'em boys!). What a great little project for kids - easy and satisfying. I also used the available software from Newlec on my Windows 10 machine. Suffice to say the install was easy and the software gave immediate results - from listening to Radio 4, my local repeater, ATC, Marine and ADS-B. Luckily, I managed to make the Pi ADS-B receiver and stick it in the loft before getting too far into using the dongle as a frequency agile receiver - I would have enjoyed wasting far too much time. I won't try and quantify the sensitivity or selectivity of the radio beyond saying, with the Newlec software, they are adequate for most tasks. Now I know what the fast jet noise is I really don't need an ADS-B rx anymore (not my interest really) so I do plan to write some software so I can "detect" the ISS (via it's APRS beacons) and optimise chances of seeing it wizing overhead. I might also buy another dongle for Meteo reception. While results are immediate and easy you also have quite low level access to the device so there is an almost inexhaustible learning curve available to you. The dongles do require a good power supply - probably not an issue if using a powered hub or modern desktop. I did have grey outs on the Pi which just required a better power supply. I also find the dongle does require a bit more processor power than a pi B / Pi Zero can provide. The load averages of the pi running the ADS-b (Pi Zero) Rx were about 80% when running nothing else and with a chopped down image. While I still prefer 'old style' radio I can not fault these devices and they will open up a lot of fun without spending huge money and traditional radio gear.

This is a great piece of kit, it doesn't come with instructions but youtube has multiple videos on this piece which is a massive help to get it up and running with what ever you want to do. So far I tried tracking aircraft and so far it can pick up signal from aircraft at 37,000 feet (the highest aircraft I have seen) and it also covers a radius of about 80km, I had it set up inside and I didn't really have it by the window and there is a few blind spots for the line of sight around my house, but it didn't matter it still picked up the aircraft. I hope to upgrade the ariel soon to get more out of it but I was very suprised with this, its well worth it's price tag if not more.

Bought one of these a few years back and forgot to review it. For what it is, and what it does, and for the price, it's a brilliant little piece of kit for geeks and nerds so it sat very well on me!! Haven't used it just lately because other things got in the way, but I was happily sat there for hours on end scanning through frequencies for east midlands airport when first purchased. Just the ability to do that kind of stuff is worth the money and can burn up hours of your time if your into this stuff. There are other much more creative ways you can use a device like this for. I wanted to get into building a radio telescope with one to see if it was possible. Point being, a little device like this will keep you busy for hours and fire your imagination. Just dont let life get in the way and spoil it!

My hobby is aircraft tracking and sharing my data with two well-known sources and for the past couple of years, I have been using a cheap RTL-SDR Dongle from China to receive and decode ADS-B and MLAT data in which they have been very good at doing the job successfully. However, many people I know have upgraded their hardware to this NooElec Mini2 Dongle, due the its performance in cutting out a lot of frequency noise. So, I decided to purchase one of these too. This item was fulfilled by Amazon and received it very quickly and installed it straight away - and for those who have Raspi's, you only need to plug this into a USB port and that's it. No messing about with Linux codes for any drivers or changing the gain in dump1090_muta. The performance of this NooElec Mini2 dongle is amazing. Whilst I didn't gain any further distance, my message rate went up an extra few thousand compared to what it was with my previous dongle - message rate compared to previous dongle on a particular day and time, over a 4hr period. This NooElec dongle is plugged directly into my Raspi and both hardware items are situated in my living room and whilst my living room is currently 20 degrees Celsius, the dongle, which has been running 24hrs per day since receiving it, is at 30 degrees Celsius and operating perfectly. At busy Air Traffic periods, I simultaneously track in the region of 100+ aircraft in excess of 250nm. I'm receiving both ADS-B and MLAT data and using the VRS browser and the dongle doesn't freeze or get any warmer. I would certainly recommend this dongle to those of the same interest as I am. You won't be disappointed. Please feel free to ask a question in relation to the use of this dongle for aircraft tracking. I have not used this dongle for any other purpose than stated above and so, I may not be able to answer any other questions.

hi. this is the first time ive got into sdr so i didn't know anything much about it. i got it for a few reasons. i was having a problem with a wifi project using an esp32 to drive rgb leds which worked fine but when i was using the project it whould wipe out my fm radio??????? so i got this to try and see what was going on and thanks to this i could see what i was doing wrong. very very helpfull. i will say it was a little tricky to set up but not hard, and there are loads of help around. the unit is made really well and feel solid very very happy with it(that is comming for a newbe but still it worked very well). i can see this getting a lot of use. :)

The device is a niche piece of tech. The aerial system that you need is far more important than you may have considered. It does open up the radio spectrum to an amazing extent, but you will need a real purpose to see or listen to what it captures. I found the software you have to hunt for, effective, and if you drool over waveforms displayed on screen, you will love this. Suitable only for the seriously technical person, not for someone who has mastered switching on the radio or tv.

Quite easy to use. Plug n play in my case using a Pi400 in conjunction with Flightrader24. Will eventually upgrade the antenna. At present i am getting 95nm range on it which isn't bad considering i am shielded from two directions by hills around my area. Seems to be functioning great and for the cost and value for money you cannot knock it , plus its unlocked the business account on flightradar24.

love these, had two older versions before and gave one away and lost one ! I love SDR radio. this version seams to get less hot than the last but still get pretty warm !

Consegnata nei tempi previsti, la Chiavetta Usb funziona perfettamente e senza problemi per utilizzi come ADS-B, RTL, SDR, e la versione ridisegnata dell'antenna ne rende migliore l'utilizzo, quindi davvero consigliata per gli appassionati.

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Purchased for use with Home Assistant and rtl_433 library - works flawlessly and detects all my old alarm sensors perfectly.

Wie erwartet guter Empfang mit der beigelegten Magnetfuß-Stabantenne. Nutze es zuhause unter Win7 für die Überprüfung der Sendeaktiviäten der Sensoren und Aktoren im 433MHz und 866MHz Bereich (eq3 Homermatic etc). Werde mir wohl noch eine Richtantenne basteln. Neben der Ware habe ich noch eine Service-Email erhalten mit ausführlichen bzw hilfreichen Installationshinweisen (Treiber, SDR Konsole). Tolles und günstiges Gerät, welches meine Erwatungen voll erfüllt. Einziger Verbesserungsvorschlag: Das Beifügen eines Adapters (SMA, BNC, etc) zum Anschluss normaler Antennenleitungen wäre noch hilfreich.

Fais ce qu'on lui demande. Documentation à trouver soi-même. Une fois que ça fonctionne, vous pouvez trouver beaucoup d'utilisation à cet appareil.