RTL-SDR Blog V3 R860 RTL2832U 1PPM TCXO SMAソフトウェア定義無線（ドングルのみ）（ブラック）

Everything works as intended. Product arrived on time.

他のレビューも参照しながらV3を選択しましたが、やはり安定して動作しています。 でも、随分と高価な商品になりましたね。

色々インターネットで設定方法を調べるが、短波帯の電波の受信が難しい。

Excelente, entrega rápida e eqpto funcionando

I am using it with TX Adavance application to coordinate my wireless frequencies. It perfectly does the job.

Bien reçu plus tôt que prévu, très satisfait !

Der RTL-SDR Blog V3 Dongle funktioniert einwandfrei. Ich nutze ihn, um Funksignale wie Funkrolläden zu empfangen, und die Empfangsqualität ist sehr gut dank des R860 Tuner und der 1 PPM TCXO. Die Einrichtung ist unkompliziert, und er lässt sich problemlos mit Software wie SDR# oder anderen SDR-Programmen nutzen. Für Einsteiger und Fortgeschrittene gleichermaßen geeignet. Fazit: ✅ Guter Empfang für diverse Funksignale ✅ Einfach einzurichten ✅ Hochwertiger Tuner für präzise Signale ✅ Ideal für SDR-Projekte ⭐ 5 von 5 Sternen

I bought this after testing a friends SDR dongle for a few days. These things are very good although could use a bit more info on the actual setup but once this has been done it works flawlessly (Google is your friend here). The RTL-SDR Blog can cover all the way from 500KHz to 1.76GHz. Unlike some other SDR dongles, to listen between 500KHz and 24MHz (HF) you don't need a converter for this - with this dongle just set direct sampling in the options and away you go (don't forget to reset this back when tuning to the higher bands). Antennas can make or break any receiver. I have a simple VHF/UHF antenna that I used on an old scanner many years ago and this works perfectly for aircraft, the higher HAM bands and the FM broadcast bands etc. There's many antennas available for purchase that would be more than suitable. I've also run a long wire (about 10 meters) to the end of my garden for listening to the HF frequencies and have easily managed to hear stations from around the globe on a number of occasions. I've also managed to decode the NOAA weather satellite images directly from the satellites as they pass overhead but there's a learning curve to this which I'm still on! There's a swathe of free SDR software available but I have currently settled on HDSDR (on my Windows PC) and, after a bit of a learning curve, is a very nice piece of software. If you are completely new to these things I'd probably recommend trying SDR# first - it's easier to get up and running and will give you near instant results. I've even taken this thing portable using my Android tablet and an app called SDR++ that has, so far, worked flawlessly. Very handy for getting away from the "noisy" towns and on to higher ground for some real long range reception. All in all, if you are in to radio, this is a really nice piece of technology that should provide many many hours of entertainment. As a note: The item I purchased from this seller certainly does appear to be a true genuine RTL-SDR V3. There are many poor quality "copies" out there that really don't work as well (I know as I've tried a couple) so be careful where you purchase from.