RTL-SDR V4 - Software Defined Radio (Explained)

Рет қаралды 44,030

Күн бұрын

❏ Equipment:
Video: Sony ZV-E10 + Sigma 16mm Lens & Canon 250d
Audio: Maono PD400X
Video Editor: Davinci Resolve
Audio Editor: Audacity
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❏ Featured Product(s) (Affiliate):
RTL-SDR V4
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----------------------------
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----------------------------
❏ Amazon Store Page:
www.amazon.com/shop/randomteq
----------------------------
❏ Disclaimer:
This is not a paid review. All the opinions on the video are my own. Using the product link(s) will earn me a small commission at no additional cost to yourself.
----------------------------
❏ Chapters:
00:00 Intro
01:40 About RTL-SDR
02:29 Understanding Radio
04:56 Where To Buy
05:42 SDR Sharp
06:44 Installing SDR
10:25 Use On Your Phone
11:58 Built & Features
12:36 Signal Strength
14:38 Encrypted Signals
15:12 Signals You Can Pickup
15:48 Is It Legal?
16:13 Conclusion
----------------------------
❏ Donations:
If you wish to help with the production of future videos, you can donate using the following link on PayPal.
PayPal: www.paypal.me/ayubbb88
----------------------------
❏ Hashtags:
#airtraffic #radio #hamradio #sdrrtl @rtlsdr
----------------------------
❏ Music:
Bensound Music

Пікірлер: 76

@kb8doa 5 ай бұрын

Keep in mind, that most aircraft communications (and services for them) utilize the AM mode. In your video, you had it in FM mode. Good job on the video, otherwise. It is nice to see that exploring radio no longer requires expensive radio scanners.

@RandomTeq 5 ай бұрын

The feedback is much appreciated. My primary reason to get the device was to capture air traffic signals, and I seem to have a better luck capturing it on the WFM signal. I tried to specifically search for the information you just stated but was presented instead with countless unrelated answers. Hopefully, viewers will find your comment helpful.

@Graeme_Lastname Ай бұрын

That's what I came here to say. 🤣🇦🇺🖖

@SteveH-TN 4 ай бұрын

Thanks for sharing this video ! I just ordered one on Amazon with delivery estimated in 4 days.. This will be my second SDR.

@RandomTeq 4 ай бұрын

Hey Steve, thanks for tuning in! Great hobby with a lot to explore. Once you're comfortable using it, you can explore the wideband LNA, which is a device that works with SDR devices and helps capture satellite images.

@jkrjhn8 2 ай бұрын

Fantastic video, thanks for taking the time to produce it!

@RandomTeq 2 ай бұрын

Thank you so much!

@Stephen-J-in-IA Ай бұрын

This is a very informative video. The installation portion has been especially useful to me. I can that tell you have invested a significant amount of time in research and production. Thank you and 73s!

@RandomTeq Ай бұрын

I appreciate you, Stephen. Very kind. Thanks for dropping by. 73s.

@contra1981 12 күн бұрын

Great video bro! This was really helpful. Thank you!

@philswede 2 ай бұрын

Greetings from Sweden! You, Sir, just got yourself a new subscriber 🎉

@RandomTeq 2 ай бұрын

Thank you so much, Phil! Greetings back to my viewers in Sweden 🇸🇪

@jcp312 4 ай бұрын

Many Thanks, you've been most helpful in getting me running 😀

@RandomTeq 4 ай бұрын

Thank you so much for the feedback!

@donwon2576 Ай бұрын

thanks for getting me up and running...i am HOOKED !

@RandomTeq Ай бұрын

Pleasure 👍 🙂

@hippy9835 4 ай бұрын

Fantastic information and thank you for sharing this information it's very well presented and easy to follow. I had to sub as I would look forward to any rmore vids.

@RandomTeq 4 ай бұрын

I appreciate it! I'm glad you liked it 😀.

@RafalOnVR Ай бұрын

Big thanks for this video !

@harryparis3326 5 ай бұрын

Great video. Thx a lot 😊

@RandomTeq 5 ай бұрын

Much appreciated. Thanks for dropping by.

@HellHound___0 4 ай бұрын

Im going to order this weekend Im excited to start using it

@RandomTeq 4 ай бұрын

Order on eBay or Amazon, Aliexpress will delay shipping due to the Chinese spring break. Let us know how it goes once you set it up.

@HellHound___0 4 ай бұрын

@@RandomTeq I definitely will and Thanks for sharing the links too I appreciate it I'm going to start using it with my Ubuntu/linux machine

@RandomTeq 4 ай бұрын

I have a video coming soon on signal strengthening device for the SDR, more stuff on SDR if you enjoy this one.

@HellHound___0 4 ай бұрын

@@RandomTeq Sounds good I will definitely be watching as I'm still new to this stuff good videos by the way

@bobr3541 2 ай бұрын

Best video I've seen on sdr,.

@RandomTeq 2 ай бұрын

Thank you so much, Bob!

@danedewaard8215 5 ай бұрын

Good information video!!!! This will help others to get started in this wonderful hobby!

@RandomTeq 5 ай бұрын

Very kind of you!! Thank you so much.

@newtron9 2 ай бұрын

Nice job RT. I was wondering if you would be covering or have covered pairing two V4's through one antenna to pickup P25 communications, since most bigger cities are ditching Analog and going digital..........thank you!

@RandomTeq 2 ай бұрын

Hey newtron, thanks for tuning in. I'm not familiar with the subject, but I'm up for the challenge.

@vitaliykondrenko742 3 ай бұрын

Good video to understand principles of device. But what if I need to use it as signal sender in variations of range instead? Is there options available at all or should I look at some different products?

@RandomTeq 3 ай бұрын

Hello Vitaly, Just made a video on handheld radios, I would recommend the Quansheng Radio, it covers the entire spectrum and the most range for transmitting signal. amzn.to/3v4NE22

@ronclarkson5125 5 ай бұрын

Great introduction to SDR. I'd like to see some more vidios on this subject. Pulling pictures from NOAA satelites is what I'm currently trying to perfect, with the GEOS satelites being next.

@RandomTeq 5 ай бұрын

I made a post on Reddit earlier and got some suggestions that made me realize that the SDR possibilities are huge indeed. Thank you for your encouraging words, very kind of you.

@davidhollfelder9940 15 күн бұрын

For HF, you need a LONG, long wire antenna, an SMA to long wire balun, and AM and FM broadcast notch filters.. and know which sampling to use.

@michaelmannel9534 5 ай бұрын

The antenna is completely in the wrong place! The PC interferes quite strongly on many frequencies. It is better to place the antenna as far away from the PC as possible.

@RandomTeq 5 ай бұрын

Hey Michael, Thanks for the advice. I've had a better signal when away from the PC, but I just attributed it to a bad signal. It makes sense.

@htx5649 4 ай бұрын

@@RandomTeqIt’s better to put antenna outside

@lohitsinghi2674 7 күн бұрын

could you give advice about the different types of antenna to use, for what frequency. and is there a way to start auto scanning all frequencies ?

@RandomTeq 4 күн бұрын

This is an antenna rated for 160KM/ 100 miles. s.click.aliexpress.com/e/_DkXnTqf As for the auto scanning, it's not built in the software, so it requires a bit of tinkering. Here's an article that walks you through the process. github.com/shajen/rtl-sdr-scanner-cpp

@Slimhaven1 2 ай бұрын

Great Video as I have been struggling to get this to work. I think I found problem but not sure where to find the .zadig file as it doesn't show up in my folder and when I try to run app it says device cant be found. I am a lot closer now with your video and I thank you for that and I too have now subscribed as your explanation is very clear and concise!

@RandomTeq 2 ай бұрын

Im glad I could help. Go slow with the installation and be sure to run zadig as an administrator. www.rtl-sdr.com/getting-the-rtl-sdr-to-work-on-windows-10/

@Playerpool Ай бұрын

I just ordered from ebay !

@RandomTeq Ай бұрын

Awesome 👌

@rodo19724 Ай бұрын

Hi !! Greetings from Argentina !!!!!!! How can I use two Baofeng BF-999 and two arduinos to transmit and receive data over-the-air ?? Thanks !!!!!

@RandomTeq Ай бұрын

Hello Rodolf, Thanks for dropping by. Unfortunately, your request is beyond my scope of knowledge. Here's a video that I found on how to transmit data via baofeng: kzfaq.info/get/bejne/iJiYhKSnzdfcfp8.htmlsi=YOO_PUCAdJJZX5j2

@tomdonahoe3539 5 ай бұрын

I'm trying to run in Ubuntu 22.04 LTS but am having difficulty installing SDR Sharp. Any suggestions where to find LINUX instructions?

@RandomTeq 5 ай бұрын

Ubuntu always seems to have issues running SDR Sharp since 20.04. Here is a solution I found online: Install WINE via apt. Install dotNET 4.8 via winetricks - force Install the Verdana font via winetricks Here's an article/page, 5 months ago, by a self-proclaimed Linux guys detailing how to run SDR Sharp with screen shots on github.com gist.github.com/grahamwhaley/094d62d88575141377f02fa92342fb7e He doesn't say which version he ran it on, but I will assume it works on the latest linux. Hope this helps.

@EvertG8086 3 ай бұрын

Meh just use GQRX.

@RandomTeq 3 ай бұрын

I checked it out, It seems like a good option. Clean interface!

@KH07734 2 ай бұрын

I have 2 V3 versions that work fine but the V4 black version does not bring in any signals. Is there any software switches or settings I may be missing?

@RandomTeq 2 ай бұрын

Do you mean it turns on, but you can't capture any signal?

@KH07734 2 ай бұрын

It turns son and captures signal but nothing strong enough to use. Might have a bad one..@@RandomTeq

@RandomTeq 2 ай бұрын

Increase the gain, its low be default.

@newtron9 2 ай бұрын

Pretty sure the V4's need it's own driver, not the one for the v3

@MrBecker666 Ай бұрын

It ran but I pulled the antenna to make sure is picking up from there now it doesn't work DeviceMgr Says device is fine did I just burned it by pulling the antenna? Update: needed to specifically eject the RTL then it saw it again

@RandomTeq Ай бұрын

I'm glad it worked out.

@hafez591 Ай бұрын

What about the sdr-sharp for android version?

@RandomTeq Ай бұрын

The company that owns the software "air spy" doesn't make an android app.

@agustawestland4434 2 ай бұрын

I got Error ''Cannot access RTL device'' problem. How can I fix that

@RandomTeq 2 ай бұрын

I get this message when I forget to plug it to my PC. It simply means that it's not connected.

@Lansolot 21 күн бұрын

Both your computer and monitor most likely are emitting a ton of electronic noise being that close to the antenna

@RandomTeq 21 күн бұрын

Correct, moved it away from the computer, and the signal improved. A comment suggested it earlier and it proved effective.

@KlipschHead281 2 ай бұрын

I got this kit and signal reception is horrible, I'm close to some powerful stations and all are showing up weak, so far not impressed even a little. Tomorrow I'm going my SMA to N connector should be here so I can try a better antenna but this shouldn't need it for FM.

@RandomTeq 2 ай бұрын

It takes a little bit of tweaking. If this is your first time trying it, I would suggest you adjust the settings. If you're using Airspy, make sure you crank up the gain. (Look for a horizontal bar with the heading" RF Gain"). If this doesn't work, share a screenshot of your settings on my Instagram.

@jamesslick4790 4 ай бұрын

In my part of the world (Pittsburgh, Pennsylvania, USA) 99% of police, fire and EMS calls are unencrypted analog UHF-FM. This SDR would receive them (and a Baofeng UV-5R is useful as a "scanner" here too!) and It's 100% LEGAL to LISTEN here! (in fact you can get the police frequencies for free from the US FCC database!) In the US it IS legal to monitor UNENCRYPTED police calls. (some states ban MOBILE scanners, But Pennsylvania does NOT).

@RandomTeq 4 ай бұрын

US is generally OK, but it never hurts to check your state law. I added that part of the video because RTL SDR did have a similar article. Thank you for tuning in. Best of luck to you.

@jamesslick4790 4 ай бұрын

Folks should absolutely check their national and local laws! (I know that some countries outlaw police call monitoring, for example.) Luckily in the US, it's TRANSMITTING without a license (or with the wrong license/equipment) that will get you in trouble. If it's unencrypted over the air radio, you are usually fine LISTENING here. But that might be vastly different world wide.@@RandomTeq

@newtron9 2 ай бұрын

The only way to pick up p25 encrypted is with special permission and the code to do so, which is extremely rare. So check with your county and or city to see if theirs is encrypted or not!

@matturner6890 Ай бұрын

KSOWATCHAWANNADOISYAWANNA

@okhouri 2 ай бұрын

Oh my God, this is full of inaccuracies and incorrect information

@GrandpaMadeMeSwallow Ай бұрын

What did he get wrong?

@GunnyWombat 2 ай бұрын

So many things in this video that are completely, fundamentally wrong. They don't understand the relationship between frequency and wavelength, they don't understand modulation, they don't understand propagation.