RTL-SDR on Android with free software

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  • čas přidán 22. 12. 2018
  • Thanks to F-Droid, RTL-SDR Driver and RF Analyzer.
    Links:
    - f-droid.org/
    - f-droid.org/en/packages/marto...
    - f-droid.org/en/packages/com.m...
  • Věda a technologie

Komentáře • 37

  • @acestudioscouk-Ace-G0ACE
    @acestudioscouk-Ace-G0ACE Před 4 lety +4

    Thanks for this very useful.

  • @ralphe9668
    @ralphe9668 Před 3 lety +1

    great video

  • @johnpalencia
    @johnpalencia Před 3 lety +1

    Is the nano you recommended ?
    NESDR Nano 2 Plus - Tiny Black RTL-SDR USB Set (RTL2832U & R820T2) with Ultra-Low Phase Noise 0.5PPM TCXO, MCX Antenna

    • @LjL-Videos
      @LjL-Videos  Před 3 lety

      It didn't exist when I made this video. But it should be a good radio.

  • @ColindeSilva
    @ColindeSilva Před 3 lety +5

    this video was exactly what I was after. do you have a link to the OTG cable you used?

    • @LjL-Videos
      @LjL-Videos  Před 3 lety +2

      Nice to know it helped. No, I don't have a link, I think I bought it ages ago on Gearbest... but it's not even that great a cable. Any decent USB-OTG cable will do.

  • @icabobcrane8984
    @icabobcrane8984 Před 5 měsíci

    Does anyone know how to tune in hf , 3mhz to 30mhz on rf analyzer?

  • @DoubleAisCharged
    @DoubleAisCharged Před 4 lety +3

    Link to the small sdr USB radio device?

    • @LjL-Videos
      @LjL-Videos  Před 4 lety +3

      I'm not sure where that one is sold as of now, but Nooelec (a well known reseller in the RTL-SDR scene) sells an improvement of this called the Nano 2 www.nooelec.com/store/sdr/nesdr-nano2.html and one called Nano 2+ www.nooelec.com/store/sdr/nesdr-nano2-plus.html - good if you are in the US (but some Nooelec-branded products are also on European Amazon sites), but look at the other products offered as some are bundles containing antennas and some aren't, so it depends on what you want.
      www.rtl-sdr.com/buy-rtl-sdr-dvb-t-dongles/ also sells good SDR-specific products, although their main product is much larger than the one in my video, so if you want a small one specifically, I see they do have a "Stratux RTL-SDR (Low Power RTL-SDR) - Limited Stock Only", which would be good if it's actually lower-power than average, since this thing does drain the phone's battery fast, as another commenter noted. This one doesn't seem to have an enclosure though, so up to you.
      You will find many other things if you search for RTL-SDR on Amazon or eBay or even for generic TV sticks... there used to be generic TV sticks that looked identical to the one I have in the video, except they don't have the Nooelec brand, and presumably they weren't tested for SDR use to the extent that Nooelec does, but, ultimately, it's the same hardware. It may certainly take some time looking at images until you spot one, though. They could be much cheaper than Nooelec or RTL-SDR.com products, but it's harder to be 100% sure they contain the right chipset.

  • @HighFidelityFox
    @HighFidelityFox Před 5 lety +4

    Here from Reddit, very nice mobile use but what about power consumption? I imagine this uses a lot of power so maybe making a power injector to charge the phone at the same time

    • @LjL-Videos
      @LjL-Videos  Před 5 lety +3

      Yes, it does consume power. There are some OTG cables which have separate power input, so maybe using one of those could be a good idea.

  • @CamiloCuadros
    @CamiloCuadros Před 3 lety +4

    Hi. Nice video. I would like to know how much power does it consume ? and how hot can it get?

    • @LjL-Videos
      @LjL-Videos  Před 3 lety +2

      I don't know, I can only answer qualitatively... it does seem to make the phone's battery die pretty quickly, and it gets fairly hot, though not too hot to touch. I believe the newer mini version has some better cooling.

    • @GospodinJean
      @GospodinJean Před rokem

      If it's getting hot, you can bet it's consuming a lot of Power. Ideally you should have a Split cable and use an external battery ban

  • @Itshacksmith
    @Itshacksmith Před 4 lety +4

    Do we need a rooted Android device...????

    • @LjL-Videos
      @LjL-Videos  Před 4 lety +3

      No, any device that supports USB-OTG should work, no rooting needed.

  • @andreasg7834
    @andreasg7834 Před 4 lety

    Whats the Name of the App? I cannot understand you. Only anything with "analyzer"

    • @LjL-Videos
      @LjL-Videos  Před 4 lety +4

      Err, that's why I took the trouble to write subtitles manually (enable them with the CC button), and also why the video's description contains links to the apps involved...

  • @mattf1229
    @mattf1229 Před 3 lety

    Why does one need FDroid? Both the driver and app are available on the Play store.

    • @LjL-Videos
      @LjL-Videos  Před 3 lety +3

      I don't think I ever said one "needs" F-Droid. I don't have the Play Store installed, and I would definitely prefer to get open source software from an open source... source... and I think in my videos I'm entitled to recommend the source I think is ethically better, no?

    • @mattf1229
      @mattf1229 Před 3 lety

      @@LjL-Videos you start by saying you need to install f droid. The way you say what you did implies the apps are not available on the Play store.

  • @ridamtb
    @ridamtb Před 5 lety +1

    Hellow bro i wanna asked you pleez
    Can the police know that you listen to them by the rtl sdr??????

    • @lucaselte5909
      @lucaselte5909 Před 5 lety +1

      Nope, you can listen to any Channel without them nowing.

    • @LjL-Videos
      @LjL-Videos  Před 4 lety +1

      @@lucaselte5909 Strictly speaking, if they really want to find out, they can. Receiving devices also transmit some radiation unintentionally, and this can be used by someone with sufficient means to locate a receiver site. Anyway, I haven't tried any of this since police radio is encrypted here and not legal to listen to.

  • @aheriady
    @aheriady Před 3 lety

    RTL SDR by Rafael Inc,.

  • @user-yo4hm9qp2g
    @user-yo4hm9qp2g Před 3 lety

    How can i speak to them?

    • @LjL-Videos
      @LjL-Videos  Před 3 lety

      Speak to whom?

    • @user-yo4hm9qp2g
      @user-yo4hm9qp2g Před 3 lety

      @@LjL-Videos can I speak and listen or just listen

    • @LjL-Videos
      @LjL-Videos  Před 3 lety +1

      You can only listen. Fortunately, because it would be extremely illegal to transmit without a license! And this is something anyone can buy with $20 or less, so...

  • @jonglee3377
    @jonglee3377 Před rokem

    :)