The Cheapest Radio Receiver For Beginners / RTLSDR v4

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Published 2023-12-15
RTLSDR is a small cheap USB radio receiver. You can use it to see, listen to and decode radio signals, for instance those sent from your Flipper Zero or HackRF Portapack or other radio transmitting devices, such as aeroplanes, handhelds, marine, military, shortwave radio, number stations and much more. Here is a quick introduction for the beginners into SDR.

Get an RTLSDR here: www.rtl-sdr.com/

Software mentioned in the video:
SDR Console: www.sdr-radio.com/console
SDR++: www.sdrpp.org/
SDR#: airspy.com/download/
HDSDR: www.hdsdr.de/
SDR Angel: www.sdrangel.org/
OpenWebRX+: luarvique.github.io/ppa/
dump1090: github.com/gvanem/Dump1090
rtl_433: github.com/merbanan/rtl_433

0:00 Introduction
0:46 The history behind RTLSDR
1:53 What is an SDR receiver?
3:10 General Purpose SDR Software
3:54 What is radio?
5:30 What is HF?
6:57 Ham Radio
7:13 Choosing the correct modulation
8:43 SDR angel
9:43 Other decoding software
10:13 Audio piping
10:47 OpenWebRX+ and Raspberry Pi
11:23 Tip 1: Use the appropriate antenna
12:02 Tip 2: Be mindful of noisy environments
12:33 Tip 3: Be careful with transmitters
12:53 Tip 4: Be mindful of the gain setting
13:19 Tip 5: Be mindful of antenna polarisation
13:47 Outro

All Comments (21)
  • @didotb01
    this is exactly the video my friends needed to see to believe me radios don't need to be bulky and sucks too much power in-order to operate
  • @dfkjbdfondfngg
    The sheer amount of effort put into this video.... Wow. Thanks for making this!
  • @g-whiz286
    Fantastic video. I listen to a lot of YouTube and I learned more from you in a couple of minutes than hours of other videos. Please keep up the excellent work. Clear, concise, accurate, and information-packed. I wish more content providers were like you.
  • @PreTo13
    One of the best sdr introduction i know of
  • @TalkingSasquach
    Another fantastic video! Loved the Easter Egg! Keep up the good work!
  • @SkillCollectors
    Watched a few of your videos now, your content is awesome. Never been so engaged in radio videos before.
  • @Twelve12202
    I like your videos, cool lighting and camnera angle are making those to another level. really love to watch <3
  • @daeverion
    Another fantastic video! Thank you for explaining SDR in such an interesting way. I've just bought the RTLSDR Blog v4 along with a dipole antenna. I can't wait for it to arrive, so I can start exploring some of the software you recommended.
  • @BrosTheNugget
    Your videos are awesome man, very high quality editing and quality! Thank you for the great vids!
  • @VeniceInventors
    Even though I already have and use a couple of SDRs, I still learn something from this video. Thank you!
  • @JediKnife
    What a great video; this is a superbly produced and edited video. I am a radio enthusiast and just getting back into it after several years. Just bought a PC for this type of thing. Thank you for this; it is informative, entertaining, and very much intriguing.
  • @splungedude
    What a great video! I really like your editing style and the overall vibe of your videos
  • @tratzum
    Very well presented and informative video. You said in 14 min what I take over an hour to explain to some people in a class I teach.
  • @packetcreeper
    Very informative video! I purchased a RTLSDR with the antenna kit a couple years back and had loads of fun with it. It's a very cheap hobby.
  • @trojnara
    Great basic introduction. Very useful.
  • @JanusCycle
    Nice SDR introduction. Great channel. I love your audio quality. Looking forward to see where you take your channel.
  • @WallaceAustin
    Fantastic video - thank you for your work putting this together. I plan to share it with non-hams who ask me about getting into radio.
  • Good stuff! Got into this a couple of years ago and have been running a PiAware setup monitoring the skies here in Australia (near Brisbane) along with other RTLSDR stuff. A super inexpensive and interesting hobby to get into. Have a sub. :)
  • @SteveH-TN
    Thanks for sharing this video and information. I just received my first SDR today a G90. Hopefully I will be getting on the HF Bands soon. Earlier today I ordered RTL SDR as well looking forward learning how well it will receive. Appreciate you taking the time to explain everything. 73 Steve AA4SH Tennessee