Hey Agent this is how I became involved in the technology of Software Defined Radio (SDR). You will see the many things that inspire others to learn and grow with SDR. If this inspired or reminded you of how you got into radio, electronics or computers.. share it with someone. Pass along the inspiration.

I need your help. What I've discovered and need help with is shared here. Use the comments to ask questions or to help and engage others.

If you want to help support the mission and be a part of helping figure this out, you can further support by getting "The Right Tools for the Job" (see below) or support via Patreon or Kofi.
  / tunedsignal  
https://ko-fi.com/tunedsignal

You can get most of the SDR and Radio gear I mention from these Amazon Affiliate links.
Amazon will give me a commission (at no cost to you) and I'll be able to get more tools to continue the mission.
Thanks for your help.

I put considerable effort to try and create engaging, helpful and fine tuned content for you. - if you would like to support me on that mission then consider subscribing to the channel - I would truly appreciate it.

Viewers have requested links for this video. See below for other links.
Tune lower frequencies with the RTLSDR - https://amzn.to/4ezNFNk
If you have an HackRF get a metal case - https://amzn.to/4exMnT1
TXCO for the HackRF makes the HackRF signal more stable
https://amzn.to/45BYlqH
This is the best deal for a HackRF kit.. you get the metal case, a TXCO, antenna and some VERY useful connectors - https://amzn.to/3VBxabf
HackRF only (in plastic case) - https://amzn.to/4ca8rlg
Sony Reference Headphones
https://amzn.to/4d05aVc


The Right Tools for the Job
If you are new to the mission.. Start with this SDR.

I have many of these in my tool collection.
https://amzn.to/3MnQJAv

Or get the latest version here if it is unavailable (Note the v4 is black unlike the silver one in this video. This unit has some advantages at lower frequencies with minor decrease in signal. I have one also.. it works nicely))
https://amzn.to/3GYp05Q

This budget SDR has a great antenna
https://amzn.to/3Ms0FJo

Already have an SDR but you want an antenna kit?
https://amzn.to/44LfaOd

If you are accomplished or have other "needs", this SDR is very.... helpful.
This is how I usually acquire signals.


https://amzn.to/40JoS2a

If you are seeing noise with your SDR these can help eliminate some types of noise
https://amzn.to/45d0M2w

Check out these software defined radio books
https://amzn.to/3KEbUNv
https://amzn.to/3UnETZq

This is my preferred way to take notes... handwritten then scanned for maximum use
https://amzn.to/3Kphan8

I see things with SDR++

Chapters
0:00 - How it Began
0:37 - A mysterious device
//1:16 - That Wow SDR moment
//1:38 - All in on Software Defined Radio
//3:11 - Special Thanks