Software Defined Radio (or SDR) is one of those things that I never knew existed as I was getting into the radio hobby. After learning about it, it's one of the coolest radios in my humble communications arsenal. In this video I want to introduce you to SDR, and share just the slightest glimpse of what it has to offer in the hope that it inspires others to get into it and learn more. SDR Dongle (Affiliated links. The cost is the same to you but if you use this link I may earn a small commission on the purchase from Amazon to help support this channel): Amazon Link for RTL SDR V3: https://amzn.to/3px2eJg Amazon Link for Dipole Antenna Kit: https://amzn.to/3wjEfRO Amazon Link for Nooelec NESDR Smart v4 Bundle: https://amzn.to/3A1prYj Related Videos: SDR on an Android Device: https://www.youtube.com/watch?v=COUb3Twd3B4 Shortwave / HF with RTL SDR: https://www.youtube.com/watch?v=_rcIdT0NRQE Don't Kill your SDR: https://www.youtube.com/watch?v=V7f1pbIN5Jw SDR Installation Instructions / Tutorial: - TheSmokinApe: https://www.youtube.com/watch?v=rUwRt5qn-6U - ModernHam: https://www.youtube.com/watch?v=C01wLvwjLIs SDR Beginner's Guide: - https://www.youtube.com/watch?v=nB6XQSEFwVA SDR# (SDR Sharp) Software (free) - https://airspy.com/download/ Finding Radio Frequencies: - https://www.radioreference.com/ - https://www.repeaterbook.com/ (Ham radio repeater directory)