Steve Dick, K1RF, will present “Software Defined Radio (SDR) for Amateur Radio – An Overview”. This talk will cover what SDR is, how it works, basic types, some examples of current equipment from low-end to high-end, how SDR has evolved, and how to access SDR radios on the internet for free. He will also show you how you can install an SDR program on your P.C. and play back pre-recorded SDR files, which allow you to “tune around” as though you were using actual SDR hardware.