In this episode Shahriar reviews the affordable ERASynth Micro 12.5MHz – 6.4GHz portable synthesizer with a built-in LCD screen. The USB powered instrument is fully open-source, Arduino compatible and can be operated in stand-alone mode. The system block diagram and operation of the instrument is presented.
The measurements show some of the strengths and limitations of the instrument in AM/FM modulation modes and general CW use cases.
You can watch the video here: [34 Minutes]
youtu.be/I6iSovdd1Nc