[] Are you interested in using Software-Defined Radio (SDR) to create an amateur radio system? This presentation will describe efforts to integrate USB SDR modules with a Raspberry Pi 4 running the Raspberry Pi OS and open-source radio applications such as Software-Defined Receiver (GQRX) and weak signal communication software (WSJT-X) to create a modular portable amateur radio system. Topics include: – Radio and RF apps, including a GNU Radio FM receiver flowgraph – Quite Universal Circuit Simulator (Qucs) with microstrip RF filter Layout simulation – Octave OpenEMS electromagnetic field solver – KiCad layout example – Raspberry Pi Pico microcontroller programming examples Speaker(s): Jay Morreale Agenda: 7:00 PM Networking and Announcements 7:10 PM Presentation Virtual: https://events.vtools.ieee.org/m/480384