This year's focus for Bay-Net at Maker Faire was Software-Defined Radio and our projects are loosely grouped into three subtopics:
- Show use of low-cost SDR hardware with microcontroller platforms, primarily Raspberry Pi. These projects are primarily focused on doing basic tasks like filter analysis, receiving FM radio, etc. We're also showing use of low-cost SDR hardware running with inexpensive Android tablets such as Amazon's 7" Fire which often sells for only $39.99 and can be used to build a basic spectrum analyzer.
- Show applications of SDR hardware running on microcontrollers to do things like build APRS trackers, run azimuth/elevation rotors for tracking satellites, receive ADS-B info from commercial aircraft, and more.
- Show higher-end commercial SDRs for performance applications such as monitoring LTE.
Presentations
Beric K6BEZ : "Getting Started With SDR"
Pieter KK6VXV : "Receiving WX Satellite Signals w/ SDR"
Software/Apps
SDRTouch - Spectrum Analyzer app for Android on Google Play
GQRX - Spectrum Analyzer app for Linux on gqrx.dk
GNU Radio Companion on gnuradio.org
Hardware
SDR dongles (RTL-SDR, NooElec, etc.) on Amazon
Raspberry Pi 3 on Amazon
Raspberry Pi Touchscreens on Amazon
Update 22-May - Added presentation from Pieter and link to SDRTouch.
Update 23-May - Added team roster, hardware and software/app sources
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