Software Defined Radio

Software-defined radio (SDR) is a radio communication system where components that have been typically implemented in hardware (e.g. mixers, filters, amplifiers, modulators/demodulators, detectors, etc.) are instead implemented by means of software on a personal computer or embedded system Wikipedia

• WebSDR
• K2SDR WebSDR
• Why should you care about Software Defined Radio
• Notey Blog SDR
• Software Defined Radio and The Things Network

Trainings

• Hacking the IoT with Software Defined Radio
• At Youtube
• Balint's SDR Tutorials
• GNU Radio Tutorial Series
• Fundamentos de Comunicación EPN