Amazon.com: SDR Radio Receiver, HF Transceiver, Stable Output HF QRP SDR Radio Receiver SSB CW with Microphone for Signal Reception, Shortwave Transceiver for DIY Radio Communication (US 110-240V) : Electronics
MSI SDR Receiver Durable DIY Portable Radio Receiver Module
Building a Software-Defined Radio | DigiKey
Building a Software Defined Radio from Scratch
A Mini SDR Receiver Using An Audio DSP | Hackaday
Homebrew LMR SDR TRX – F5NPV – V85NPV
PA3FWM's software defined radio page
DIY sensitive Software Defined Radio with AD9850 VFO and Arduino - YouTube
LMR SDR Transceiver 10-160 meter band V1.4 - Share Project - PCBWay
DIY Software Defined Radio Experimenter Board - YouTube
DIY SDR HF Up-Converter by WA7JHZ: Another good choice for your RTLSDR. | RETROVOLTAGE
DIY RTL SDR: Building a 100kHz-1.7GHz Software Defined Radio - OE6FTE amateur radio blog
Homebrew software defined radio - a demonstration - YouTube
Getting Started With SDR (software defined radio): Tutorial - Austin's Nerdy Things
SDR with arduino - Project Guidance - Arduino Forum
Building a Quad RTL-SDR Receiver for Radio Astronomy
Software Defined Radio Transceiver - Make:
Software Defined Radio with Arduino Nano | Radio Club PZK LAB-EL HF5L
Amazon.com: SDR Radio Transmitter, 8 Band HF QRP SDR Transceiver for Reception(#1) : Electronics
Homebrew SDR Ham Radio In 9 Parts | Hackaday
DIY SDR DSP Radio with Raspberry Pi and RTLSDR dongle - YouTube
Build your own Software Defined Radio (SDR) | digibirds side
Software Defined Radio with Android Smartphones
DIY SDR DSP Radio with Raspberry Pi and RTLSDR Dongle - Hackster.io
Building the RTL-SDR kit. A software defined radio for less than 15 Quid! - YouTube
