MiniRadio V4 I2S Mic Mod
MiniRadio V4 provided with an I2S microphone modification to enable WeFax and SSTV detection, Audio Spectrum Display and more.
Peter's electric trick and electronic blog
ESP8266 - ESP32 - ANNEX-WiFi-RDS - BASIC - PicAxe - etc
Latest posts
ATS MiniRadio with RTTY, CW, WeFax, SSTV
A modification for SI4732 ATS Miniradios V1 to V4B to support decoding of SSTV and WeFax picture transmissions
Broadband Magnetic Loop for the MiniRadio
This compact broadband magnetic loop was built as a portable receiving antenna for the ATS MiniRadio.
Mr Orange(V3X) vs Mr Black(V4B)
One of the Mr Orange V3X units found its way to my workbench — where it finally met Mr Black (V4, AMNVOLT). 😉
A little Antenna story – Or: How your MiniRadio listens to the World
A real-life analogy that shows how your Si4732-based MiniRadio can be tuned to better capture and reveal the hidden music of radio waves.
Anti-Theremin Antenna Adapter for MiniRadios
An external Anti-Theremin-effect and ESD protection adapter for the Si4732-based MiniRadios
V4XXL – Mini‑Radio to the Max
The ATS Mini V4 evolved to V4XXL by reverse ingeneering and some improvements
RadioScripting with Si4732 MiniRadio
The Si4732 based ATS Mini Radio is a fantastic affordable receiver for those simply wanting to listen to the waves, … or even for more technical radio enthusiasts who want to transform it into a versatile tool. Transform your MiniRadio into a versatile RF tool by a RadioScripting interpreter language RadioScript is a new firmware that [ ]
ATS MINI RADIO V3XXL
The affordable, open‑source ATS Mini Radio inspires many shortwave enthusiasts to return to the airwaves. It even rivals some traditional receivers and stands out with its wide range of expandable features. The original open‑source circuit for this SI4732 based mini‑receiver has been extensively cloned in China and is now sold worldwide for about €30. The [ ]
The One-Wire wireless Weather Report
The Si4732 MiniRadio is a very capable receiver even for receiving RTTY weather reports on shortwaves. It needs only a simple one wire mod and a good firmware