Explore alternative firmware options for the ATS-Mini DSP radio, including G8PTN, ESP32-SI4732, and Goshante builds. Unlock enhanced usability, advanced DSP features, and customization beyond the stock firmware
Articles
Explore a comprehensive collection of technical articles and DIY guides on amateur radio at vu3dxr.in. This category features expert insights into antenna design, SDR, and practical electronics. Whether you’re a seasoned ham or a beginner, discover step-by-step tutorials and projects to enhance your radio communication and technical skills.
Alternative Firmwares for ATS Mini Radio: A Technical Guide
Explore alternative firmware options for the ATS-Mini DSP radio, including G8PTN, ESP32-SI4732, and Goshante builds. Unlock enhanced usability, advanced DSP features, and customization beyond the stock firmware.
ATS Mini Radio Wi-Fi Configuration for Automatic EiBi Schedule Updates
Optimise your ATS Mini Radio Wi-Fi, Learn to configure Wi-Fi & download the EiBi shortwave schedule for effortless, updated shortwave listening.
HydraSDR RFOne: A Technical Overview and Comparison with Airspy R2
The Software Defined Radio (SDR) landscape has recently been joined by the HydraSDR RFOne, a new receiver sparking interest among amateur radio and SDR enthusiasts. Developed by Benjamin Vernoux, previously involved with the Airspy R2 project, the HydraSDR shares foundational design elements with the well-known Airspy R2. Its creator highlights “Enhanced PCB layout and RF […]
Flipper Zero – A Comprehensive Technical Guide
The Flipper Zero is a portable multi-tool device designed for cyber security professionals, penetration testers, hardware hackers, and radio enthusiasts. Launched through a successful crowdfunding campaign, this compact device has gained significant attention in the security community for its versatility and educational value in understanding various wireless protocols and digital systems.
Flashing Firmware in ATS Mini Radio: A Simple Firmware Update Guide
Ready for a better user interface and new features? Follow our simple guide to updating your ATS Mini DSP receiver firmware using easy web-based tools or desktop software
A Beginner’s Guide to ATS20+ Firmware Flashing
A Beginner’s Guide to ATS20+ Firmware flashing Hey radio enthusiasts! Ever wondered if your beloved ATS20+ receiver could do more, or perhaps perform even better? The answer is often a resounding YES, thanks to community-developed firmwares that unlock new features, improve performance, and even change the user interface. Flashing new firmware might sound daunting, like […]
ATS20 Radio Receiver: Comprehensive Review – Small Package & Big Performance
ATS-20 is a compact SI4732-based multiband DSP receiver covering FM, MW, SW, and SSB — a highly sensitive portable radio with external antenna support and mod-friendly firmware
Exploring the LILYGO T-Embed SI4732 Radio Receiver
LILYGO T-Embed SI4732 combines an ESP32-S3 microcontroller with a DSP multiband radio (AM/FM/SW/LW + SSB), IPS display, and wireless connectivity — a compact programmable receiver for makers and radio enthusiasts.
ATS MINI ESP32-S3 SI4732 Pocket Radio DSP Receiver – Technical Analysis
NOAA-15 & NOAA-19 shutdown in Aug 2025 ends APT signals. Hobbyists: explore Meteor-M2, GOES, & SDR skills to keep decoding weather satellites data.