| This EasterEgg antenna mod transforms a mini donut antenna into a magnetic broadband loop with improved gain and directivity. Using a simple...
PeterN (48)
| Modding a mini donut antenna for an acceptable performance.
| This MiniRadio Anti-Theremin Effect Mod fixes the SI4732 SSB Theremin effect caused by antenna touch. By adding an inductive antenna mod, in...
| The Si4732-based MiniRadios produce an annoying audible Theremin-like effect in SSB mode when the antenna base is touched. An external or i...
| Transform an Si4732 MiniRadio into an interactive, programmable RF receiver with RadioScripting — a lightweight interpreter running on the E...
| Transform your MiniRadio into a versatile RF tool by a RadioScripting interpreter language
| RTTY Decoding with the SI4732 Mini Radio
| How a Tiny Si4732A + ESP32 MiniRX Made Waves. I never thought a single-chip receiver could seriously rival my trusty old HF rig. But here w...
| The “Donut” WB loop antenna shipped with some SDR receivers may be fundamentally flawed — its printed coils cancel each other out! This quic...
| Struggling with weak Wi-Fi on your ESP32 module? A simple wire antenna mod can boost signal strength, double range, and improve stability fo...