Microphone compressor using two transistors

Microphone compressor using two transistors: Microphone compressor is a useful tool that can help you to achieve more consistent and polished sound. By reducing gain of the loudest parts of your signal,

LILYGO T-Embed ESP32 SI4732 Radio: In-Depth Technical Analysis & User Review

LILYGO T-Embed ESP32 SI4732 Radio: In-Depth Technical Analysis & User Review: Discover the LILYGO T-Embed ESP32 SI4732 — a compact, programmable radio platform blending modern tech with professional-grade reception. Perfect for enthusiasts

Building End Fed Half Wave antenna (EFHW) for 40M – 10M

Building End Fed Half Wave antenna (EFHW) for 40M – 10M: The End Fed Half Wave Antenna (EFHW) 40m – 10m antenna is one of the most popular and versatile multi-band antennas for amateur radio. It requires only a single support, is quick to deploy, and offers excellent performance across the 40m, 20m, 15m, and 10m bands. This design is perfect for operations like POTA (Parks on the Air) or SOTA (Summits on the Air), or simply for hams with limited space.