The HU-017B V5 FM radio kit, utilising the RDA5807 receiver module and TDA2822 amplifier, offers simple construction, high-quality sound, and modern features. Thanks to the...
The Gazotron IN-14 (ИН-14) display tube is a classic Soviet Nixie tube designed for displaying digits 0-9. It offers an iconic orange glow discharge, high readability thanks to...
NanoVNA is a compact and affordable vector analyzer with a frequency range from 50kHz to 900MHz, ideal for hobbyists, DIYers and radio amateurs. The instrument offers a wide...