Hey friend, if you’ve ever dreamed of pulling in stations from Europe, Cuba, or pirate broadcasters on a radio you built with literally two transistors and a handful of parts, this little gem is going to blow your mind. I’ve been chasing shortwave signals for over thirty years, and this exact two-transistor regenerative circuit covers … Read more
Are you an electronics enthusiast looking to dive into a fun and educational project? Building a 2 Transistor AM Radio Receiver is an excellent way to get hands-on experience with basic circuitry while creating a functional device. This simple yet effective design, sourced from A2aelectronics, uses minimal components to pick up AM radio signals. In … Read more
Crystal radios are a fascinating entry point into the world of electronics, offering a hands-on way to explore radio frequency (RF) signals without the need for a power source. In this guide, we’ll walk you through a simple FM crystal radio circuit that you can build at home. This design uses minimal components and is … Read more