Simple circuits broadcasting to standard AM home radios.
(2001) is a technical handbook designed for electronics hobbyists interested in DIY broadcasting. Part of the , this 304-page guide provides instructions for building more than 30 different transmitters at a fraction of the cost of commercial equipment. Key Content & Projects
For electronics hobbyists, radio amateurs, and those fascinated by the "Do-It-Yourself" spirit of broadcasting, Newton C. Braga’s Pirate Radio and Video remains a cult classic reference. While the title suggests a focus on illicit broadcasting, the book is technically a dense manual on RF (Radio Frequency) engineering and analog video transmission.
If you are planning to build one of these classic circuits, let me know: Which band are you targeting ()?
: A tiny, battery-powered microphone transmitter used to demonstrate high-frequency FM concepts. Simple circuits broadcasting to standard AM home radios
To understand the book, it's essential to know the man behind it. Newton C. Braga (born November 6, 1946, in São Paulo, Brazil) is a prolific figure in the world of hobbyist electronics. His fascination with the field began at a young age; by just 13, he was already contributing to technical magazines, even running a column titled "Electronics for Youth" in a Brazilian edition of Popular Electronics .
Including voice scramblers and signal boosters that allowed hobbyists to "play" with the airwaves.
If you'd like to dive into a from the book: Are you more interested in FM/AM radio or UHF/VHF video ?
: Electronic versions may be available on platforms like Perlego . Key Content & Projects For electronics hobbyists, radio
Braga details how to build small, low-power audio transmitters.
Projects for transmitting television signals.
: Microwave transmitters and nearly a dozen test equipment projects to help troubleshoot and synthesise systems.
Tips on using alternative transistors or capacitors based on what is available in a hobbyist's junk box. If you are planning to build one of
The 2001 paperback by renowned electronics educator Newton C. Braga remains a cornerstone for DIY broadcasting enthusiasts. Part of the Electronic Circuit Investigator series, this book bridges the gap between theoretical radio frequency (RF) physics and practical, hands-on construction. Core Premise: Low-Power Transmission for the Hobbyist
The strength of Braga's work lies in its projects. Here are some of the key experiments featured in his works that define this genre of DIY electronics:
Covering wave production, frequency selection, antennas, and legal considerations.
Microwave transmitters and nearly a dozen supplemental projects for test equipment and system calibration. Technical Breakdown