Braga writes with an almost reckless enthusiasm. He will tell you how to build a using a pair of 4CX250B vacuum tubes. He will not emphasize that the capacitor in the plate circuit can hold a 2,000-volt charge for weeks.
The heart of any transmitter. Braga frequently used simple LC (inductor-capacitor) tank circuits powered by accessible transistors (like the BF494, 2N2222, or BC548) to generate the high-frequency carrier wave.
While FM offered high-fidelity audio, Braga’s AM projects focused on long-distance propagation using lower frequencies (Medium Wave or Shortwave bands). Braga writes with an almost reckless enthusiasm
Pros:
Perhaps the most built project from the text is the classic single-transistor FM transmitter. The heart of any transmitter
The term "Pirate Radio" implies broadcasting without a license. While Braga’s book focuses strictly on the educational and experimental physics of RF, actually operating these circuits carries legal responsibilities.
Newton C. Braga’s "Pirate Radio and Video Experimental Transmitter Projects" is a treasure trove for anyone interested in the foundational science of analog communication. While the "pirate" aspect should be approached with legal caution, the contained within this paperback is immense. For anyone looking to get their hands dirty with soldering, inductors, and capacitors, this book remains a top-tier resource. Pros: Perhaps the most built project from the
Explores Amplitude Modulation (AM) by varying the amplitude of the carrier wave in step with an audio signal source.
This report summarizes the technical guide " Pirate Radio and Video: Experimental Transmitter Projects
Whether you are a student, teacher, or curious researcher, this work by the renowned electronics author Newton C. Braga serves as a practical guide to the fundamental, yet often mysterious, world of radio and video signals. What is "Pirate Radio and Video" About?