With Pirate Radio and Video , however, Braga stepped into controversial territory. The title itself was a marketing provocation. In an era where the FCC (in the US) and various telecommunications authorities globally were cracking down on unlicensed broadcasting, Braga offered a manual on how to do it effectively.
The projects are not just simulations; they are intended to be built on breadboards or etched PCBs.
Listings are often available at Amazon.com , Amazon.co.uk , and Amazon.ae .
| Category | Items | |----------|-------| | Basic tools | Soldering iron (25–40 W), multimeter, wire cutters | | RF tools (optional) | Frequency counter, RF probe, spectrum analyzer (if serious) | | Semiconductors | 2N2222, BC547, 2N3866, BF199, BA1404, LM386, NE555 | | Passives | Resistors (100 Ω to 100 kΩ), trimmer caps (5–60 pF), inductors (air core, 4–8 turns) | | Misc | Stripboard, 9V battery, small plastic enclosure, telescopic antenna | With Pirate Radio and Video , however, Braga
: Modern digital TV makes these unusable except for analog monitors or ham TV experiments.
Perhaps the most "experimental" part of the book, these projects allow users to transmit composite video signals to a nearby TV. In the age of analog NTSC/PAL signals, this was a feat of DIY engineering.
To ensure clean signals, the book covers small linear amplifiers and output stages. Readers learn how to boost milliwatt signals safely while minimizing the harmonics that could interfere with commercial emergency frequencies. 4. Test Equipment and Sensors The projects are not just simulations; they are
High-fidelity, localized audio transmission. VHF/UHF Video: Analog television signal broadcasting.
This section is rarer and more intriguing. In 2000, transmitting video was a complex task.
The book is organized into clear sections, guiding the reader from theory to practice: Perhaps the most "experimental" part of the book,
Most projects are designed to operate within legal limits for experimental hobbyist devices (often in the microwatt or low-milliwatt range) or within strict educational/experimental setups.
An essential takeaway from Braga’s text is the constant reminder of regulatory boundaries. In the United States, the Federal Communications Commission (FCC) strictly regulates the airwaves under Part 15 regulations. Similar governing bodies exist globally (such as Ofcom in the UK).
: How to generate a high-frequency carrier wave using quartz crystals or LC (inductor-capacitor) tanks.
This lifelong passion led him to become a celebrated author, writing for major publishers like McGraw-Hill, Elsevier, TAB, and Prompt Publications. Braga has a unique talent for demystifying complex topics, making them accessible through hands-on projects, as seen across his extensive bibliography. This skill as an educator is the true engine of Pirate Radio and Video .
The key to "pirate" radio is that it should be done responsibly—operating within low power limits and not interfering with legitimate broadcasters or emergency services.