The core premise is teaching the reader how to build their own transmission equipment—specifically focusing on and Analog Video (TV) signals.
In today’s world of surface-mount components and encrypted digital streams, Braga’s work represents the last gasp of analog rebellion. Finding a copy is difficult—perhaps as difficult as tuning a drift-prone oscillator with a plastic trimmer tool. But for the circuit investigator who succeeds, the reward is not just a transmitter. It is a profound understanding of how radio waves are born, one transistor at a time. The core premise is teaching the reader how
If you see a "2000 paperback top" for under $150, buy it immediately. If you see it for under $50, buy two—one to preserve, and one to build the 2-watt AM video sender. Just remember to terminate that output into a 50-ohm dummy load, or you’ll have some very un-amused neighbors on channel 3. But for the circuit investigator who succeeds, the