Radar: The Detective Radio From 1935 Explained #shorts

In 1935, Robert Watson-Watt demonstrated a radio system that changed everything: radar. Transmit, reflect, measure, decide—that ping-and-listen mindset led to signal processing we still use today. #RadarHistory #RadioTech #SignalProcessing #hamradio Amazon Affiliate https://amzn.to/4u3Dd8E