Radar technology is a system that uses radio waves to detect, locate, track, and identify objects. It works by transmitting radio waves and then receiving the echoes reflected from those objects. Essentially, it’s like an electronic “eyesight” that can “see” beyond the visual range, even in adverse weather conditions. Key Characteristics / Core Concepts Radio … Read more
Radio broadcasting is the transmission of audio signals over radio waves to a wide audience. It involves converting sound into radio waves, sending them through the air, and receiving them on a radio receiver. This technology has revolutionized communication and entertainment. Key Characteristics / Core Concepts Transmission of audio signals: Radio broadcasts transmit sound, not … Read more
Amateur radio, also known as ham radio, is a wireless communication hobby where licensed individuals communicate using radio waves. It involves building and operating radio equipment, experimenting with various communication techniques, and connecting with other enthusiasts around the world. Key Characteristics / Core Concepts Licensed Operation: Requires a license from a national regulatory body, such … Read more