
CW Transmitter
A CW (Continuous Wave) transmitter sends Morse code signals by turning a radio frequency generator on and off, creating a series of short and long signals (dots and dashes). When the transmitter is on, it sends a strong radio signal; when off, it stops. This simple on/off method allows for efficient and reliable communication over long distances, especially in amateur radio settings. CW transmitters are appreciated for their power efficiency and ability to work well in poor signal conditions, making them a foundational technology in radio communication.