Kantoaaltosignaalin
Kantoaaltosignaalin, often referred to as a continuous wave (CW) signal, is a basic form of radio transmission. In its simplest form, it consists of a single radio frequency that is either present or absent. When the signal is present, it produces a tone, and when it is absent, there is silence. This on-off keying is the fundamental principle behind early radiotelegraphy.
The generation of a kantoaaltosignaalin typically involves an oscillator that produces a stable radio frequency. This
While seemingly primitive by modern standards, the kantoaaltosignaalin was a revolutionary technology that enabled long-distance communication