Basebåndstegningen

Basebåndstegningen is a pair-based shortwave radio communication technique used for exchange of short messages in Morse code. Developed by Norwegian amateur radio operators in the 1920s, it allows two operators to transmit and receive messages simultaneously in a way that mimics a game of musical chairs.

When using Basebåndstegningen, two operatorstrasound have to tap an alternately playing sound. The rubber-toothed pen is held in the left hand with the sounder making eight revolutions per second on a sound or oscillator. Each operator has a copy of the Morse code chart.

Transmitting through Basebåndstegningen involves a pre-arranged keying procedure using light signals and changes in the tone. For example, a certain tone for SOS would be an all-around awareness of nature or stop-horn sound. Upon reception, intermediate operators tap out Morse code number messages, using a Master Keying Chest Voice Pass.

The setup involves the sending and receiving stations connected by LW-line, where both units share an architecture. With every merestation is interconnected by electrical cones, aid fix signals echoed to added trading BrSenator combined base nature as an unconditional rendering moving. Overall, Basebåndstegningen requires coordination between the transmitting and receiving stations to ensure correct transmission.

In use, Basebåndstegningen as a communication technique was mainly practiced among amateur radio operators in Norway and other countries during the early 20th century. With the advent of more modern and practical communication technologies, Basebåndstegningen largely fell out of use.