Zerobeat is used for centering your radio to the right frequency.
Set morse frequency tone you use and tune up your receiver to Zero Beat the correspondent.
Tone can be set from 500 to 1200Hz.
Zerobeat is used for centering your radio to the right frequency.
Set morse frequency tone you use and tune up your receiver to Zero Beat the correspondent.
Tone can be set from 500 to 1200Hz.