MFJ 401E is an electronic keyer with memory that can be used to send Morse code. It comes with a built-in speaker which allows the user to hear the code and practice sending. The device features iambic key operation which makes it possible to create code by pressing a single key. The dot-and-dash memory can remember the last entered character and insert it when needed, which makes sending perfect code easier. It is possible to choose between Type A and Type B keying and the device supports both direct and grid-block keying outputs.
MFJ 401E is an electronic keyer with memory that can be used to send Morse code. It comes with a built-in speaker which allows the user to hear the code and practice sending. The device features iambic key operation which makes it possible to create code by pressing a single key. The dot-and-dash memory can remember the last entered character and insert it when needed, which makes sending perfect code easier. It is possible to choose between Type A and Type B keying and the device supports both direct and grid-block keying outputs.
MFJ 401E is an electronic keyer with memory that can be used to send Morse code. It comes with a built-in speaker which allows the user to hear the code and practice sending. The device features iambic key operation which makes it possible to create code by pressing a single key. The dot-and-dash memory can remember the last entered character and insert it when needed, which makes sending perfect code easier. It is possible to choose between Type A and Type B keying and the device supports both direct and grid-block keying outputs.
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