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August 11th, 2011

Used for amateur radio communication. This test contains the international testsentence: "the quick brown fox jumps over the lazy dog 1234567890 times". And one line ryryr. This test is often run when establishing a reconnection between two stations. The sentence contains all letters and numbers. The ryryr- line is used for testing the correct speed and synchronisation. ryryr represents the maximum of changes. this means 01010 10101. when this is decoded clean the possibility of establishing a good connection between two stations would be nearly 100%.This was very important as mechanical typewriters were used. The speed is 75Baud or 50Bd.

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  • avatar
    preslove 5 years, 11 months ago

    Great. Thanks.

    1 comment

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Type
Wave (.wav)
Duration
1:00.534
Filesize
10.2 MB
Samplerate
44100.0 Hz
Bitdepth
16 bit
Channels
Stereo
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