J.23�:�Performance characteristics of 7 kHz type (narrow bandwidth) sound-programme circuits

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J.23�:�Performance characteristics of 7 kHz type (narrow bandwidth) sound-programme circuits �

Recommendation J.23 (11/88)

Approved in 1988-11-25

Status : In force

Former ITU-R Rec. CMTT 503

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PDF (acrobat)

73308 bytes

1990-07-16

E�11207�

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PDF (acrobat)

78159 bytes

1990-07-16

S�11207�

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84510 bytes

1990-07-16

F�11207�

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57682 bytes

1990-07-16

E�11207�

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78747 bytes

1990-07-16

S�11207�

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68379 bytes

1990-07-16

F�11207�

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