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� Home : ITU-R : Publications : Recommendations : P�Series : P.1321 : P.1321-4 (09/2013)
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P.1321�:�Propagation factors affecting systems using digital modulation techniques at LF and MF �

Recommendation P.1321-4 (09/2013)

Approved in 2013-09-30

Status : Superseded

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