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ITU There are 5339 products.
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ITU-T Q.473
ITU-T Q.473 Termination of interregister signalling; Use of end-of-pulsing signal I-15 in international working
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ITU-R M.587-1
ITU-R M.587-1 Coast station identities and initiation of location registration in an automated VHF/UHF maritime mobile telephone system
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ITU-R M.626-0
ITU-R M.626-0 Evaluation of the quality of digital channels in the maritime mobile service
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ITU-R F.612-0
ITU-R F.612-0 Measurement of reciprocal mixing in HF communication receivers in the fixed service
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ITU-R F.613-0
ITU-R F.613-0 The use of ionospheric channel sounding systems operating in the fixed service at frequencies below about 30 MHz
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ITU-R F.556-1
ITU-R F.556-1 Hypothetical reference digital path for radio-relay systems which may form part of an integrated services digital network with a capacity above the second hierarchical level
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ITU-R BS.468-4
ITU-R BS.468-4 Measurement of audio-frequency noise voltage level in sound broadcasting
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ITU-R BS.638-0
ITU-R BS.638-0 Terms and definitions used in frequency planning for sound broadcasting
$25.00In Stock
