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ITU There are 3934 products.
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ITU-T Q.45
ITU-T Q.45 Transmission characteristics of an analogue international exchange
$10.00 $25.00 -60%In Stock -
ITU-T G Supplement 28
ITU-T G Supplement 28 Application of transmultiplexers, FDM codecs, data-in-voice (DIV) systems and data-over-voice (DOV) systems during the transition from an analogue to a digital network
$10.00 $25.00 -60%In Stock -
ITU-T G Supplement 27
ITU-T G Supplement 27 Interference from external sources
$10.00 $25.00 -60%In Stock -
ITU-R M.441-1
ITU-R M.441-1 Signal-to-interference ratios and minimum field strengths required in the aeronautical mobile (R) service above 30 MHz
$10.00 $25.00 -60%In Stock -
ITU-R BS.215-2
ITU-R BS.215-2 Maximum transmitter powers for broadcasting in the Tropical Zone
$10.00 $25.00 -60%In Stock -
ITU-R BS.216-2
ITU-R BS.216-2 Protection ratio for sound broadcasting in the Tropical Zone
$10.00 $25.00 -60%In Stock -
ITU-T J.68
ITU-T J.68 Hypothetical reference chain for television transmissions over very long distances
$10.00 $25.00 -60%In Stock -
ITU-T J.24
ITU-T J.24 Modulation of signals carried by sound-programme circuits by interfering signals from power supply sources
$10.00 $25.00 -60%In Stock -
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ITU-R F.454-1
ITU-R F.454-1 Pilot carrier level for HF single-sideband and independent-sideband reduced-carrier systems
$10.00 $25.00 -60%In Stock
