Telecommunication Journal, 47. sējums,431-770. lapaInternational Telecommunication Union., 1980 |
No grāmatas satura
1.–3. rezultāts no 84.
542. lappuse
... channels in a 7 ' rack , 240 channels in a 2,60 m bay . • The high flexibility of 447 permits : low costs and good maintainability for small capacities : 6 , 12 , 24 telegraph channels . • 447 VFT Equipment is Latest design and ...
... channels in a 7 ' rack , 240 channels in a 2,60 m bay . • The high flexibility of 447 permits : low costs and good maintainability for small capacities : 6 , 12 , 24 telegraph channels . • 447 VFT Equipment is Latest design and ...
566. lappuse
... channels . Table 11 gives a list of INTELSAT satel- lites and table 12 shows the number of receiving antennae in this throughout the world . system 7.2 As regards submarine cables , the evo- lution of systems at the inter - regional ...
... channels . Table 11 gives a list of INTELSAT satel- lites and table 12 shows the number of receiving antennae in this throughout the world . system 7.2 As regards submarine cables , the evo- lution of systems at the inter - regional ...
567. lappuse
... channels satellite number of channels cable number of channels satellite number of chan- nels Transpac 142 * Scotice- Intelsat - II F2 240 Icecan 24 Intelsat - I 240 Compac 80 Cantat - 1 80 since 1967 TAT - 1 50 * Intelsat - II 240 ...
... channels satellite number of channels cable number of channels satellite number of chan- nels Transpac 142 * Scotice- Intelsat - II F2 240 Icecan 24 Intelsat - I 240 Compac 80 Cantat - 1 80 since 1967 TAT - 1 50 * Intelsat - II 240 ...
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