Telecommunication Journal, 33. sējumsInternational Telecommunication Union., 1966 |
No grāmatas satura
1.–3. rezultāts no 78.
73. lappuse
... channels provided by a 9.5 / 2.6 type coaxial pair ( with repeaters at 1600 - metre intervals ) should therefore be set up as " super - mastergroups " , each consisting of 900 telephone channels . Until such time as all these telephone ...
... channels provided by a 9.5 / 2.6 type coaxial pair ( with repeaters at 1600 - metre intervals ) should therefore be set up as " super - mastergroups " , each consisting of 900 telephone channels . Until such time as all these telephone ...
152. lappuse
... channels for more and more specific functions became necessary . For example , in the European area some twenty different functions have been designated , each requiring a separate VHF channel . Not all ground stations need all these ...
... channels for more and more specific functions became necessary . For example , in the European area some twenty different functions have been designated , each requiring a separate VHF channel . Not all ground stations need all these ...
286. lappuse
... Channel capacity varies from one - voice channel in a 1.80 - metre dish to four - voice channels in a 12 - metre dish . The AN / MSC - 46 or Mark 1B , devel- oped by the Hughes Aircraft Company , of Fullerton , California , is the first ...
... Channel capacity varies from one - voice channel in a 1.80 - metre dish to four - voice channels in a 12 - metre dish . The AN / MSC - 46 or Mark 1B , devel- oped by the Hughes Aircraft Company , of Fullerton , California , is the first ...
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transmissions Moscow Paris via Molnya | 12 |
Gnägi Rudolf New head of the Swiss Department of Transport | 56 |
Gracie J A The Aeronautical Conference | 96 |
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