Telecommunication Journal, 53. sējumsInternational Telecommunication Union, 1986 |
No grāmatas satura
1.–3. rezultāts no 69.
146. lappuse
... Cables ( Great Britain ) . In Japan the first coaxial cable , which was 12.5 km long , was between the Yokohama - Hiyoshi telephone exchanges . . 1943 The first repeaters in submarine cables were laid in the Irish Sea by the British ...
... Cables ( Great Britain ) . In Japan the first coaxial cable , which was 12.5 km long , was between the Yokohama - Hiyoshi telephone exchanges . . 1943 The first repeaters in submarine cables were laid in the Irish Sea by the British ...
147. lappuse
... cable was laid from Great Britain to Newfoundland . The cable was that designed by the British Post Office in 1951. As a tubular inner conductor is quite effective for the transmission of carrier frequency , the inner conductor of this ...
... cable was laid from Great Britain to Newfoundland . The cable was that designed by the British Post Office in 1951. As a tubular inner conductor is quite effective for the transmission of carrier frequency , the inner conductor of this ...
148. lappuse
... cable ships , Monarch ( the fifth of that name ) and Iris , were launched . They were the first to be designed for rapid cable loading using the " pan loading " system , which was developed by the British Post Office . 1976 An optical ...
... cable ships , Monarch ( the fifth of that name ) and Iris , were launched . They were the first to be designed for rapid cable loading using the " pan loading " system , which was developed by the British Post Office . 1976 An optical ...
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MAURITANIA MONITORING | 8608 |
BANK AWARDS DATA NETWORKING SYSTEM CONTRACT | 4 |
INTEGRATION OF MARITIME MOBILE SERVICES INTO THE FIRST | 5 |
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