Telecommunication Journal, 48. sējumsInternational Telecommunication Union, 1981 |
No grāmatas satura
1.–3. rezultāts no 80.
170. lappuse
... possible definition of the type of customer access to the ISDN , with the object of achieving at the Final meeting one unique and agreed access . In this re- spect the Innisbrook meeting was a good step forward because it permitted open ...
... possible definition of the type of customer access to the ISDN , with the object of achieving at the Final meeting one unique and agreed access . In this re- spect the Innisbrook meeting was a good step forward because it permitted open ...
252. lappuse
... possible thanks to the Netherlands Coast- al Radio Station Scheveningen Radio ( PCH ) , with radiocommunication over short and long distances through which contacts can be made rapidly by tele- phone or telegram . Nature and range of ...
... possible thanks to the Netherlands Coast- al Radio Station Scheveningen Radio ( PCH ) , with radiocommunication over short and long distances through which contacts can be made rapidly by tele- phone or telegram . Nature and range of ...
402. lappuse
... possible to construct antenna systems of any polarization for VHF sound broadcasting ( 66-74 MHz and 87.5-108 MHz ) and all television bands : I , III , IV and V. Broadband antenna systems per- mit the operation of the television ...
... possible to construct antenna systems of any polarization for VHF sound broadcasting ( 66-74 MHz and 87.5-108 MHz ) and all television bands : I , III , IV and V. Broadband antenna systems per- mit the operation of the television ...
Saturs
Basic Indices for Ionospheric Propagation | 6 |
ITU Publications | 12 |
News | 12 |
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