Telecommunication Journal, 47. sējumsInternational Telecommunication Union, 1980 |
No grāmatas satura
1.–3. rezultāts no 80.
12. lappuse
... Radio Regulations and the Addi- tional Radio Regulations resulting from the action taken under agenda items 1 , 2 and 3 above . 5. To review the report on the activity of the IFRB and revise , where necessary , the provisions relating ...
... Radio Regulations and the Addi- tional Radio Regulations resulting from the action taken under agenda items 1 , 2 and 3 above . 5. To review the report on the activity of the IFRB and revise , where necessary , the provisions relating ...
249. lappuse
... Radio Division he was Super- intendent from 1939 to 1947 ) . And in 1920 he became associated with the work of the newly - formed Radio Research Board of the Department of Scientific and Industrial Research . In the course of this work ...
... Radio Division he was Super- intendent from 1939 to 1947 ) . And in 1920 he became associated with the work of the newly - formed Radio Research Board of the Department of Scientific and Industrial Research . In the course of this work ...
315. lappuse
... radio spectrum is in the millions . • The number of US Government radio frequency assignments is over 140 000 for the United States and Possessions alone . While the number of assignments provides a measure of activity in radio use , it ...
... radio spectrum is in the millions . • The number of US Government radio frequency assignments is over 140 000 for the United States and Possessions alone . While the number of assignments provides a measure of activity in radio use , it ...
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