Telecommunication Journal, 43. sējumsInternational Telecommunication Union, 1976 |
No grāmatas satura
1.–3. rezultāts no 70.
143. lappuse
Amateur radio * THIS IS A REAR 7 THE RADIO AMATEUR OWN SATELLITE. SUMMARY In this paper the authors present a brief history of the amateur radio service , its contributions to society , and its use of technological advances which have ...
Amateur radio * THIS IS A REAR 7 THE RADIO AMATEUR OWN SATELLITE. SUMMARY In this paper the authors present a brief history of the amateur radio service , its contributions to society , and its use of technological advances which have ...
145. lappuse
... radio service is a vigorous , vibrant radio service whose practitioners are perhaps the most enthusi- astic of all of the users of the radio- frequency spectrum . Radio amateurs have been responsible for much of the technical pioneering ...
... radio service is a vigorous , vibrant radio service whose practitioners are perhaps the most enthusi- astic of all of the users of the radio- frequency spectrum . Radio amateurs have been responsible for much of the technical pioneering ...
693. lappuse
... radio system for precise measurements of orbital elements , and radio telemetry system . Low resol- ution reconnaissance / surveillance satellite . Returned to earth on 25 August 1976 Carries scientific apparatus , radio system for ...
... radio system for precise measurements of orbital elements , and radio telemetry system . Low resol- ution reconnaissance / surveillance satellite . Returned to earth on 25 August 1976 Carries scientific apparatus , radio system for ...
Saturs
AMSATOSCAR PHASE III WILL BE LAUNCHED INTO ARTICLES | 7 |
BOCKER | 7 |
TELECOMMUNICATION SYSTEM OF THE EUROPEAN CENTRE FOR MEDIUM ORBIT IN THE PERIOD 19771978 | 7 |
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