Zobrazeno 1 - 10
of 22
pro vyhledávání: '"radio-amateur"'
Autor:
Tobiška, Roman
The thesis aim is to open an imaginary window into the world of specific activities of radio amateur enthusiasts in the period 1945-1995 from the position of perception of this hobby by its actors-radio amateurs, and by this optics to approach some a
Externí odkaz:
http://www.nusl.cz/ntk/nusl-392606
Autor:
Tobiška, Roman
The thesis aim is to open an imaginary window into the world of specific activities of radio amateur enthusiasts in the period 1945-1995 from the position of perception of this hobby by its actors-radio amateurs, and by this optics to approach some a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::5cbbf0221204567de28418963aa884f0
http://www.nusl.cz/ntk/nusl-392606
http://www.nusl.cz/ntk/nusl-392606
Publikováno v:
Popular Electronics. Dec95, Vol. 12 Issue 12, p86. 2p. 1 Black and White Photograph.
Autor:
Anduaga, Aitor, author
Publikováno v:
Wireless and Empire : Geopolitics, Radio Industry, and Ionosphere in the British Empire, 1918-1939, 2009, ill.
Externí odkaz:
https://doi.org/10.1093/acprof:oso/9780199562725.003.0008
Publikováno v:
Journal of KONBiN, Vol 37, Iss 1, Pp 253-276 (2016)
The following article describes diagnostic and reliability aspects of amateur radio communications. The intention of precise measuring of quality and accuracy of every contact was present in ham radio from very beginning. The reports were sent and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d87ebeb6c8724adb93aedd2753183a5
https://doi.org/10.1515/jok-2016-0012
https://doi.org/10.1515/jok-2016-0012
Autor:
Price, Jeffrey C., Forrest, Jeffrey S.
Publikováno v:
Practical Airport Operations, Safety, and Emergency Management
Airport Emergency Planning, Part II provides an overview of the core functions within airport emergency management, which include command, control, and communications (C3) and law enforcement, firefighting, public notification, emergency medical resp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmc_________::3caf47d06b299c63a5535d264c9d583d
http://europepmc.org/articles/PMC7170197
http://europepmc.org/articles/PMC7170197
Publikováno v:
Территория новых возможностей. Вестник Владивостокского государственного университета экономики и сервиса.
Статья посвящена начальному этапу развития радиовещания на российском Дальнем Востоке, опередившем большинство регионов СССР в развит
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2806::243dd398d7618bbe6f77fd94245a269b
http://cyberleninka.ru/article_covers/16502186.png
http://cyberleninka.ru/article_covers/16502186.png
Autor:
Zatloukal, Petr
The target of this master’s thesis is to design a functional sample of radiofrequency power amplifier for short waves radio amateur bands and measure its basic parameters such as required input power, output power, output spectrum purity and effici
Externí odkaz:
http://www.nusl.cz/ntk/nusl-219864
Publikováno v:
Scopus-Elsevier
This paper describes the design and the manufacturing of a Cubesat platform based on a plastic structure. The Cubesat structure has been realized in plastic material (ABS) using a “rapid prototyping” technique. The “rapid prototyping” techniq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20de0f6391eca63eed571d151db489a8
http://hdl.handle.net/11573/443556
http://hdl.handle.net/11573/443556
Autor:
Quantius, Dominik, Päsler, Hartmut, Braukhane, Andy, Gülzow, Peter, Bauer, Waldemar, Vollhardt, Achim, Romberg, Oliver, Scheibe, Karsten, Hoffmann, Harald, Börner, Anko, Krüger, Hans
The German non-profit amateur satellite organisation AMSAT-Deutschland successfully designed, built and launched four HEO satellites in the last three decades. Now they are going to build a satellite to leave the Earth orbit based on their flight-pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1640::8d9e926047e9f3afcc24f5e873ca9628
https://elib.dlr.de/64985/
https://elib.dlr.de/64985/