- shortwave communications
- коротковолновая связь
Большой англо-русский и русско-английский словарь. 2001.
shortwave communications
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Shortwave radio — Shortwave can also refer to a shortwave trough meteorology. A solid state, analog shortwave receiver Shortwave radio refers to the upper MF (medium frequency) and all of the HF (high frequency) portion of the radio spectrum, between… … Wikipedia
Shortwave — radio operates between the frequencies of 3,000 kHz (3.000 MHz) and 30,000 kHz (30.000 MHz) [ Tomislav Stimac, [http://www.vlf.it/frequency/bands.html Definition of frequency bands (VLF, ELF... etc.)] . IK1QFK Home Page (vlf.it).] and came to be… … Wikipedia
Shortwave listening — (abbreviated as SWLing) is the hobby of tuning for shortwave radio broadcasts located on shortwave frequencies, usually thought of as those from 1700 kHz (the upper limit of the AM broadcasting band) to 30 MHz (the lower limit of the tuning range … Wikipedia
Communications in Australia — is dominated by the telecommunications provider, Telstra. Other telephone carriers include Optus (owned by Singapore Telecommunications), AAPT and Powertel (both owned by Telecom New Zealand), Soul (SP Telemedia), Vodafone and Hutchison 3G (3… … Wikipedia
Communications in Burundi — refers to the telephony, internet, postal, radio, and television systems of Burundi. Contents 1 Telephony 2 Internet 3 Postal Service 4 Radio and television … Wikipedia
Communications in Gabon — Communications in Gabon, a West African nation, consists of a number of methods.Land LinesTelephones main lines in use:39,100 (2005); 32,000 (1995)Mobile and Cellular lines Telephones mobile cellular: 720,000 (2007)ystemsTelephone system:… … Wikipedia
Communications in Botswana — Communications in BotswanaA fiber optic telecommunications network has been completed in Botswana connecting all major population centers.In addition to the government owned newspaper and national radio network, there is an active, independent… … Wikipedia
Communications in the Netherlands — Communications in the Netherlands. Contents 1 Mail 2 Telephone 2.1 Area codes 2.2 Non geographical codes … Wikipedia
Communications in Taiwan — comprise the following communication media, deployed on Taiwan and the outlying islands of Taiwan and regulated by the Taiwanese Ministry of Transportation and Communications.Since the mid 1970s there has been an accelerating shift from… … Wikipedia
Communications in Sweden — Communications in SwedenTelecommunicationsSweden liberalized its telecommunication industry starting in 1980s and being formally liberalized in 1993. Swedish Economic Policy Review 9 (2002) 133 161. Telecommunications liberlaisation in Sweden: Is … Wikipedia
Communications in Belarus — are dominated by the state which owns most of the corporations and infrastructure. Telephone systemthe Ministry of Telecommunications controls all telecommunications through its carrier Unitary enterprise Beltelecom which is a monopoly. The phone … Wikipedia
