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First shortwave broadcast Last shortwave broadcast Currently broadcasting on SW Currently broadcasting online Notes Afghanistan Radio Kabul: 2011 2020 No No Albania Radio Tirana: 1937 2022 No Yes Relayed by Radio Miami International (WRMI) from 2017-2022. Online as Radio Tirana International. Algeria Radio Algérienne: 1962 Yes Yes
Shortwave bands are frequency allocations for use within the shortwave radio spectrum (the upper medium frequency [MF] band and all of the high frequency [HF] band). Radio waves in these frequency ranges can be used for very long distance (transcontinental) communication because they can reflect off layers of charged particles in the ionosphere and return to Earth beyond the horizon, a ...
This sort of map is used by radio engineers to determine the best frequencies to reach international audiences on shortwave bands. In this case, a transmitter is sited in the Southern Vancouver Island, using a frequency of 12095 kHz and transmitting at the 500 kW power level. The picture shows a good signal over the Southern Pacific.
This article includes a list of general ... 6160 Shortwave AM Radio Winsen 16:00-18:00 ... The above radio stations broadcast in the wavebands of 75, 60, 49, 41, 31 ...
CBS used shortwave to support its Latin American international network, which consisted of 64 stations located in 18 countries and GE's KGEI opened in San Francisco in 1939, transmitting to Asia. [16] [17] [18] On November 1, 1942, all 14 private U.S. shortwave stations ended commercial operations and were leased to the Voice of America. [19]
Grundig Satellit 400 solid-state, digital shortwave receiver, c. 1986 [1]. Shortwave radio is radio transmission using radio frequencies in the shortwave bands (SW). There is no official definition of the band range, but it always includes all of the high frequency band (HF), which extends from 3 to 30 MHz (approximately 100 to 10 metres in wavelength).
Subsonic Eye, Birthday Girl, Groa, Winona Forever, Little Marzan, Tetchy, Discovery Zone and many more are among the boycotting guests.
A radio band is a small frequency band (a contiguous section of the range of the radio spectrum) in which channels are usually used or set aside for the same purpose. To prevent interference and allow for efficient use of the radio spectrum, similar services are allocated in bands.