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  2. List of shortwave radio broadcasters - Wikipedia

    en.wikipedia.org/wiki/List_of_shortwave_radio...

    Based in Bowmanville, Ontario, originally VE9GW, founded by Gooderham and Worts as a relay of CKGW Toronto. Leased by the Canadian Radio Broadcasting Commission in 1933 along with CKGW, and renamed CRCX. Both stations purchased by the CBC in 1937. CKGW was renamed CBL and remains on the air and online as CBL-FM.

  3. Shortwave broadcasting in the United States - Wikipedia

    en.wikipedia.org/wiki/Shortwave_broadcasting_in...

    Shortwave broadcasting in the United States. Shortwave broadcasting in the United States allows private ownership of commercial and non-commercial shortwave stations that are not relays of existing AM/MW or FM radio stations, as are common in Africa, Europe, Asia, Oceania except Australia and Latin America. In addition to private broadcasters ...

  4. Category : Shortwave radio stations in the United States

    en.wikipedia.org/wiki/Category:Shortwave_radio...

    WMLK. WNYW (shortwave) World Harvest Radio International. WRMI. WRNO (shortwave) WSC (radio station) WTWW. WWCR. WWRB.

  5. List of 50 kW AM radio stations in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_50_kW_AM_radio...

    The following is a list of radio stations in the United States that are authorized to run 50 kW (50,000 watts) of power. This is the highest power authorized to any AM station in the United States. Power Legend: U=unlimited time, D=daytime power, N=nighttime power, CH= critical hours power.

  6. Shortwave radio - Wikipedia

    en.wikipedia.org/wiki/Shortwave_radio

    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 (100 (exactly 99.930819333) to 10 (exactly 9.9930819333) meters); above the medium ...

  7. Numbers station - Wikipedia

    en.wikipedia.org/wiki/Numbers_station

    A numbers station is a shortwave radio station characterized by broadcasts of formatted numbers, which are believed to be addressed to intelligence officers operating in foreign countries. [1] Most identified stations use speech synthesis to vocalize numbers, although digital modes such as phase-shift keying and frequency-shift keying , as well ...

  8. WWCR - Wikipedia

    en.wikipedia.org/wiki/WWCR

    WWCR is a shortwave radio station located in Nashville, Tennessee, in the United States.WWCR uses four 100 kW transmitters to broadcast on about a dozen frequencies.. WWCR mainly leases out its four transmitters to religious organizations and speakers, as well as serving as the shortwave home of Genesis Communications Network's programs. [1]

  9. Shortwave bands - Wikipedia

    en.wikipedia.org/wiki/Shortwave_bands

    Shortwave (HF radio) is used by transoceanic aircraft for communications with air-traffic control centers out of VHF radio range. Most countries with HF citizens'-band allocations use 40 or 80 channels between approximately 26.5 MHz and 27.9 MHz, in 10 kHz steps. Due to antenna-length requirements and the band's long-distance propagation ...