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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.
Amateur First Grade required an essay-type examination and five (later ten) words per minute code examination before a Radio Inspector at one of the Department's field offices. This class of license was renamed Amateur Class in 1927 and then Amateur First Class in 1932. Amateur Radio licensing in the United States began in mid-December 1912.
The following is a list of FCC-licensed radio stations in the U.S. state of New Hampshire, which can be sorted by their call signs, frequencies, cities of license, licensees, and programming formats. List of radio stations
The R-S-T system is used by amateur radio operators, shortwave listeners, and other radio hobbyists to exchange information about the quality of a radio signal being received. The code is a three digit number, with one digit each for conveying an assessment of the signal's readability, strength, and tone. [1] [2] The code was developed in 1934 ...
Chas. A. Alicoate, ed. (1957), "Amplitude Modulation Stations - AM: Delaware", Radio Annual and Television Yearbook, New York: Radio Daily Corp., OCLC 10512206 – via Internet Archive "AM Stations in the U.S.: Delaware", Radio Annual Television Year Book, New York: Radio Television Daily, 1963, OCLC 10512375 – via Internet Archive
Amateur radio station. An amateur radio station is a radio station designed to provide radiocommunications in the amateur radio service for an amateur radio operator. Radio amateurs build and operate several types of amateur radio stations, including fixed ground stations, mobile stations, space stations, and temporary field stations.
This included the standard amateur radio stations, plus the three classes of "Special Land" stations: Experimental, Technical and Training School, and Special Amateur. The United States was divided into nine "Radio Inspection" districts, [ 32 ] and amateur and Special Land stations were issued call signs that started with the district number in ...
List of AM radio stations in the United States by call sign (initial letters KT–KZ) List of AM radio stations in the United States by call sign (initial letters WA–WF) List of AM radio stations in the United States by call sign (initial letters WG–WM) List of AM radio stations in the United States by call sign (initial letters WN–WS)