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Ten-codes, officially known as ten signals, are brevity codes used to represent common phrases in voice communication, particularly by law enforcement and in citizens band (CB) radio transmissions. The police version of ten-codes is officially known as the APCO Project 14 Aural Brevity Code.
Amateur stations. Map showing the numeral codes for amateur radio call signs in the United States. The region in which the operator was licensed determines the numeral. United States amateur radio call signs consist of one or two letters, followed by a single digit, and closing with one to three more letters. [21]
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. Most identified stations use speech synthesis to vocalize numbers, although digital modes such as phase-shift keying and frequency-shift keying , as well as ...
Station identification ( ident, network ID, channel ID or bumper) is the practice of radio and television stations and networks identifying themselves on-air, typically by means of a call sign or brand name (sometimes known, particularly in the United States, as a "sounder" or "stinger", more generally as a station or network ID).
Philadelphia, Pennsylvania (1965) [20] 11 November 1921. AM 560 kHz, 570 kHz, 1020 kHz (Chicago) AM 1020 kHz (Philadelphia) AM 1100 kHz (Cleveland)) AM 1060 kHz (Philadelphia) Class-A ( Clear channel ) Experimental broadcasts by Professor Robert Jack [21] of Otago University. 4XD.
The following is a list of FCC-licensed radio stations in the U.S. state of Pennsylvania, which can be sorted by their call signs, frequencies, cities of license, licensees, and programming formats. List of radio stations
A police code is a brevity code, usually numerical or alphanumerical, used to transmit information between law enforcement over police radio systems in the United States. Examples of police codes include "10 codes" (such as 10-4 for "okay" or "acknowledged"—sometimes written X4 or X-4), signals, incident codes, response codes, or other status ...
Premier Christian Radio: Christian radio station Premier Christian Media Trust MW 1305 MW 1413 MW 1566 : 11A 725 Premier Praise: Christian radio station Premier Christian Media Trust 11A Sunrise Radio: Asian music and speech Sunrise Radio London Ltd MW 963 (East London) MW 972 (West London) 11A Talksport: Sport and phone-ins
10 MHz RWM: Moscow, Russia 4.996, 9.996, 14.996 MHz ITU-R TF.768-5: WWV: Fort Collins, Colorado, United States 2.5, 5, 10, 15, & 20 MHz ITU-R TF.768-5: WWVH: Kekaha, Kauai, Hawaii, United States 2.5, 5, 10, & 15 MHz ITU-R TF.768-5: YVTO: Caracas, Venezuela: 5 MHz Time signal stations on non-standard frequencies: CHU: Ottawa, Ontario, Canada
There are a total of 24 private and 44 government-owned radio stations in Malaysia. Stations owned by the government operate under the Radio Televisyen Malaysia (RTM) group. Other stations such as BBC World Service, China Radio International and Voice of Vietnam are available in Malaysia via AM.