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  2. Ten-code - Wikipedia

    en.wikipedia.org/wiki/Ten-code

    Ten-code. Ten-codes, officially known as ten signals, are brevity codes used to represent common phrases in voice communication, particularly by US public safety officials and in citizens band (CB) radio transmissions. The police version of ten-codes is officially known as the APCO Project 14 Aural Brevity Code.[1]

  3. Two-way radio - Wikipedia

    en.wikipedia.org/wiki/Two-way_radio

    Naval air traffic controller communicates with aircraft over a two-way radio headset A variety of portable handheld two-way radios for private use. A two-way radio is a radio transceiver (a radio that can both transmit and receive radio waves), which is used for bidirectional person-to-person voice communication with other users with similar radios, [1] in contrast to a broadcast receiver ...

  4. Police code - Wikipedia

    en.wikipedia.org/wiki/Police_code

    Police code. 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 ...

  5. Marine VHF radio - Wikipedia

    en.wikipedia.org/wiki/Marine_VHF_radio

    A vintage (76-89) marine VHF radiotelephone. Marine VHF radio is a worldwide system of two way radio transceivers on ships and watercraft used for bidirectional voice communication from ship-to-ship, ship-to-shore (for example with harbormasters), and in certain circumstances ship-to-aircraft. It uses FM channels in the very high frequency (VHF ...

  6. Baofeng UV-5R - Wikipedia

    en.wikipedia.org/wiki/Baofeng_UV-5R

    Receiver only 20 mA, Transmitter 1 A max. The Baofeng UV-5R[note 1] is a handheld radio transceiver manufactured by the Chinese manufacturer Baofeng. This model was the first dual band radio (VHF/UHF) to be successfully distributed by a Chinese brand. It is inexpensive and relatively simple to use (though tedious to program without computer ...

  7. List of radio stations in the Philippines - Wikipedia

    en.wikipedia.org/wiki/List_of_radio_stations_in...

    Star FM (masa/contemporary MOR and OPM: Bombo Radyo Philippines) Super Radyo (news / talk: GMA Network) True FM (news / talk: TV5 Network, Inc.) Win Radio (masa/contemporary MOR and OPM: Mabuhay Broadcasting System) XFM (news/talk, masa/contemporary MOR and OPM: Yes2Health Broadcasting)

  8. ITU Radio Regulations - Wikipedia

    en.wikipedia.org/wiki/ITU_Radio_Regulations

    December 22, 1992. Current version: "Edition of 2020" [1] The ITU Radio Regulations (RR) is a basic document of the International Telecommunication Union (ITU) that regulates on law of nations scale radiocommunication services and the utilisation of radio frequencies. It is the supplementation to the ITU Constitution and Convention and in line ...

  9. Radio in the Philippines - Wikipedia

    en.wikipedia.org/wiki/Radio_in_the_Philippines

    The AM broadcast band in the Philippines is on 531–1701 kHz with 9 kHz spacing (530–1700 kHz with 10 kHz spacing from the American colonial era and post-independence up to 1978), and is predominantly used for news and public service broadcasting. The FM band is the most commonly used broadcast band, with most music radio stations in the ...