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- Modulated_continuous_wave abstract "Modulated continuous wave is defined by the Federal Communications Commission in 47 CFR §97.3(c)(4) as \"Tone-modulated international Morse code telegraphy emissions having designators with A, C, D, F, G, H or R as the first symbol; 2 as the second symbol; A or B as the third symbol.\" See Types of radio emissions for a general explanation of these symbols.Simply put, MCW uses a fixed audio tone to modulate a carrier wave. This is an older method of sending Morse code, with continuous wave being the more common method used today. Unlike A1A CW transmissions, A2A MCW morse can clearly be heard on a normal AM radio receiver. It was commonly used by many RDF beacons to send a morse station identifier on a regular basis.MCW can be transmitted from any common amateur radio transceiver in AM or FM mode with audio input from an audio tone oscillator or equivalent audio source. MCW is not allowed in the United States on amateur radio frequencies lower than 50.1 MHz, or between 219 and 220 MHz, as it is a very inefficient use of radio spectrum. When the amateur radio transceiver is in SSB mode, the resulting modulation is J2A or J2B and therefore not MCW by definition.F2A MCW morse can be heard on a normal FM radio receiver, and it is commonly used by both commercial and amateur repeater stations for identification. Also, F2A is sometimes used by other types of stations operating under automatic control, such as a telemetry transmitter or a remote base station.".
- Modulated_continuous_wave wikiPageExternalLink get-cfr.cgi?TITLE=47&PART=97&SECTION=3&TYPE=TEXT.
- Modulated_continuous_wave wikiPageExternalLink jargon.htm.
- Modulated_continuous_wave wikiPageID "2374466".
- Modulated_continuous_wave wikiPageLength "2561".
- Modulated_continuous_wave wikiPageOutDegree "19".
- Modulated_continuous_wave wikiPageRevisionID "593072910".
- Modulated_continuous_wave wikiPageWikiLink 6-meter_band.
- Modulated_continuous_wave wikiPageWikiLink Amateur_radio.
- Modulated_continuous_wave wikiPageWikiLink Amplitude_modulation.
- Modulated_continuous_wave wikiPageWikiLink Call_sign.
- Modulated_continuous_wave wikiPageWikiLink Carrier_wave.
- Modulated_continuous_wave wikiPageWikiLink Category:Morse_code.
- Modulated_continuous_wave wikiPageWikiLink Category:Radio_modulation_modes.
- Modulated_continuous_wave wikiPageWikiLink Code_of_Federal_Regulations.
- Modulated_continuous_wave wikiPageWikiLink Continuous_wave.
- Modulated_continuous_wave wikiPageWikiLink Federal_Communications_Commission.
- Modulated_continuous_wave wikiPageWikiLink Frequency_modulation.
- Modulated_continuous_wave wikiPageWikiLink Morse_code.
- Modulated_continuous_wave wikiPageWikiLink Non-directional_beacon.
- Modulated_continuous_wave wikiPageWikiLink Radio_direction_finder.
- Modulated_continuous_wave wikiPageWikiLink Radio_repeater.
- Modulated_continuous_wave wikiPageWikiLink Remote_base_station.
- Modulated_continuous_wave wikiPageWikiLink Telemetry.
- Modulated_continuous_wave wikiPageWikiLink Types_of_radio_emissions.
- Modulated_continuous_wave wikiPageWikiLinkText "MCW".
- Modulated_continuous_wave wikiPageWikiLinkText "Modulated continuous wave".
- Modulated_continuous_wave wikiPageWikiLinkText "modulated continuous wave".
- Modulated_continuous_wave wikiPageUsesTemplate Template:Amateur-radio-stub.
- Modulated_continuous_wave wikiPageUsesTemplate Template:Cite_web.
- Modulated_continuous_wave wikiPageUsesTemplate Template:Modulation_techniques.
- Modulated_continuous_wave wikiPageUsesTemplate Template:Morse_code.
- Modulated_continuous_wave wikiPageUsesTemplate Template:Reflist.
- Modulated_continuous_wave subject Category:Morse_code.
- Modulated_continuous_wave subject Category:Radio_modulation_modes.
- Modulated_continuous_wave type Encoding.
- Modulated_continuous_wave type Mode.
- Modulated_continuous_wave type Protocol.
- Modulated_continuous_wave comment "Modulated continuous wave is defined by the Federal Communications Commission in 47 CFR §97.3(c)(4) as \"Tone-modulated international Morse code telegraphy emissions having designators with A, C, D, F, G, H or R as the first symbol; 2 as the second symbol; A or B as the third symbol.\" See Types of radio emissions for a general explanation of these symbols.Simply put, MCW uses a fixed audio tone to modulate a carrier wave.".
- Modulated_continuous_wave label "Modulated continuous wave".
- Modulated_continuous_wave sameAs Q6889758.
- Modulated_continuous_wave sameAs m.077drz.
- Modulated_continuous_wave sameAs Q6889758.
- Modulated_continuous_wave wasDerivedFrom Modulated_continuous_wave?oldid=593072910.
- Modulated_continuous_wave isPrimaryTopicOf Modulated_continuous_wave.