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		<id>https://hfunderground.com/wiki/index.php?action=history&amp;feed=atom&amp;title=CW</id>
		<title>CW - Revision history</title>
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		<updated>2026-10-23T14:02:52Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://hfunderground.com/wiki/index.php?title=CW&amp;diff=16148&amp;oldid=prev</id>
		<title>R4002 at 18:30, 10 April 2024</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=CW&amp;diff=16148&amp;oldid=prev"/>
				<updated>2024-04-10T18:30:28Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 18:30, 10 April 2024&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Emission_Designator|Emission designator]] for true CW is N0N. Morse code telegraphy (actual tone) is A1A.&amp;nbsp; Modulated CW (MCW) transmitted over an [[AM]] or [[FM]] voice radio channel is sometimes called &amp;quot;MCW&amp;quot; or &amp;quot;tone-modulated&amp;quot;.&amp;nbsp; Emission designators for Morse code modulated over AM is A3A, Morse code over FM is F3A.&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Emission_Designator|Emission designator]] for true CW is N0N. Morse code telegraphy (actual tone) is A1A.&amp;nbsp; Modulated CW (MCW) transmitted over an [[AM]] or [[FM]] voice radio channel is sometimes called &amp;quot;MCW&amp;quot; or &amp;quot;tone-modulated&amp;quot;.&amp;nbsp; Emission designators for Morse code modulated over AM is A3A, Morse code over FM is F3A.&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Use of CW for automatic identification is widespread across [[VHF_/_UHF_Radio|VHF/UHF]] land mobile radio systems, radionavigation systems, including the [[ILS]], [[VOR]], VORTAC, non-directional beacons ([[Beacon#NDB_technical|NDB]]) systems, fishnet radio buoys, aeronautical and marine radio networks, radio [[Radio_beacon|beacons]] of all kinds and basically everything else. &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Use of CW for automatic identification is widespread across [[VHF_/_UHF_Radio|VHF/UHF]] land mobile radio systems, radionavigation systems, including the [[ILS]], [[VOR]], VORTAC, non-directional beacons ([[Beacon#NDB_technical|NDB]]) systems, fishnet radio buoys, aeronautical and marine radio networks, radio [[Radio_beacon|beacons]] of all kinds and basically &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Fixed/Mobile_bands|&lt;/ins&gt;everything else&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]]&lt;/ins&gt;. &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Morse code over a phase-modulated signal is G3A emission.&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Morse code over a phase-modulated signal is G3A emission.&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>R4002</name></author>	</entry>

	<entry>
		<id>https://hfunderground.com/wiki/index.php?title=CW&amp;diff=16146&amp;oldid=prev</id>
		<title>R4002 at 18:29, 10 April 2024</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=CW&amp;diff=16146&amp;oldid=prev"/>
				<updated>2024-04-10T18:29:41Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 18:29, 10 April 2024&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]]. This mode is still used in certain Military organizations (like the Russian Air Force, Russian Navy) as well as [[amateur radio]] communications.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]]. This mode is still used in certain Military organizations (like the Russian Air Force, Russian Navy) as well as [[amateur radio]] communications.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Emission_Designator|Emission designator]] for true CW is N0N. Morse code telegraphy (actual tone) is A1A.&amp;nbsp; Modulated CW (MCW) transmitted over an [[AM]] or [[FM]] voice radio channel is sometimes called &amp;quot;MCW&amp;quot; or &amp;quot;tone-modulated&amp;quot;.&amp;nbsp; Emission designators for Morse code modulated over AM is A3A, Morse code over FM is F3A.&amp;nbsp; Morse code over a phase-modulated signal is G3A emission.&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Emission_Designator|Emission designator]] for true CW is N0N. Morse code telegraphy (actual tone) is A1A.&amp;nbsp; Modulated CW (MCW) transmitted over an [[AM]] or [[FM]] voice radio channel is sometimes called &amp;quot;MCW&amp;quot; or &amp;quot;tone-modulated&amp;quot;.&amp;nbsp; Emission designators for Morse code modulated over AM is A3A, Morse code over FM is F3A.&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Use of CW for automatic identification is widespread across [[VHF_/_UHF_Radio|VHF/UHF]] land mobile radio systems, radionavigation systems, including the [[ILS]], [[VOR]], VORTAC, non-directional beacons ([[Beacon#NDB_technical|NDB]]) systems, fishnet radio buoys, aeronautical and marine radio networks, radio [[Radio_beacon|beacons]] of all kinds and basically everything else. &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Morse code over a phase-modulated signal is G3A emission.&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>R4002</name></author>	</entry>

	<entry>
		<id>https://hfunderground.com/wiki/index.php?title=CW&amp;diff=16142&amp;oldid=prev</id>
		<title>R4002 at 18:21, 10 April 2024</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=CW&amp;diff=16142&amp;oldid=prev"/>
				<updated>2024-04-10T18:21:38Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 18:21, 10 April 2024&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]]. This mode is still used in certain Military organizations (like the Russian &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;AF&lt;/del&gt;) as well as [[amateur radio]] communications.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]]. This mode is still used in certain Military organizations (like the Russian &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Air Force, Russian Navy&lt;/ins&gt;) as well as [[amateur radio]] communications.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Emission_Designator|Emission designator]] for true CW is N0N. Morse code telegraphy (actual tone) is A1A.&amp;nbsp; Modulated CW (MCW) transmitted over an [[AM]] or [[FM]] voice radio channel is sometimes called &amp;quot;MCW&amp;quot; or &amp;quot;tone-modulated&amp;quot;.&amp;nbsp; Emission designators for Morse code modulated over AM is A3A, Morse code over FM is F3A.&amp;nbsp; Morse code over a phase-modulated signal is G3A emission.&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Emission_Designator|Emission designator]] for true CW is N0N. Morse code telegraphy (actual tone) is A1A.&amp;nbsp; Modulated CW (MCW) transmitted over an [[AM]] or [[FM]] voice radio channel is sometimes called &amp;quot;MCW&amp;quot; or &amp;quot;tone-modulated&amp;quot;.&amp;nbsp; Emission designators for Morse code modulated over AM is A3A, Morse code over FM is F3A.&amp;nbsp; Morse code over a phase-modulated signal is G3A emission.&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>R4002</name></author>	</entry>

	<entry>
		<id>https://hfunderground.com/wiki/index.php?title=CW&amp;diff=15300&amp;oldid=prev</id>
		<title>R4002 at 14:45, 28 June 2023</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=CW&amp;diff=15300&amp;oldid=prev"/>
				<updated>2023-06-28T14:45:13Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 14:45, 28 June 2023&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]]. This mode is still used in certain Military organizations (like the Russian AF) as well as [[amateur radio]] communications.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]]. This mode is still used in certain Military organizations (like the Russian AF) as well as [[amateur radio]] communications.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Emission_Designator|Emission designator]] for true CW is N0N. Morse code telegraphy (actual tone) is A1A.&amp;nbsp; Modulated CW (MCW) transmitted over an AM or FM voice radio channel is sometimes called &amp;quot;MCW&amp;quot; or &amp;quot;tone-modulated&amp;quot;.&amp;nbsp; Emission designators for Morse code modulated over AM is A3A, Morse code over FM is F3A.&amp;nbsp; Morse code over a phase-modulated signal is G3A emission.&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Emission_Designator|Emission designator]] for true CW is N0N. Morse code telegraphy (actual tone) is A1A.&amp;nbsp; Modulated CW (MCW) transmitted over an &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;AM&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;or &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;FM&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;voice radio channel is sometimes called &amp;quot;MCW&amp;quot; or &amp;quot;tone-modulated&amp;quot;.&amp;nbsp; Emission designators for Morse code modulated over AM is A3A, Morse code over FM is F3A.&amp;nbsp; Morse code over a phase-modulated signal is G3A emission.&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>R4002</name></author>	</entry>

	<entry>
		<id>https://hfunderground.com/wiki/index.php?title=CW&amp;diff=15299&amp;oldid=prev</id>
		<title>R4002 at 14:44, 28 June 2023</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=CW&amp;diff=15299&amp;oldid=prev"/>
				<updated>2023-06-28T14:44:54Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
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			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 14:44, 28 June 2023&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]]. This mode is still used in certain Military organizations (like the Russian AF) as well as [[amateur radio]] communications.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]]. This mode is still used in certain Military organizations (like the Russian AF) as well as [[amateur radio]] communications.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;[[Emission_Designator|Emission designator]] for true CW is N0N. Morse code telegraphy (actual tone) is A1A.&amp;nbsp; Modulated CW (MCW) transmitted over an AM or FM voice radio channel is sometimes called &amp;quot;MCW&amp;quot; or &amp;quot;tone-modulated&amp;quot;.&amp;nbsp; Emission designators for Morse code modulated over AM is A3A, Morse code over FM is F3A.&amp;nbsp; Morse code over a phase-modulated signal is G3A emission.&amp;nbsp; &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>R4002</name></author>	</entry>

	<entry>
		<id>https://hfunderground.com/wiki/index.php?title=CW&amp;diff=12317&amp;oldid=prev</id>
		<title>Ka3jjz: Sorry but CW ain't dead! Take a detailed look at the UDXF logs</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=CW&amp;diff=12317&amp;oldid=prev"/>
				<updated>2020-08-26T22:42:23Z</updated>
		
		<summary type="html">&lt;p&gt;Sorry but CW ain&amp;#39;t dead! Take a detailed look at the UDXF logs&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 22:42, 26 August 2020&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]]. This &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;more has been out of use in the western world for about 20 years, however it &lt;/del&gt;is still used &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;worldwide &lt;/del&gt;in [[amateur radio]] communications.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]]. This &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;mode &lt;/ins&gt;is still used in &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;certain Military organizations (like the Russian AF) as well as &lt;/ins&gt;[[amateur radio]] communications.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Ka3jjz</name></author>	</entry>

	<entry>
		<id>https://hfunderground.com/wiki/index.php?title=CW&amp;diff=3564&amp;oldid=prev</id>
		<title>Strange Attractor at 05:36, 25 July 2010</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=CW&amp;diff=3564&amp;oldid=prev"/>
				<updated>2010-07-25T05:36:53Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 05:36, 25 July 2010&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]]&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. This more has been out of use in the western world for about 20 years, however it is still used worldwide in [[amateur radio]] communications&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category: Transmission modes]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Strange Attractor</name></author>	</entry>

	<entry>
		<id>https://hfunderground.com/wiki/index.php?title=CW&amp;diff=1377&amp;oldid=prev</id>
		<title>Cosmikdebris at 01:10, 29 October 2007</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=CW&amp;diff=1377&amp;oldid=prev"/>
				<updated>2007-10-29T01:10:03Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 01:10, 29 October 2007&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;[[Category: Transmission modes]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cosmikdebris</name></author>	</entry>

	<entry>
		<id>https://hfunderground.com/wiki/index.php?title=CW&amp;diff=136&amp;oldid=prev</id>
		<title>WikiSysop: New page: Stands for Continuous Wave, another way of saying that the station is transmitting morse code.</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=CW&amp;diff=136&amp;oldid=prev"/>
				<updated>2007-09-09T19:10:53Z</updated>
		
		<summary type="html">&lt;p&gt;New page: Stands for Continuous Wave, another way of saying that the station is transmitting &lt;a href=&quot;/wiki/index.php/Morse_code&quot; title=&quot;Morse code&quot;&gt;morse code&lt;/a&gt;.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Stands for Continuous Wave, another way of saying that the station is transmitting [[morse code]].&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>	</entry>

	</feed>