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		<id>https://hfunderground.com/wiki/index.php?action=history&amp;feed=atom&amp;title=SRD</id>
		<title>SRD - Revision history</title>
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		<updated>2026-10-22T03:29:27Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://hfunderground.com/wiki/index.php?title=SRD&amp;diff=15821&amp;oldid=prev</id>
		<title>R4002 at 13:20, 14 February 2024</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=SRD&amp;diff=15821&amp;oldid=prev"/>
				<updated>2024-02-14T13:20:09Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&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 13:20, 14 February 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;''Maybe you were looking for '''[[Software_Defined_Radio|SDR]]'''? '' &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;''Maybe you were looking for '''[[Software_Defined_Radio|SDR&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]]''' or '''[[SRD860&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;Short Range Device.&amp;nbsp; General term (mostly used outside of the United States) for low power devices (LPD), unlicensed digital systems such as cordless phones, the various [[WiFi]] allocations, short range low power data radio systems, [[Remote_Control|remote control, wireless control, radio control]], etc.&amp;nbsp; Often compared to the various [[Part 15]] services and sometimes confused with Part 18 [[ISM]] services.&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;Short Range Device.&amp;nbsp; General term (mostly used outside of the United States) for low power devices (LPD), unlicensed digital systems such as cordless phones, the various [[WiFi]] allocations, short range low power data radio systems, [[Remote_Control|remote control, wireless control, radio control]], etc.&amp;nbsp; Often compared to the various [[Part 15]] services and sometimes confused with Part 18 [[ISM]] services.&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=SRD&amp;diff=15817&amp;oldid=prev</id>
		<title>R4002 at 13:18, 14 February 2024</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=SRD&amp;diff=15817&amp;oldid=prev"/>
				<updated>2024-02-14T13:18:40Z</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;
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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 13:18, 14 February 2024&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 14:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 14:&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: VHF/UHF Radio Services]]&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: VHF/UHF Radio Services]]&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:Personal_Radio_Services]]&lt;/ins&gt;&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=SRD&amp;diff=15094&amp;oldid=prev</id>
		<title>R4002 at 17:59, 18 May 2023</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=SRD&amp;diff=15094&amp;oldid=prev"/>
				<updated>2023-05-18T17:59:33Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&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 17:59, 18 May 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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;''Maybe you were looking for '''[[SDR]]'''? '' &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;''Maybe you were looking for '''[[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Software_Defined_Radio|&lt;/ins&gt;SDR]]'''? '' &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;Short Range Device.&amp;nbsp; General term (mostly used outside of the United States) for low power devices (LPD), unlicensed digital systems such as cordless phones, the various [[WiFi]] allocations, short range low power data radio systems, [[Remote_Control|remote control, wireless control, radio control]], etc.&amp;nbsp; Often compared to the various [[Part 15]] services and sometimes confused with Part 18 [[ISM]] services.&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;Short Range Device.&amp;nbsp; General term (mostly used outside of the United States) for low power devices (LPD), unlicensed digital systems such as cordless phones, the various [[WiFi]] allocations, short range low power data radio systems, [[Remote_Control|remote control, wireless control, radio control]], etc.&amp;nbsp; Often compared to the various [[Part 15]] services and sometimes confused with Part 18 [[ISM]] services.&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=SRD&amp;diff=15092&amp;oldid=prev</id>
		<title>R4002 at 17:58, 18 May 2023</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=SRD&amp;diff=15092&amp;oldid=prev"/>
				<updated>2023-05-18T17:58:49Z</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 17:58, 18 May 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 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;''Maybe you were looking for '''[[SDR]]'''? '' &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;&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;div&gt;Short Range Device.&amp;nbsp; General term (mostly used outside of the United States) for low power devices (LPD), unlicensed digital systems such as cordless phones, the various [[WiFi]] allocations, short range low power data radio systems, [[Remote_Control|remote control, wireless control, radio control]], etc.&amp;nbsp; Often compared to the various [[Part 15]] services and sometimes confused with Part 18 [[ISM]] services.&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;Short Range Device.&amp;nbsp; General term (mostly used outside of the United States) for low power devices (LPD), unlicensed digital systems such as cordless phones, the various [[WiFi]] allocations, short range low power data radio systems, [[Remote_Control|remote control, wireless control, radio control]], etc.&amp;nbsp; Often compared to the various [[Part 15]] services and sometimes confused with Part 18 [[ISM]] services.&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;/table&gt;</summary>
		<author><name>R4002</name></author>	</entry>

	<entry>
		<id>https://hfunderground.com/wiki/index.php?title=SRD&amp;diff=15091&amp;oldid=prev</id>
		<title>R4002 at 17:58, 18 May 2023</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=SRD&amp;diff=15091&amp;oldid=prev"/>
				<updated>2023-05-18T17:58:23Z</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 17:58, 18 May 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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Short Range Device.&amp;nbsp; General term (mostly used outside of the United States) for low power devices (LPD), unlicensed digital systems such as cordless phones, the various [[WiFi]] allocations, short range low power data radio systems, [[remote control, wireless control, radio control]], etc.&amp;nbsp; Often compared to the various [[Part 15]] services and sometimes confused with Part 18 [[ISM]] services.&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;Short Range Device.&amp;nbsp; General term (mostly used outside of the United States) for low power devices (LPD), unlicensed digital systems such as cordless phones, the various [[WiFi]] allocations, short range low power data radio systems, [[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Remote_Control|&lt;/ins&gt;remote control, wireless control, radio control]], etc.&amp;nbsp; Often compared to the various [[Part 15]] services and sometimes confused with Part 18 [[ISM]] services.&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;See also:&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;See also:&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=SRD&amp;diff=15090&amp;oldid=prev</id>
		<title>R4002: Created page with &quot;Short Range Device.  General term (mostly used outside of the United States) for low power devices (LPD), unlicensed digital systems such as cordless phones, the various WiFi...&quot;</title>
		<link rel="alternate" type="text/html" href="https://hfunderground.com/wiki/index.php?title=SRD&amp;diff=15090&amp;oldid=prev"/>
				<updated>2023-05-18T17:58:07Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;Short Range Device.  General term (mostly used outside of the United States) for low power devices (LPD), unlicensed digital systems such as cordless phones, the various &lt;a href=&quot;/wiki/index.php/WiFi&quot; title=&quot;WiFi&quot;&gt;WiFi&lt;/a&gt;...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Short Range Device.  General term (mostly used outside of the United States) for low power devices (LPD), unlicensed digital systems such as cordless phones, the various [[WiFi]] allocations, short range low power data radio systems, [[remote control, wireless control, radio control]], etc.  Often compared to the various [[Part 15]] services and sometimes confused with Part 18 [[ISM]] services.&lt;br /&gt;
&lt;br /&gt;
See also:&lt;br /&gt;
&lt;br /&gt;
[[SRD860]] - 863 MHz - 870 MHz Short Range Device service (Europe)&lt;br /&gt;
[[Remote_Control#European_Standardization_EU_or_CEPT|Remote Control/Radio Control - European Standard]]&lt;br /&gt;
[[LPD433]] - Low Power Devices, 433 MHz/434 MHz band (Europe)&lt;br /&gt;
[[Cordless_telephone|Cordless telephone]] systems, including [[DECT]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category: VHF/UHF Radio Services]]&lt;/div&gt;</summary>
		<author><name>R4002</name></author>	</entry>

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