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	<id>https://www.iala.int/wiki/dictionary/index.php?action=history&amp;feed=atom&amp;title=Display_factor</id>
	<title>Display factor - Revision history</title>
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	<updated>2026-09-17T13:45:40Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.iala.int/wiki/dictionary/index.php?title=Display_factor&amp;diff=11336&amp;oldid=prev</id>
		<title>Minsuids: Dictionary clean-up: identifier → urn:mrn:iala:dic:4-3-0565</title>
		<link rel="alternate" type="text/html" href="https://www.iala.int/wiki/dictionary/index.php?title=Display_factor&amp;diff=11336&amp;oldid=prev"/>
		<updated>2026-09-17T08:40:28Z</updated>

		<summary type="html">&lt;p&gt;Dictionary clean-up: identifier → urn:mrn:iala:dic:4-3-0565&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:40, 17 September 2026&lt;/td&gt;
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&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;4-3-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;565&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;urn:mrn:iala:dic:&lt;/ins&gt;4-3-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;0565&#039;&#039;&#039;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The display factor is that factor which is introduced into the calculation of ranges of radar reflectors, to allow for the fact that the signal must exceed the noise level by a certain minimum value before the signal is visible on the P.P.I.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The display factor is that factor which is introduced into the calculation of ranges of radar reflectors, to allow for the fact that the signal must exceed the noise level by a certain minimum value before the signal is visible on the P.P.I.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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		<author><name>Minsuids</name></author>
	</entry>
	<entry>
		<id>https://www.iala.int/wiki/dictionary/index.php?title=Display_factor&amp;diff=3577&amp;oldid=prev</id>
		<title>Oferiks: 1 revision</title>
		<link rel="alternate" type="text/html" href="https://www.iala.int/wiki/dictionary/index.php?title=Display_factor&amp;diff=3577&amp;oldid=prev"/>
		<updated>2009-02-25T00:19:07Z</updated>

		<summary type="html">&lt;p&gt;1 revision&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 00:19, 25 February 2009&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
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		<author><name>Oferiks</name></author>
	</entry>
	<entry>
		<id>https://www.iala.int/wiki/dictionary/index.php?title=Display_factor&amp;diff=3576&amp;oldid=prev</id>
		<title>Oferiks at 12:00, 15 February 2009</title>
		<link rel="alternate" type="text/html" href="https://www.iala.int/wiki/dictionary/index.php?title=Display_factor&amp;diff=3576&amp;oldid=prev"/>
		<updated>2009-02-15T12:00:00Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;4-3-565&lt;br /&gt;
&lt;br /&gt;
The display factor is that factor which is introduced into the calculation of ranges of radar reflectors, to allow for the fact that the signal must exceed the noise level by a certain minimum value before the signal is visible on the P.P.I. &lt;br /&gt;
&lt;br /&gt;
The factor includes such variables as brightness setting of the cathode ray tube, the receiver gain level, intensity of ambient lighting and the adaptation of the operator to ambient lighting conditions.&lt;br /&gt;
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{{IALAFooter}}&lt;br /&gt;
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{{languages|Display factor}}&lt;br /&gt;
[[Category:4.3 Radar, Radar Beacons and Radar Reflectors]]&lt;br /&gt;
[[Category:Alphabetical Index]]&lt;br /&gt;
[[Category:IALA Dictionary 1970-89 Edition]]&lt;/div&gt;</summary>
		<author><name>Oferiks</name></author>
	</entry>
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