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	<title>window pass-through - Hamradio.my</title>
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		<title>Door/Window Pass-Through Flat RF Coaxial Cable – SO239 UHF Female to UHF Female (50 Ohm)</title>
		<link>https://hamradio.my/2025/04/door-window-pass-through-flat-rf-coaxial-cable-so239-uhf-female-to-uhf-female-50-ohm/</link>
					<comments>https://hamradio.my/2025/04/door-window-pass-through-flat-rf-coaxial-cable-so239-uhf-female-to-uhf-female-50-ohm/#respond</comments>
		
		<dc:creator><![CDATA[9M2PJU]]></dc:creator>
		<pubDate>Mon, 07 Apr 2025 21:54:27 +0000</pubDate>
				<category><![CDATA[amateur radio]]></category>
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		<category><![CDATA[door pass-through]]></category>
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					<description><![CDATA[<p>Door/Window Pass-Through Flat RF Coaxial Cable – SO239 UHF Female to UHF Female (50 Ohm) Looking for a reliable way to pass RF signals through a window or door without drilling holes? The BT1550-W Door/Window Pass-Through Flat RF Coaxial Cable is the perfect solution for seamless RF connectivity. With SO-239 UHF female connectors on both [&#8230;]</p>
<p>The post <a href="https://hamradio.my/2025/04/door-window-pass-through-flat-rf-coaxial-cable-so239-uhf-female-to-uhf-female-50-ohm/">Door/Window Pass-Through Flat RF Coaxial Cable – SO239 UHF Female to UHF Female (50 Ohm)</a> appeared on <a href="https://hamradio.my">Hamradio.my - Amateur Radio, Tech Insights and Product Reviews</a> by <a href="https://hamradio.my/author/9m2pju/">9M2PJU</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph"><strong>Door/Window Pass-Through Flat RF Coaxial Cable – SO239 UHF Female to UHF Female (50 Ohm)</strong></p>



<p class="wp-block-paragraph">Looking for a reliable way to pass RF signals through a window or door without drilling holes? The <strong>BT1550-W Door/Window Pass-Through Flat RF Coaxial Cable</strong> is the perfect solution for seamless RF connectivity. With <strong>SO-239 UHF female connectors</strong> on both ends, this 50-ohm extension cord ensures easy integration into your existing setup—<strong>ideal for amateur radio operators who need a clean and efficient feedline solution.</strong></p>



<h3 class="wp-block-heading" id="h-key-features-and-specifications"><strong>Key Features and Specifications</strong></h3>



<ul class="wp-block-list">
<li><strong>Model Number:</strong> BT1550-W</li>



<li><strong>Connector Type:</strong> SO-239 UHF Female to SO-239 UHF Female</li>



<li><strong>Connector Plating:</strong> Nickel Plated</li>



<li><strong>Impedance:</strong> 50 Ohm</li>



<li><strong>Cable Type:</strong> Flat RF Coaxial Cable for door/window pass-through</li>



<li><strong>Length:</strong> 40 cm (Approx. 15.75 inches)</li>



<li><strong>Material:</strong> Plastic + Metal</li>



<li><strong>Color:</strong> As shown in the product images</li>
</ul>



<figure class="wp-block-image size-full"><img  title="" fetchpriority="high" decoding="async" width="800" height="800" src="https://hamradio.my/wp-content/uploads/2025/03/image-57.png"  alt="image-57 Door/Window Pass-Through Flat RF Coaxial Cable – SO239 UHF Female to UHF Female (50 Ohm)"  class="wp-image-7012" srcset="https://hamradio.my/wp-content/uploads/2025/03/image-57.png 800w, https://hamradio.my/wp-content/uploads/2025/03/image-57-300x300.png 300w, https://hamradio.my/wp-content/uploads/2025/03/image-57-150x150.png 150w, https://hamradio.my/wp-content/uploads/2025/03/image-57-768x768.png 768w" sizes="(max-width: 800px) 100vw, 800px" /></figure>



<h3 class="wp-block-heading" id="h-perfect-for-amateur-radio-enthusiasts"><strong>Perfect for Amateur Radio Enthusiasts</strong></h3>



<p class="wp-block-paragraph">Ham radio operators often face challenges when installing coaxial feedlines, especially in apartments or rental homes where drilling holes is not an option. This <strong>flat RF pass-through cable</strong> allows you to run coax through a window or door without permanent modifications, making it an excellent choice for portable, temporary, or stealth station setups. Whether you&#8217;re operating HF, VHF, or UHF, this cable ensures <strong>low-loss RF transmission</strong> while maintaining convenience and flexibility.</p>



<h3 class="wp-block-heading" id="h-wide-range-of-applications"><strong>Wide Range of Applications</strong></h3>



<p class="wp-block-paragraph">This versatile <strong>RF coaxial extension cable</strong> is suitable for various applications, including:</p>



<ul class="wp-block-list">
<li><strong>Amateur radio (Ham radio setups)</strong></li>



<li><strong>Emergency and field communications</strong></li>



<li><strong>Temporary or stealth antenna installations</strong></li>



<li>GSM systems</li>



<li>GPS navigation systems</li>



<li>Wireless communication setups</li>



<li>Antennas</li>



<li>Car radios</li>



<li>Test equipment</li>



<li>Microwave components</li>



<li>Data transmission</li>



<li>LAN systems</li>



<li>Satellite transmission</li>



<li>Aviation equipment</li>
</ul>



<h3 class="wp-block-heading" id="h-package-contents"><strong>Package Contents</strong></h3>



<ul class="wp-block-list">
<li>1 x <strong>Flat RF Coaxial Cable (UHF Female to UHF Female)</strong></li>
</ul>



<p class="wp-block-paragraph"><strong>Note:</strong> Due to variations in lighting and display settings, the actual product color may differ slightly from the images. Please allow a measurement error of +/- 1-3 cm.</p>



<h3 class="wp-block-heading" id="h-a-convenient-no-drill-solution"><strong>A Convenient, No-Drill Solution</strong></h3>



<p class="wp-block-paragraph">The <strong>BT1550-W Window Pass-Through RF Coaxial Cable</strong> provides a quick and efficient way to connect your radio equipment without modifications to walls or structures. Whether for temporary setups, emergency communications, or permanent installations, this cable ensures <strong>low-loss RF transmission</strong> while maintaining flexibility and ease of use.</p>



<p class="wp-block-paragraph"><strong>Upgrade your amateur radio station today with this practical and high-quality coaxial extension cable!</strong><br><br>Buy now here<br><br></p>


<p><a href="https://s.click.aliexpress.com/e/_ooC0sFr" target="_blank"><img  title=""  alt="S3a37b0150f1b4303b50d76b88657c473D.jpg_350x350 Door/Window Pass-Through Flat RF Coaxial Cable – SO239 UHF Female to UHF Female (50 Ohm)" decoding="async" src="//ae01.alicdn.com/kf/S3a37b0150f1b4303b50d76b88657c473D.jpg_350x350.jpg" /></a></p>


<p class="wp-block-paragraph"></p>
<p>The post <a href="https://hamradio.my/2025/04/door-window-pass-through-flat-rf-coaxial-cable-so239-uhf-female-to-uhf-female-50-ohm/">Door/Window Pass-Through Flat RF Coaxial Cable – SO239 UHF Female to UHF Female (50 Ohm)</a> appeared on <a href="https://hamradio.my">Hamradio.my - Amateur Radio, Tech Insights and Product Reviews</a> by <a href="https://hamradio.my/author/9m2pju/">9M2PJU</a>.</p>
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