<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[JRD-4035 RFID UHF U107 antenna]]></title><description><![CDATA[<p dir="auto">Hi everybody,<br />
I am about to purchase JRD-4035 for and internal project within my company. I saw from previous topics that the unit works best at 920 MHz rather than 868 MHz. I wish I could have more info on the ceramic antenna that is embedded within the unit.<br />
Is it circularly polarized? What if I replace it with an external antenna to improve U107 capabilities in meeting 2m distance at all UHF frequencies?</p>
<p dir="auto">Andrea</p>
]]></description><link>https://community.m5stack.com/topic/6378/jrd-4035-rfid-uhf-u107-antenna</link><generator>RSS for Node</generator><lastBuildDate>Sun, 08 Mar 2026 23:18:21 GMT</lastBuildDate><atom:link href="https://community.m5stack.com/topic/6378.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 24 Apr 2024 14:47:52 GMT</pubDate><ttl>60</ttl></channel></rss>