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  <title>[elecena] Adafruit Simple Spring Antenna - 433MHz - zmiany ceny</title>
  <description>This simple spring antenna pairs seamlessly with 433MHz RFM and LoRa breakouts, bonnets, and Feathers. Made from copper-clad wire, it ensures effortless soldering. At a compact length of 38mm (1.5 inches), it offers 2.5dBi gain and a 50Ω impedance, ideal for any 400-450MHz wireless receiver/transmitter.Enhance your wireless projects with reliable performance and compact design. Its robust construction ensures lasting connectivity, making it an essential component for reliable signal transmission. Whether you're building a custom communication device or enhancing existing systems, this antenna delivers consistent results.</description>
  <item>
   <title>Adafruit Simple Spring Antenna - 433MHz - 1.25 EUR</title>
   <link>https://elecena.pl/product/29478432/adafruit-simple-spring-antenna-433mhz</link>
   <pubDate>2025-11-03</pubDate>
  </item>
  <item>
   <title>Adafruit Simple Spring Antenna - 433MHz - 1.00 EUR</title>
   <link>https://elecena.pl/product/29478432/adafruit-simple-spring-antenna-433mhz</link>
   <pubDate>2026-01-29</pubDate>
  </item>
  <item>
   <title>Adafruit Simple Spring Antenna - 433MHz - 1.25 EUR</title>
   <link>https://elecena.pl/product/29478432/adafruit-simple-spring-antenna-433mhz</link>
   <pubDate>2026-02-01</pubDate>
  </item>
  <item>
   <title>Adafruit Simple Spring Antenna - 433MHz - 1.50 EUR</title>
   <link>https://elecena.pl/product/29478432/adafruit-simple-spring-antenna-433mhz</link>
   <pubDate>2026-04-08</pubDate>
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