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  <title>[elecena] UISYN520r UISYN520r - zmiany ceny</title>
  <description>Odbiornik ASK; 300MHz~450MHz; Si -109dBm; 3V~5,5V; -30°C ~ 85°C;</description>
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   <title>UISYN520r UISYN520r - 1.48 PLN</title>
   <link>https://elecena.pl/product/23517109/uisyn520r-uisyn520r</link>
   <pubDate>2023-05-24</pubDate>
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  <item>
   <title>UISYN520r UISYN520r - 1.34 PLN</title>
   <link>https://elecena.pl/product/23517109/uisyn520r-uisyn520r</link>
   <pubDate>2025-08-31</pubDate>
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