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📁 RFID 開發常見問題集,超過50個線上問題解答,詳細陳列
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<html>  <head>    <title>RFID-Bulletin Board: Re: 125Khz Antenna, Steven Appleby at 7/17/2002 12:08</title>	  <!-- Anfang Header --><!-- Ende Header -->  </head>  <BODY BGCOLOR="#fffcf4"><!-- Anfang BeitragsseitenKopf --><!-- Ende BeitragsseitenKopf --><!-- AnfangBanner --><!-- EndeBanner -->	  <blockquote>    <center>      <h1>Re: 125Khz Antenna</h1>    </center><!-- Anfang BeitragsNavigationsLeisteOben --><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><center><P><B>[ <a href="../index.htm">RFID-Bulletin Board</a> ]</B></P></center><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><!-- Ende BeitragsNavigationsLeisteOben --><p>Written by <a href="mailto:zygo@btinternet.com">Steven Appleby</a> at 17 Jul 2002 12:08:22:<p>As an answer to: <a href="570.htm">Re: 125Khz Antenna</a> written by Dave at 16 Jul 2002 10:33:51:<p>>>>I'm looking for a formula to work out the number of turns for a 1070mH inductor, either an air spaced coil or wound on Fairite 66 ferrite<br>>>>Thnks<br>>>We have up to 50,000 spare 125Khz antennas<br>>>Would you be interested in these, They would be very cheap<br>>>See http://www.zygo.btinternet.co.uk/offer011.html for pic<br>>>We also have some receiver boards with antenna at USD 1.00 each for large quantities<br>>How cheap is cheap?<p>Welll we have just sold 50,000 sets of Keyfobs and program Disks.<p>This leaves us with 50,000 125Khz RFID receiver boards with antennas.<p>You can have the 25,000 Antennas with the Receiver Boards for USD 0.25 each<p>Steven <p>See http://www.zygo.btinternet.co.uk/offer011.html for pic<br><br><ul><li><a href="http://www.zygo.btinternet.co.uk" target=_top>http://www.zygo.btinternet.co.uk</a></ul><br><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><form method=POST action="../wwwforum.cgi?formular"><input type=hidden name="followup" value="566,568,570,571"><input type=hidden name="origname" value="Steven Appleby"><input type=hidden name="origemail" value="zygo@btinternet.com"><input type=hidden name="origsubject" value="Re: 125Khz Antenna"><input type=hidden name="origdate" value="17 Jul 2002 12:08:22"><input type=hidden name="subject" value="Re: 125Khz Antenna"><input type="submit" name="abschicken" value="Write an answer"> <br><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><p><a name="followups"><B>List of answers:</B></a><br><ul><!--insert: 571--></ul><!--end: 571--><!-- Anfang BeitragsNavigationsLeisteUnten --><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><center><P><B>[ <a href="../index.htm">RFID-Bulletin Board</a> ]</B></P></center><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><!-- Ende BeitragsNavigationsLeisteUnten --></blockquote>	  <!-- Anfang BeitragsseitenFuss --><!-- Ende BeitragsseitenFuss --></body></html>

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