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<DIV><FONT face=Arial size=2>Been doing some more work on a 434 MHz
tracker.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>The specs are</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>1) GARMIN OEM 15 engine GPS internal patch
antenna</FONT></DIV>
<DIV><FONT face=Arial size=2>2) Surface mount 16F628 PIC </FONT></DIV>
<DIV><FONT face=Arial size=2>3) Surface mount MAX232</FONT></DIV>
<DIV><FONT face=Arial size=2>4) ER400TRS manchester encoding 10mW
TX</FONT></DIV>
<DIV><FONT face=Arial size=2>5) Transmitts once a second</FONT></DIV>
<DIV><FONT face=Arial size=2>6) TX burst in the 25 ms range</FONT></DIV>
<DIV><FONT face=Arial size=2>7) RX is another ER400TRS --> serial via a
MAX232</FONT></DIV>
<DIV><FONT face=Arial size=2>8) USB to serial dongle</FONT></DIV>
<DIV><FONT face=Arial size=2>9) eeePC running LINUX and xastir</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Recent photo</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2><A
href="http://tech-software.net/glid_track.jpg">http://tech-software.net/glid_track.jpg</A></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Project overview</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2><A
href="http://www.tech-software.net/glider_tx.php">http://www.tech-software.net/glider_tx.php</A></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Andrew VK4TEC</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV></BODY></HTML>