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<DIV><FONT size=2 face=Arial>There are heaps of cheap video tx modules
around.</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>Is there any reason why they can't be
PulsePositionModulated ? </FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>Should be enough bandwidth </FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>I have been looking closely at MODE S aircraft
signals - 1 MB at 8MHz bandwidth</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>Sounds like a click. Sends position</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>Also been looking at AIS - 9600 self organising
GMSK. </FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>Maybe good ole 1200 baud will be a round for a
while.</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>I have been using radio modules - 19k2 on air - 100
mW beef up to 30 watts.</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>Andrew</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
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