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<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=390584014-16032007>Hi
Frank,</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=390584014-16032007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=390584014-16032007>I
would be interested in a copy of the diagrams!</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=390584014-16032007>Would
pictures of the hardware also be possible? [ They say more than a thousand
words..... ;-) ]</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=390584014-16032007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=390584014-16032007>Thanks,</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=390584014-16032007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=390584014-16032007>Henry.</SPAN></FONT></DIV>
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<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left><FONT
face=Tahoma size=2>-----Original Message-----<BR><B>From:</B>
hpsdr-bounces@hpsdr.org [mailto:hpsdr-bounces@hpsdr.org] <B>On Behalf Of
</B>FRANCIS CARCIA<BR><B>Sent:</B> vrijdag 16 maart 2007 13:29<BR><B>To:</B>
hpsdr@hpsdr.org<BR><B>Subject:</B> [hpsdr] preselectors on a bigger
scale<BR><BR></FONT></DIV>
<DIV>All,</DIV>
<DIV>The cubic preselector module is pretty nice and it is small. I have 2
R3030s.</DIV>
<DIV>The next size up would be the Racal DF preselector in a 3 inch rack. 13
filters (1/3 oct) to cover .5 to 30 MHz. 4 bit control again with three
bits to select one of 3 20 dB pads. all the inductors are larger and it has a
bipolar amplifier. They come in two models single board or dual board
(channels) The TCI DF system used used 5 channels and 5 receivers. I can scan
it and mail it to anyone interested. These show up on ebay once in a
while and make a good front end. This one uses relays to switch all
channels. fc</DIV>
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