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SDR radio, Software Defined Radio
The Aero Thread..
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<blockquote data-quote="s-band" data-source="post: 970011" data-attributes="member: 407744"><p>IMO, the position of the feed phase centre, relative to the dish focus, is the most important thing with the scalar position secondary.</p><p></p><p>I use EBSPRO's Android app and tweak the position of the feed/scalar. If there's nothing that EBS can work with, I use an Android VNC client (RealVNC) to view the beacon level on SDR# running indoors.</p><p></p><p>Having said all that, poke & hope seems to get within a dB half the time.</p><p></p><p>Edit - another couple of things that may give you an extra dB or 2:</p><p>Try both polarisations moving the plate to get the right sense of circular</p><p>Also move the dielectric plate in and out to optimise signal</p></blockquote><p></p>
[QUOTE="s-band, post: 970011, member: 407744"] IMO, the position of the feed phase centre, relative to the dish focus, is the most important thing with the scalar position secondary. I use EBSPRO's Android app and tweak the position of the feed/scalar. If there's nothing that EBS can work with, I use an Android VNC client (RealVNC) to view the beacon level on SDR# running indoors. Having said all that, poke & hope seems to get within a dB half the time. Edit - another couple of things that may give you an extra dB or 2: Try both polarisations moving the plate to get the right sense of circular Also move the dielectric plate in and out to optimise signal [/QUOTE]
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