Linear, Connect SDR1000 to a
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Linear, Connect SDR1000 to a Expand / Collapse
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Posted Monday, July 2, 2012 5:25 PM
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When more than 10 watts was emitted from the SDR1000 into the linear the power out of the SDR1000 was reduced to 0. This seemed strange because the tuneup went fine and the SWR was 1.1 to 1 from the SDR to the antenna and from the SDT to the AMP. It was like a high SWR condition existed causing the DDR to protect itself.
A simple ground wire from the case of the SDR to the case of the computer allowed the SDR to put out full power into the AMP and the AMP to do the same to the antenna.
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