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Re: QDX Rev 3 using firmware v1_10 issue


 

Lynx,

Have you tried returning to 1_05 to verify it is a software issue?? It could be that the Si5351 has failed.? If you return to 1_05, please post a screenshot of the oscilloscope trace.??

Of note is that the 60-meter traces show that the green trace is missing, yet there is a decent discrimination of the sideband.? This could point to a measurement issue.

Suggests only.
73
Evan
AC9TU

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