Gordon - Yes, I was just trying to suggest why we may all be reporting different results with my simple comparison test.?
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santiagom5678 - your results are undeniably what I would like to get.? Have you done something to your software that I have not done ??
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Ashhar - Yesterday I did the 'upgrade' to my RasPi OS.? I also ran ./update_sbitx to get the latest and greatest from github.? ?So, I am up to date on all of my software.? ?That actually made my zBITX system worse on CW.?
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I'm only using a Straight Key - that is where my interest lies.? I was running with a 500 delay - I changed it to a 600 delay.? That did not make any difference.? Nor did a delay of 1000.? Just for fun, I set the delay to 50 - no difference.? ?I did note with the delay set to 50, the system did not seem to get right back to Receive Mode after I sent just a single Dit.? There was a significant delay before I heard audio.? So, something else seems to be impacting the speed of T/R switching.
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I also noticed that I am running a 32 Bit RasPi OS.? ?If there is a 64 Bit RasPi Zero 2 W being used in the zBITX, it is probably being throttled by that 32 Bit OS.
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Just trying to be useful here - I have a (tr)uSDX which is more than likely another derivative - it is great with CW.
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72,
Jody - K3JZD
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