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Re: RFI Continues on WinWarbler


 

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I totally agree with you. I do not consider DXLab or for that matter , ay other application to be at fault. It is fairly obvious that it is RFI. I am trying what I can to eliminate it. Eventually I will or will have to just give up high? power on some bands.

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I do not think it is the PC itself that is at fault other than it may not be well designed to reject RFI and that I? may not have done all that I can do to eliminate it. I changed some of the toroid arrangements by wrapping more turns ?on the rings today and was able to run 500 W without failure. I am not yet confident that will continue. Wait and see.

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If I run on a dummy load there is no problem that I ca detect.

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I hope it has not been taken that I was blaming any of your applications. I am not. As you mentioned, it is the canary.

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Outlook LT Gil W0MN

Hierro Candente Batir de Repente

44.08226 N 92.51265 W EN34rb

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From: [email protected] <[email protected]> On Behalf Of Dave AA6YQ via groups.io
Sent: Tuesday, March 4, 2025 1:04 PM
To: [email protected]
Subject: Re: [DXLab] RFI Continues on WinWarbler

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+ AA6YQ comments below

There is only 1 WinWarbler until and unless I transmit on 20 Meters with > 300 W or so of output. With the TS590-SG or any other basic transceiver I have ever used I do not and never have had any RFI of any kind that I could detect.

+ As I explained the last time you brought this up, Gil, there is no practical way to determine exactly why WinWarbler fails when your RFI exceeds a certain value. Clearly your PC is malfunctioning in that situation - violating the prerequisites for running any DXLab application: a working PC. WinWarbler may not be the only application that fails in that situation; it may be the only application whose failure in that situation is obvious. Consider WinWarbler to be the canary in your coal mine.

73,

? ? ? ? Dave, AA6YQ


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W0MN EN34rb 44.08226 N 92.51265 W

Hierro candente, batir de repente

HP Laptop

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