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Re: [CQ-Contest] USB to serial port devices

To: "Jorge Diez - CX6VM" <cx6vm.jorge@adinet.com.uy>
Subject: Re: [CQ-Contest] USB to serial port devices
From: "Alex Malyava" <alex.k2bb@gmail.com>
Date: Sat, 1 Sep 2007 15:20:11 -0400
List-post: <mailto:cq-contest@contesting.com>
USB speed does not matter, you would not do any faster then 19.200 through
it anyway and that is far below the speed limit f USB interface.
I think all of them gonna work good for casual radio control and PTT/CW, the
problems start when you want to do FSK. Almost none of them support 5-bit
code, so you need to use EXTFSK dll. Other option - to use PCMCIA card with
real COM ports or put your notebook into docking station


2007/9/1, Jorge Diez - CX6VM <cx6vm.jorge@adinet.com.uy>:
>
> Hello,
>
> What about this big diference in prices?
> http://search.ebay.com/search/search.dll?from=R40&_trksid=m37&satitle=Tr
> ipp-Lite+U209-000-R+USB+&category0=
>
> Is a matter the USB versio 1.1 instead of versin USB 2.x??
>
> Thanks,
> Jorge
> CX6VM
>
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> 31/08/2007 05:21 p.m.
>
>
>
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