Jim
Tnx info.
What model do u use?
de Mal
----- Original Message -----
From: "James Moritz" <[email protected]>
To: <[email protected]>
Sent: Thursday, December 29, 2011 3:43 PM
Subject: LF: Re: USB QRS
> Dear Mal, LF Group,
>
> ...>Does anyone know of a QRS prog that uses the USB port on a computer
> instead of the Serial or Parallel ports
> de mal/g3kev...>
>
> More to the point, how to connect the other end of the USB cable to the
> transmitter, given that it only contains fixed 0, +5V power supply
> connections and a differential pair carrying high-speed bi-directional
data.
> The usual solution is to use one of the inexpensive USB - RS232
converters.
> The one in use here takes the form of a cable with USB plug on one end and
> D9 plug on the other, containing the interface circuit. It seems to work
> fine.
>
> Cheers, Jim Moritz
> 73 de M0BMU
>
>
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