QSL Steve... that was my reference to "mixed results" regarding the
Prolific converters. Maybe they would ALL work if a common driver could
be identified. It *appears* the issue is finding a viable driver for the
specific hardware version you have.
But then you throw in the variety of Operating Systems everyone is using
and that adds another layer of complexity to finding a common solution.
In any case, glad you got yours working through ingenuity and
persistence! And thanks for the 3 QSOs last year (2-CW, 1-RTTY).
73 de Bob - KØRC in MN
------------------------------------------------------------------------
On 6/14/2011 7:46 AM, Steve Haines wrote:
>>> Hello Pete,
>>>
>>> The most effective solution is to use a software driver called EXTFSK.
>>> This removes the need to find an "old" USB/Serial converter to run FSK
>>> at 45 baud. Using this software driver with MMTTY allows just about any
>>> modern USB/Serial device to work. There is an issue though, to ensure
>>> the USB/Serial converter works it's best to find a device based upon the
>>> FTDI chip set (as opposed to the Prolific chip set).
>>>
>>> Here's a link to the FTDI site: http://www.ftdichip.com/FTProducts.htm
>>>
>>> Make certain the converter you purchase says it uses the FTDI chipset
>>> and driver. The Prolific chipset "might" work, but it's a crap shoot,
>>> depending upon its age and software driver.
>>>
>>> So there's two pieces to the puzzle... Using the EXTFSK software driver
>>> with MMTTY and using an FTDI based converter for the hardware connection.
>>>
>>> 73 de Bob - K?RC in MN
> Sometimes the Prolific chip set will work if you allow your Windows
> installation to search the internet for the needed driver. Here in
> Paraguay I could only find a converter cable with the Prolific chips.
> None of the supplied drivers worked, but as a last report I "allowed" or
> "asked" the Windows bit of software that was trying to do the
> installation to search for the best driver on the internet. After a
> considerable wait, it found and installed a driver that didn't seem to
> be uniquely for this chip set, but it worked. If you already have an
> adapter with the Prolific set, it might be worth a try.
>
> 73 de Steve ZP9EH
> _______________________________________________
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