[RTTY] PTT-problems

[Tom Osborne]

Hi Gus

I have a Edgeport 4-port USB/serial box here and it works good with MMTTY 
and with N1MM Logger.  I think most of the Edgeport boxes are FTDI.  You can 
do a Google search and find lots of them online.  Might even be some on your 
side of the pond.

Here is a list from the N1MM setup manual which shows the USB/serial boxes 
that have been known to work with MMTTY.

ihttp://n1mm.hamdocs.com/tiki-index.php?page=USB+Interface+Devices&highlight=ftdi

73
Tom W7WHY


Hi Tom,
Thanks for your interest in my problem and maybe the FTDI-adaptor is the
solution for me. I do not think they are avalable in Sweden, but I see they
are on sale on the net, so I want you to tell me what specific item I have
to but as there are many on their home page
http://www.ftdichip.com/Products/Cables/USBTTLSerial.htm

Hope to get the item number from you.
73
Gus SM4CTT
________________________________

Gösta Larsson
Stjärnsforsvägen 39
663 31  SKOGHALL
Tel. 054 - 51 90 37
----- Original Message ----- 
From: "Tom Osborne" <w7why at frontier.com>
To: "RTTY" <rtty at contesting.com>
Sent: Wednesday, October 05, 2011 6:45 PM
Subject: Re: [RTTY] PTT-problems


> Hi Gus
>
> T think it has been posted quite a few times that the prolific USB adaptor 
> doesn't always work right.  You need an FTDI USB adaptor.  73
> Tom W7WHY
>
>
>
> I am using MMTTY in FSK-mode and have a small  homebrew AA5AU-type 
> interface and an Prolific USB-adapter and EXTFSK. All works well when 
> computer starts but after a while not using the MMTTY but coming back to 
> it to find the PTT fails. If I restart the computer all is OK again until 
> next failure. I have tried to disable the power saving of the USB Root 
> Hubs bút it does not help me. Anyone has a solution for me?
> 73
> Gus SM4CTT
> ________________________________
>
>
>
>


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