[RTTY] Icom FSK interface

[Jim W7RY]

My Icom IC-7600 has built in sound card (so does my IC-7200)... An 
opto-isolator and a resistor took care of the FSK.

73
Jim W7RY


-----Original Message----- 
From: Gary AL9A
Sent: Tuesday, October 16, 2012 8:33 PM
To: 'RTTY Reflector'
Subject: Re: [RTTY] Icom FSK interface

The microHAM microKEYER II not only does FSK, but also has a built in
soundcard that can do AFSK and SSB DVK as well as an on board
Winkey keyer.  Great device and I highly recommend it!

73,
Gary AL9A

----- Original Message ----- 
From: "Don Hill AA5AU" <aa5au at bellsouth.net>
To: "'RTTY Reflector'" <rtty at contesting.com>
Sent: October 16, 2012 4:02 PM
Subject: Re: [RTTY] Icom FSK interface


> Specifically, the page for the homebrew transistor circuits are here:
>
> http://www.aa5au.com/rttyinterface.html
>
> Sounds like your friend is looking for a commercial interface that does 
> FSK. Sorry but I don't know of any suggestions. I don't know
> if the Signalink does FSK or not.
>
> 73, Don
>
> -----Original Message-----
> From: RTTY [mailto:rtty-bounces at contesting.com] On Behalf Of Ed Muns
> Sent: Tuesday, October 16, 2012 6:19 AM
> To: 'Dick Kriss'
> Cc: 'RTTY Reflector'
> Subject: Re: [RTTY] Icom FSK interface
>
> www.rttycontesting.com shows a simple homebrew FSK/PTT interface and 
> references some commercial interfaces.  There are many choices.
> For a more comprehensive discussion, including an interface comparison 
> chart, see the RTTY Contesting column in the May/June 2012
> issue of NCJ, page 41.
>
> Ed W0YK
>
>
>
> Dick AA5VU wrote:
>> A ham friend called last night he wants to get on RTTY with a PC and
>> an Icom IC-756 Pro III and he plans to use FSK. He wanted to know if
>> there was an inexpensive interface device to handle the connections
>> between the PC and the Pro III.
>>
>> As a Mac user I only use AFSK and could not help him. The SignaLink
>> USB is good for AFSK but does not support FSK.  How do FSK users
>> handle the connections between the PC and and Icom?
>>
>> I referred him to AA5AU's web page and he did not see any mention of
>> using something like the SignaLink for FSK.
>
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