[RTTY] Icom FSK interface

[Ed Muns]

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.