[RTTY] TS-2000 question

[Jerry]

David,

That is correct, use the AFSK method here with a simple soundcard 
interface.  Have used MM-TTY, Hamscope with the MM-TTY engine, and MixW 
with good results.  Be sure to us a 10 to 1 audio "pad" resistor network 
in the transmit audio line as it is easy to over drive from the 
soundcard output.
With the FSK method all that is needed is two transistor switchs, one 
for PTT and one to key the FSK line from DTR, RTS pins on the com port 
RS-232 plug on your computer.  The transistor switch is also need for 
PTT with the AFSK method.

Jerry - K0HZI

David Reinhart wrote:

>If I'm reading the manual right, the TS-2000 can do either true FSK or
>AFSK depending on what you have driving the transceiver and what pin you
>use on the 13 pin ACC2 connector.  For example, the FSK output from my
>DSP-2232 can go to pin 2, or I can put audio to pin 11 and do AFSK   Is
>that right?
>
>Dave Reinhart
>wa6ilt at amsat.org
>
>
>  
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