[RTTY] Need to change GU0SUP setup

[Holger Gatternig]

Hello Phil,

sad to hear you PC died. I am using here 2 Digikeyer from Microham (one 
for my 756pro3 and one for my K3) and i am vy happy with it. They are vy 
easy and flexible to configure with the Router software from Microham 
and you are able to run true FSK with only a single USB port.
The Digikeyer has a built in low noise soundcard.

Hope it helps.

vy 73 de Holger, OE9GHV