[RTTY] Commercial Interfaces

[Bill Turner]

ORIGINAL MESSAGE: 
On Mon, 10 Dec 2012 11:07:03 -0500, Joe wrote:

>All interfaces require a driver of some kind 

REPLY: 
The simple one-transistor FSK and PTT interfaces as described in the MMTTY help
files and on AA5AU's website do not require any driver other than what's already
in Windows. An AFSK interface is even simpler and requires no drivers either. 

I homebrewed my interface back in the '90s and have used it on many computers
and programs since. Not a minute's trouble. And no drivers. 

73, Bill W6WRT