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From: res1@mhuxl.UUCP (STEALEY)
Newsgroups: net.micro.apple,net.ham-radio
Subject: Apple IIc on RTTY (ham-radio Teletype)
Message-ID: <176@mhuxl.UUCP>
Date: Wed, 27-Mar-85 09:59:12 EST
Article-I.D.: mhuxl.176
Posted: Wed Mar 27 09:59:12 1985
Date-Received: Wed, 27-Mar-85 19:36:34 EST
Distribution: na
Organization: AT&T Bell Laboratories, Murray Hill
Lines: 16

Has anyone had any luck interfacing an Apple IIc for RTTY use?
I have been unable to locate a schematic for the IIc to enable me to be certain
that I correctly connect the TU (modem).  The instructions that came with
my RTTY program (Super-Ratt) indicate that I connect to the modem port
(vs. the game port on a II+ or IIe), and that the interface be at TTL levels.
Since the game port on a II+ is quite different from the serial modem port
on a IIc in terms of its function, I am concerned that the proper circuit inter-face be made.

My Apple dealer has told me that a maintenance manual will be available shortly
for the IIc for $50!(presumably including a schematic).

Thanks for the help.
Rick Stealey   KT2Q
AT&T Springfield NJ
mhuxl!res1
201-467-7322