IRTTY is a modem application for HF ham radio,
using RTTY coding/decoding.
You can connect your I-Pod Touch by using
an hearphone and mic directly to transceiver,
or by a digital mode interface.
Using the waterfall, tune signal between
the 2 red lines indicator by moving it and
youll start receive data.
Tap on the screen to write you reply.
Double tap to access Macros.
Easy operation minded for portable purposes.
Please fill free to drop me an e-mail from my site
if you need assistance or have suggestions.
73 IW2NDH