ARLA/CLUSTER: EXChat: Um novo modo digital

[João Costa > CT1FBF]

 New Digital Mode App EXChat

Con Wassilieff ZL2AFP has developed a sentence-mode radio chat system
that works like phone texting!

This is a computer program for Amateur Radio transmission and
reception using a computer and radio transceiver. The program equips
your computer with a one sentence at a time chat-mode for operation on
the HF bands. You use it in the same way as you would Skype™ or
cell-phone TXTing. This facilitates rapid-fire QSOs and especially
makes nets easier.

As usual, sound card techniques are used to generate transmissions
using tones at audio frequency, and to receive and decode the incoming
signals, also at audio frequency. An SSB transceiver translates these
signals to and from the HF Amateur Bands.

The EXChat mode is a development of DominoEX, and is completely
compatible with other DominoEX versions. In fact operators without
EXChat, but who have another version of DominoEX, can take part in a
QSO, if in a slightly clumsy manner. What is different about EXChat is
that it operates in Sentence Mode.

Read more about EXChat and download it from
http://www.qsl.net/zl1bpu/MFSK/EXChat.htm