A little clarification that might help.

D-STAR has 2 modes, DV and DD. The names are indeed a little confusing.

DD – High speed data ~125kbps currently only available with the ID-1. DD is 
implemented Ethernet over radio.

DV – Voice and low speed data. Simply put it is a 4800 bps signal, ½ the signal 
is voice, ¼ is forward error correction on the voice and ¼ is data.

Low speed data and voice go in the same stream. So a common saying is that data 
follows voice. Anywhere your voice goes, the data, if any, will follow, it’s 
all part of the same stream. DRATS uses the low speed data capability of DV.

Assuming that you are trying to reach KI4TMJ repeater,

Programming for talking on KI4TMJ (port DV C) to (port DV C)

YOUR::

CQCQCQ

RPT1:

KI4TMJ▪C

RPT2:

KI4TMJ▪G

Set Radio To:

145.1700 MHz Offset -0.6000 MHz

"▪" represents a space



Ed WA4YIH



From: [email protected] [mailto:[email protected]] On 
Behalf Of Marlin
Sent: Saturday, February 27, 2010 5:50 PM
To: [email protected]
Subject: [DSTAR_DIGITAL] Re: newbie



I thought DD referred to all Digital Data transmission...whether they are slow 
(2m/70cm) or fast (23cm).

The D-Rats site is not very helpful.

If the repeater is coming back with an ID, where would I see it? On the radio 
display?

Marlin

--- In [email protected]<mailto:dstar_digital%40yahoogroups.com>, 
"John D. Hays" <j...@...<mailto:j...@...>> wrote:
>
> Hi Marlin,
>
> Well you have a nomenclature problem - DD (Digital Data) refers to the

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