[App_rpt-users] FreeDV over AllStar?

A Chris Curtis demoman at rollanet.org
Tue Sep 29 20:50:53 EDT 2015


as you're finding out, it is WAY easy to confuse:
freedv
dstar
freestar

i'll talk about freedv
freedv over fm would be just like psk31 over fm.  no good reason other than
to try and see what it's like.
freedv via ssb is nice and narrow so using it via fm either 5 or 2.5
deviation wouldn't "bring anything to the table".

as for bridging, think how freedv works as intended, then swap out the
headphones/mic for a usb dongle on your allstar server on its own node that
is connected to a "normal" node.

freestar bridged to allstar.

good luck
kb0wlf

On Tue, Sep 29, 2015 at 5:46 PM, Skyler Fennell <electricity440 at gmail.com>
wrote:

> What is the viability of using FreeDV over the AllStar link network, or
> maybe an AllStar backbone?
>
> First, does codec2 (which is what freestar uses) work on FM?
>
> What would be the bandwidth requirements, discriminator required? ,
> narrowband etc.....
>
> Second, how hard would it be to develop something where analog and FreeDV
> users can talk to each other through the network?
>
> I think it is the time to make a move on open source, experimental
> encouraging, digital.
>
> Any thoughts / comments on FreeDV in general or any other digital modes?
>
> 73
> Skyler KD0WHB
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