Error free trans-atlantic Digital Voice over HF radio: snippet from Gerhard OE3GBB and Mel K0PFX over a 7973km path:

  http://rowetel.com/downloads/codec2/700d_part4/oe3gbb_700d.wav

... using FreeDV 700D :-)

We are wrinkling the last few bugs from the Windows FreeDV 1.3 build. If anyone wants to play with the beta, pls email me, or feel free to build your own Linux version. OSX version in progress.

Who will be the first to work HF DV from Australia to Europe or the US?

- David

On 23/05/18 04:53, David Rowe wrote:
Thanks Mark, your rewrite works well, and I've checked it into SVN.

- David

On 22/05/18 22:25, Mark Jessop wrote:
Here's a quick update to that script: https://gist.github.com/darksidelemm/e8c2b1d30810c9ac0e2cc9c91ae85d6d

- Python 2 & 3 compatible.
- Command line options for setting SMTP settings.
- Less arcane python2 print syntax. (I didn't even realise that  >>sys.stderr was a thing in Python 2) - Has a rate limit option, so you don't get spammed with emails (I'm guessing there was a rate limit within FreeDV for this, but anyway...)

I'm sure I could do better, but it's 10PM and I should be getting ready for bed ;-)

73
Mark VK5QI

On Tue, May 22, 2018 at 6:09 PM, Tomas Härdin <tjop...@acc.umu.se <mailto:tjop...@acc.umu.se>> wrote:

    Nice! But I think this

         # Create a TCP/IP socket

    should say UDP/IP :)

    /Tomas

    tis 2018-05-22 klockan 17:18 +0930 skrev David Rowe:
     > I've prototyped this feature in SVN rev 3618, UDP options are on
     > Tools-Options, and I have it sending me Gmail when FreeDV gets sync
     > using this simple Python script:
     >
     >
https://svn.code.sf.net/p/freetel/code/freedv-dev/src/send_email_on_s <https://svn.code.sf.net/p/freetel/code/freedv-dev/src/send_email_on_s>
     > ync.py
     >
     > Works quite well .. gmail comes thru in a few seconds.  Some extra
     > features might be to add the decoded audio as a wave file attachment,
     > or
     > the off air txt field that people often put their callsign in.
     >
     >  From tomorrow I'll have this running on 7.177MHz so I can monitor
     > for
     > incoming FreeDV traffic.
     >
     > - David
     >
     > On 17/05/18 01:17, Curt, WE7U wrote:
     > > On Wed, 16 May 2018, David Rowe wrote:
     > >
     > > > I'm working on a simple way to alert me when someone is calling
     > > > on
     > > > 7.177MHz on 700D, but I am away from the radio.
     > > >
     > > > As a first step I'll make FreeDV send a message to a UDP socket
     > > > on
     > > > localhost when it detects sync, I can then write a Linux script
     > > > to msg
     > > > me somehow.
     > >
     > > +1.
     > >
     > > My favorite would be a "mailx" call from a UDP receiver Perl
     > > script, but
     > > people can use darned-near ANY language to do a UDP receiver and do
     > > what
     > > they want. Nice!
     > >
     >
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