[Laser] One way 3 mile laser NLOS contact using PSK31
riese-k3djc at juno.com
riese-k3djc at juno.com
Tue Dec 14 22:17:52 EST 2004
Also consider the slow CW that the LFers are using
look into ARGO program,,, signals 30 Db under the noise can be decoded
just using your soundcard
Bob K3DJC
CW speeds from 3 second dots to 120 second dots
> I'll certainly keep your protocol in mind as we get farther down the
>
> road. It's actually interesting to note that with this approach
> it is
> easy to find the signal as all you need to do is slowly pan in
> azimuth above the horizon in the direction of the transmitting
> station
> until you cross the beam going over head. The beam can then be
> followed to search for the strongest signal which may be at the
> horizon
> for basic dust/moisture scatter or a very narrow hot spot higher up
> where
> the beam hits a cloud.
>
> - Kerry N6IZW -
>
> At 03:19 PM 12/14/2004, TWOSIG at aol.com wrote:
> >Good to hear of your success!
> >
> >
> >I had two ideas after reading about your setup. Don't know if they
> are
> >worth trying.
> >
>
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