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Discussion of precise time and frequency measurement

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MS
Mark Sims
Sat, Sep 1, 2018 5:58 PM

I recently added a feature to Lady Heather that can output the sun and moon positions to a port.  This was for use by solar trackers and moon bounce antennas.  It would be easy to modify that code to output the position of a satellite (or all satellites) if you wanted to keep an antenna pointed at a specific satellite.

I recently added a feature to Lady Heather that can output the sun and moon positions to a port. This was for use by solar trackers and moon bounce antennas. It would be easy to modify that code to output the position of a satellite (or all satellites) if you wanted to keep an antenna pointed at a specific satellite.
BB
Bob Bownes
Sat, Sep 1, 2018 6:09 PM

Mark,

That would be most useful and free folks from a few of the proprietary
satellite tracker programs. One could write a 'shim' to consume the output
from a tcp/udp (or serial) port and convert to the proper format for a
chosen polar or az/el rotor.

Bob

On Sat, Sep 1, 2018 at 2:00 PM Mark Sims holrum@hotmail.com wrote:

I recently added a feature to Lady Heather that can output the sun and
moon positions to a port.  This was for use by solar trackers and moon
bounce antennas.  It would be easy to modify that code to output the
position of a satellite (or all satellites) if you wanted to keep an
antenna pointed at a specific satellite.


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Mark, That would be most useful and free folks from a few of the proprietary satellite tracker programs. One could write a 'shim' to consume the output from a tcp/udp (or serial) port and convert to the proper format for a chosen polar or az/el rotor. Bob On Sat, Sep 1, 2018 at 2:00 PM Mark Sims <holrum@hotmail.com> wrote: > I recently added a feature to Lady Heather that can output the sun and > moon positions to a port. This was for use by solar trackers and moon > bounce antennas. It would be easy to modify that code to output the > position of a satellite (or all satellites) if you wanted to keep an > antenna pointed at a specific satellite. > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. >
MD
Magnus Danielson
Sat, Sep 1, 2018 6:11 PM

Hi,

Yes please.

I've toyed with the idea of pointing the radio clubs 6 m antenna on GPS
birds just for the fun and capture signals. That is used for moon bounce
mostly on the 23 cm band.

Cheers,
Magnus

On 09/01/2018 07:58 PM, Mark Sims wrote:

I recently added a feature to Lady Heather that can output the sun and moon positions to a port.  This was for use by solar trackers and moon bounce antennas.  It would be easy to modify that code to output the position of a satellite (or all satellites) if you wanted to keep an antenna pointed at a specific satellite.


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Hi, Yes please. I've toyed with the idea of pointing the radio clubs 6 m antenna on GPS birds just for the fun and capture signals. That is used for moon bounce mostly on the 23 cm band. Cheers, Magnus On 09/01/2018 07:58 PM, Mark Sims wrote: > I recently added a feature to Lady Heather that can output the sun and moon positions to a port. This was for use by solar trackers and moon bounce antennas. It would be easy to modify that code to output the position of a satellite (or all satellites) if you wanted to keep an antenna pointed at a specific satellite. > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. >