Hi

If you only have one sat to look at, horizon view is worse than overhead. With 
multiple sats you want them spaced out over the sky to get a benefit from 
triangulation.

More TBolt opinions (there are lots of us and we all have them ...)

The wonderful thing about a TBolt is that it can use foam core TV satellite 
coax. Since 75 ohms is lower loss than 50 ohm (all else being constant) you can 
get away with quite a bit of the stuff. F connectors are easy to do wrong, so 
get some good ones and a proper crimp tool.  Most antennas are TNC or N, so you 
will need an adapter. Again - get a good one. 

Keeping the antenna away from traffic is your first goal. Up in the air is one 
way to do that, far from the house is another way. Last choice would be near 
the dinner table. Good view of the sky down to about 20 degrees off the horizon 
is ok. A view to 10 degrees is slightly better. Don't worry a lot about a view 
towards the north pole if you are in the northern hemisphere. 

Run the unit constantly. The OCXO will settle down that way. The holdover 
training will work best that way. The power required is pretty modest. Mounting 
the unit in some sort of enclosure is an excellent idea simply to minimize 
accidents. The power connector needs some protection from bumps and snags. 

Where ever you mount the unit, consider that they tend to multiply. You may 
soon have three or even more than twenty. 

So much fun.

Bob


On Mar 16, 2011, at 5:15 AM, li...@lazygranch.com wrote:

> I thought for timing a view of the horizon was bad. 
> 
> _______________________________________________
> time-nuts mailing list -- time-nuts@febo.com
> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.


_______________________________________________
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.

Reply via email to