[time-nuts] Optical time sync

[Hal Murray]

> Now these are quite impressive but what really caught my eye was one
> with a Garmin hockey puck GPS antenna on top of it, I thought 'what's
> this?'  I inquired of the sales rep lady at the booth and she informed
> me that beacons for wind farms are required to have sychronized beacon
> lights.

Neat hack.  Thanks.

I assume a GPS on top of a windmill has a great view of the sky.  How much 
trouble do they get from multi-path off the blades?  Are they metal or 
fiberglass?


-- 
These are my opinions, not necessarily my employer's.  I hate spam.