[Laser] laser pointer maximum distance

[Chuck Hast]

On 1/24/07, ridwan arifin <orapatigenah at yahoo.com> wrote:
> i'm using a laser pointer ~670nm 4.5V for sinding
> serial data. i wanna know the maximum distance that
> ican reach with the laser. and the beam pattern....
>
> t
At what data rate?

-- 
Chuck Hast  -- KP4DJT --
To paraphrase my flight instructor;
"the only dumb question is the one you DID NOT ask resulting in my going
out and having to identify your bits and pieces in the midst of torn
and twisted metal."