[Laser] Re: daytime receiver

[Tim Toast]

is that website mirrored anywhere? qsl.net blocks
several isp's from viewing their webpages (im on AOL)
so i cant see anything

> Message: 2
> Date: Tue, 12 Oct 2004 18:32:31 -0700 (PDT)
> From: Jim Moss <n9jim-6 at pacbell.net>
> Subject: Re: [Laser] daytime receiver
> Andy,
> One of the things you can do with that circuit, is
> change the pullup resistor
> on the phototransistor for different gains.  Its not
> a great weak signal
> detector, but it works nice for fooling around. 
> I've added red filters in
> front and long tubes to cut down the field of view.
> 
> Jim
> N9JIM (ex-wb9ajz)
> 

=====
Tim Toast
http://www.aladal.net/toast/


		
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