[Elecraft] K2 RIT-SPLIT LED Mod
Tom Hammond
[email protected]
Thu Oct 30 15:09:00 2003
Doesn't necessarily matter how much it 'uses', it's how much it 'requires'
to give an adequate output when it's enclosed inside a basically black box
with only the bare skin of its teeth (a few mils) sticking out.
You'd be amazed at how much light you can get when some of them are driven
at just a few mils. You don't want it BRIGHT.
Tom
At 09:14 PM 10/29/03, you wrote:
>OK.... forget Radio Shack as a source.. Their best T1 LED
>uses 28mA !!!
>
>Dave KK7SS
>
>
> > At 03:49 PM 10/29/03 -0800, Wayne, N6KR, wrote:
> >
> > >LEDs that work well down to as little as 1 mA in room
>lighting are now widely
> > >available. That's why we didn't add a DC current gain
>stage here. Try a "super
> > >bright" type, available from Digikey, Mouser, etc.
> >
>
>
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