[Elecraft] PC boards for the K2 RIT-SPLIT LED Mod

[Sverre Holm]

Thanks Tom for your never tiring efforts in supporting our K2's!

> The LED can draw no more than 3mA of current through the IC 
> which drives 
> it, so you MUST first find an LED and CONFIRM that it will provide 
> acceptable light output when drawing a maximum of 3mA (2mA is 
> better).

I guess you could just add a general purpose PNP transistor set up as an
emitter follower to source more current here, say 10-20 mA if desired.
If I am right (it's right after midnight here!), it would take one PNP
plus a resistor in addition to the circuitry shown in Tom/Wayne's memo.


--
73, 
Sverre

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Sverre Holm, LA3ZA
www.qsl.net/la3za