Re: [IRCA] 12 Volt DXing and computers

["Craig Healy" <bubba@xxxxxxxxxxxxxxxxxxxx>]

> I am thinking of converting some of my equipment over to 12 volt
> DXing so I can take advantage of remote locations.  I can power my
> R8B with no problem, but what about computers?  I have search for a
> power supply made for my laptop, but it looks like there is nothing
> available perhaps because it requires a step up in voltage.  A DC-AC
> invertor and then using the computer's AC-DC power supply is not a
> real option because of the electical noise an invertor produces.  A
> spare computer battery might be an option, but I would like to avoid
> that and use my car's battery or another 12 volt battery.

Multiple rechargeables in series that add up to the required voltage?  Steps
of 1.2v are possible with nicads..

I can also see a long string of the ancient 1.5v telephone dry cells.
(grin)

Craig Healy
Providence, RI

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