[Elecraft] Laptop Power Supplies

[Peter Pauly]

I have a Macbook, but you can use a similar method.... I bought a separate
power cord (DC portion only) on ebay, like this:

https://www.ebay.com/itm/302450843303

and used a boost converter to take 12 volts in and boost it up to the
required 14-19 volts (depending on the model) needed by the laptop:

https://www.ebay.com/itm/381182206819

On Tue, Jun 19, 2018 at 10:50 PM, Howard Hoyt <hhoyt at mebtel.net> wrote:

> Hi all,
>
> With FD upon us, I have been receiving requests for a low-RFI supply like
> the 14 V Kx33, but in a 19 V version for laptops.  For those of you who
> have such laptops, what is the current demand, and what is the most common
> plug which such a supply would need to have?
>
> Cheers, 73 & good luck all on FD!  I'll once again be part of the 9A 5 W
> CW crew at W4EZ.
>
> Howie - WA4PSC
> www.proaudioeng.com
>
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