[Elecraft] KX3/P3 external power source

[Walter Underwood]

The KX3 specifications say 8 V min, 15 V max.

The most recent firmware update supports 10 W output down to 10 V.

wunder
K6WRU
Walter Underwood
CM87wj
http://observer.wunderwood.org/ (my blog)

> On Jun 8, 2017, at 7:25 AM, Roger Meadows <romeadows1 at outlook.com> wrote:
> 
> What would you recommend setting the shutoff voltage of a KX3 when using a LiFePo4 battery?
> 
> Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
> 
> From: Bob N3MNT<mailto:bob at hogbytes.com>
> Sent: Thursday, June 8, 2017 09:02
> To: elecraft at mailman.qth.net<mailto:elecraft at mailman.qth.net>
> Subject: Re: [Elecraft] KX3/P3 external power source
> 
> I do not recommend drawing either LiPo or LiFe batteries below about 35%-40%
> as it will shorten the life of the battery.
> 
> 
> 
> 
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