KX3 Compact power supply

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KX3 Compact power supply

George Cortez Jr
Any suggestions out there for a 5 amp very small power supply for
portable use?

Thanks

George NE2I


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Re: KX3 Compact power supply

Scott Monks
Just found the SBU60-105, 5.25 amp today at Jameco
Scott AA0AA

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On Nov 5, 2012, at 3:35 PM, GEORGE CORTEZ <[hidden email]> wrote:

> Any suggestions out there for a 5 amp very small power supply for
> portable use?
>
> Thanks
>
> George NE2I
>
>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
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> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
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Re: KX3 Compact power supply

Don Butler
In reply to this post by George Cortez Jr
5 amps may be more than you need for the KX3.   Radio shack has a little 3 amp switching ps that I think is perfect.  It's abt half the size and weight of the KX3.  I think it sells for abt 60 bucks.

Don, n5lz

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On Nov 5, 2012, at 3:35 PM, GEORGE CORTEZ <[hidden email]> wrote:

> Any suggestions out there for a 5 amp very small power supply for
> portable use?
>
> Thanks
>
> George NE2I
>
>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
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Re: KX3 Compact power supply

Jim Sheldon
I don't believe you really need 5 amps, 3.5 or 4 should be plenty for the KX3 -- I'm running mine on a 12 volt 3.5 amp regulated wall wart right now and it works fine to 10 watts out.

Here's another one that isn't terribly expensive from Marlin P. Jones & Associates ( www.mpja.com).  It's a 12 volt 4.16 amp supply with overvoltage protection and current limiting.  It's original use was to power home medical CPAP devices (breathing mask for people with sleep apnea).  These are listed as used, but they look pretty decent in their pictures.  (disclaimer - I have no financial interest in MPJA, just a satisfied customer.)  Lists for $12.95 plus UPS ground shipping.

Jim - W0EB

 http://www.mpja.com/12V-416A-Desktop-Supply-Used-Respironics/productinfo/18948+PS/

>> Any suggestions out there for a 5 amp very small power supply for
>> portable use?
>>
>> Thanks
>>
>> George NE2I
>>
>>
>
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Re: KX3 Compact power supply

Christian AK4VV
In reply to this post by George Cortez Jr
Radio Shack Enercell wall wart 2500mA at 12VDC. $30 something with plug for
KX3, stocked just about anywhere.

73,
Christian
AK4VV
 On Nov 5, 2012 4:53 PM, "GEORGE CORTEZ" <[hidden email]> wrote:

> Any suggestions out there for a 5 amp very small power supply for
> portable use?
>
> Thanks
>
> George NE2I
>
>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>
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