[Elecraft] Walwart power?

Burke Jones tacgear at gmail.com
Tue Dec 23 18:25:15 EST 2008


Thanks guys!  You have confirmed my suspicions.....

Burke
Sent from my iPhone

On Dec 23, 2008, at 5:23 PM, Don Wilhelm <w3fpr at embarqmail.com> wrote:

> Burke,
>
> There are exceptions to everything, but in general, wall warts are  
> not a good power supply choice.
> For most of the 12 volt wall warts, the no-load voltage soars to as  
> much as 17 volts and when loaded to full rated current, the voltage  
> will sag below 12 volts.
>
> Now, if you can find one that is well regulated, it *might* be OK,  
> but it has been a long time since I have seen regulated wall warts  
> advertised.
>
> Most wall warts are designed to be used with equipment that contains  
> an internal regulator and filtering.
>
> I would suggest looking for a 13.8 volt 3 (to 6) amp power supply.
>
> 73,
> Don W3FPR
>
> Burke Jones wrote:
>> Could I use a 12V 500ma to power my KX1 when at home?
>>
>> Burke Jones
>>


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