[Elecraft] KPA1500 fan on stby

[K9MA]

I could be wrong, but I don't think the PS fan is controlled by the 
KPA1500 at all. The power supply itself is from a third party, and I 
think the fan is integral to it, and probably also the fan controller.

73,
Scott K9MA

On 11/9/2018 16:52, Richard Thorne wrote:
> As soon as the supply has a load on it a good bit of the noise is 
> reduced.
>
> Maybe there's a way to put a small constant load on the supply?
>
> Rich - N5ZC
>
> On 11/8/2018 6:59 AM, eric norris via Elecraft wrote:
>> Why is the KPA1500 PS fan making so much noise when the amp is in 
>> STBY and just the ATU is being used? What are those big boys cooling?
>> I'd hoped this would change with the new firmware but it did not.  
>> Any hope for the future?
>> 73 Eric WD6DBM

-- 
Scott  K9MA

k9ma at sdellington.us