[Elecraft] KPA500

[Joe Planisky]

I don't understand the "too quiet" comment, if it's intended to be  
serious.

As for the "unwanted modulations", that's probably why they've chosen  
a toroidal power transformer.

73
--
Joe KB8AP

On Apr 19, 2010, at 9:05 AM, Jerry T. Dowell wrote:

> And too quiet!
>
> It would not be advisable to operate a linear supply in close  
> proximity to
> the K3 or the K2. The resulting unwanted modulations have been  
> discussed
> previously.
>
> Jerry  AI6L
>
> -----Original Message-----
> From: Bob McGraw - K4TAX [mailto:RMcGraw at Blomand.net]
> Sent: Sunday, April 18, 2010 3:02 PM
> To: Doug Faunt N6TQS +1-510-655-8604
> Cc: elecraft at mailman.qth.net; M0XDF at Alphadene.co.uk; don at w3fpr.com
> Subject: Re: [Elecraft] KPA500
>
> I'll pass on linear supplies.  Too heavy, too inefficient.
>
> 73
> Bob, K4TAX