[RFI] "Quiet" RS 75 watt inverter

Jim Brown jim at audiosystemsgroup.com
Mon Mar 24 15:25:58 EDT 2014


On 3/24/2014 11:40 AM, Kenneth G. Gordon wrote:
> I will repeat for emphasis: I was MOST surprised to discover that it is
> almost completely quiet RF wise.
>
> In fact, I cannot hear any noise from it at all.

Question:  Aren't you the guy talking about chasing down strong noise? 
(I saw 20 dB over S9 in one of your posts a week or two ago).  If so, 
how have you determined that these units are quiet? Is it possible that 
one or both are putting out S9 noise that would be 24 dB above the S5 
that someone in a quieter location, and that ham would call it very 
noisy? :) Believe it or not there are hams with noise levels on the 
order of S2 at times.

73, Jim K9YC


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