[RFI] Switching Power Supply test Video

[Michael Coslo]

Absolutely correct. I’d go as far as to suggest that the least applicable - if even the most accurate method of measuring that sort of thing is the tightly controlled laboratory environment because by definition, it is exactly not a real world situation. 

One of the parts of the script that I cut out for time, was that I was in no way measuring amplitude, only the existence of an interfering signal at my location. And on the most likely bands, 160 and 80, which were blessed that day by rather low noise for summertime, I don’t see any interference from the Power supply at all. 

-73 de Mike N3LI -

> On Aug 7, 2016, at 6:24 PM, Cortland Richmond <ka5s at earthlink.net> wrote:
> 
> 
> Since reception depends on uncontrollable parameters of propagation, antenna system and receiver performance, adjacent-channel rejection, etc., there are NO quantified definitions of harmful interference -- and Part 15 doesn't guarantee there won't BE any harmful interference.