[amsat-bb] Re: RFI identification

John Heaton john at manchester.ac.uk
Wed Jan 23 09:12:44 PST 2008


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On 23 Jan 2008, at 16:13, Joe wrote:
> Computers are also extremely noisy!  When operating HF I never use a
> computer,  every one I have ever had or used, adds at least 10 DB  
> to the
> noise floor.  horrible machines,

unless you live in the middle of a desert or forest, then switching  
off your computer probably wouldn't make a blind bit of difference as  
in a typical street there may be another 100 or so still switched on.

John

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