[RFI] RFI on 1.8 mhz

[Roger D Johnson]

The problem with audio recordings is that many noise sources sound the 
same. Waveforms
or a spectrum plot is often needed to pin down the source.

73, Roger


Sam Morgan wrote:
> for the last 2+ years I have been on this list
> I would say about 90% of the time anyone, including myself,
> have ask anything noise related and
> have offered audio recordings of the rfi for identification help
>
> the post has been met with derisive remarks and told to
> just suck it up and go out and search for the rfi
> with (take your pick) am radio, vhf/uhf radio, parabolic dish, what ever
>
> but almost always,
> the responses are anywhere from a light suggestion
> to out right abusive ones
> that generally say 'forget the sound of it'
>
> /I will now don my flame retardant suit
> and slither back in my cave
>
> signed
> one who has learned the hard way
> not to mention audio files for rfi identification purposes to this list
>
>
>
> On 1/21/2013 8:32 PM, KD7JYK DM09 wrote:
>> : Still does not change the fact that most audio recordings are not very
>> : useful in pinning down a source.
>>
>> Why not?  They have been in the past.  What would have suddenly changed?
>>
>> Kurt
>

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