[Lowfer] atmospheric noise level ?

Jordan outposter30 at shaw.ca
Thu Dec 30 21:15:32 EST 2010


Here's one that I use often...:

http://www.strikestarus.com/


73...Jordan VE6ZT


----- Original Message ----- 
From: "Steve Dove" <dsp at hifidelity.com>
To: "Discussion of the Lowfer (US, European, &amp; UK) and MedFer bands" 
<lowfer at mailman.qth.net>
Sent: Thursday, December 30, 2010 7:09 PM
Subject: Re: [Lowfer] atmospheric noise level ?


> Hi Gillis,
>
> The first, best, clue is checking for thunderstorm activity,
> which is responsible for most airborne LF noise.  There are a
> number of sites but the tried and true favourite for North
> America is:
>
> http://thunderstorm.vaisala.com/explorer.html
>
> The fewer little ziggy-zaggies on the screen the better!
>
> Daytime, any within a few hundred miles is bad news,
> night-time you will hear ANY that are visible.
>
>          73
>
>                 Steve
>
>
> Souchet wrote:
>>
>> Do you know  where i can find on internet  a ressource where i can see, 
>> listen, or evaluate  the atmospheric noise level at low frequency in 
>> North America ?
>>
>> Thanks.
>>
>> Gillis from Montreal.
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