Fire Tone Outs

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SCPD

QRT
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Feb 24, 2001
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Can anyone on here provide me with tone frequencies if I supply a mp3 recording? Or tell me how to do it with Audacity?
 

SCPD

QRT
Joined
Feb 24, 2001
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0
Location
Virginia
McDowell County. I downloaded the archive mp3 file for the Saturday siren test, I messed around with Audacity a little bit and think I may be able to figure it out. At first it was showing me something like 4khz for the first one I tried and I know that ain't right.
 

yardbird

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Mar 3, 2004
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884
Location
Concord, NC
I have the McDowell County Tones.

I got them at the fire school last year.

Send me a PM and I will retype them and send them to you.

Thanks

David
 
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ka3jjz

Wiki Admin Emeritus
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Jul 22, 2002
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23,705
Location
Bowie, Md.
Just a couple of things - FTOs should be placed in our wiki so others can find them - they shouldn't go to the database. We have a listing of NC counties here...

North Carolina Counties - The RadioReference Wiki

and for a couple of posters who asked how to use Audacity for measuring tones, there's a PDF file you can download with this info from sites.google.com

https://sites.google.com/site/radioetcetera/FindingTonesWithAudacity.pdf?attredirects=0

Keep in mind that the accuracy of soundcard measurements varies widely - we're not talking about a lab quality instrument here - but it should get you in the ballpark...HTH...Mike
 
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