[Scan-DC] 169.6 MHz

[~Bill]

Has anyone who runs SDR attempted to Decode the Data?

169.6000 is not usually an EMWIN Freq, but then you are in NCR

I do recall seeing 169.6000 being part of the IWN TRS over in MD


Bill - N1KUG
Boston, Mass
Cruise Ship Frequencies
http://scanmaritime.com/
 


-----Original Message-----
From: Scan-DC [mailto:scan-dc-bounces at mailman.qth.net] On Behalf Of Jeff
Krauss
Sent: Friday, June 17, 2016 4:27 PM
To: dwilson314 at verizon.net; 'Andrew Clegg'; 'Mark Gibson'; 'John Wilson'
Cc: 'Scan-DC at mailman.qth.net'
Subject: Re: [Scan-DC] 169.6 MHz

169.575 is listed in FCC Section 90.265 for hydrological data.
But not 169.6.


At 04:02 PM 6/17/2016, David L. Wilson wrote:
> > Frequencies just below that have been used by federal agencies for 
> > transmitting hydrological and meteorological data. They are brief 
> > bursts
>of
> > digital packet data, every minute or so. If it fits that pattern, 
> > then it
>could be
>
>IFLOWS in VA/WV/MD and adjacent states used 169.575.  Often mistaken as 
>Federal, the stations, though joint with the National Weather Service, 
>was essentially managed by the respective state Emergency Management 
>Agencies (and thus FCC licensed).
>http://www.vaemergency.gov/content/integrated-flood-observing-and-warni
>ng-sy
>stems-iflows
>

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