[Scan-DC] another signal question

Chris Smolinski csmolinski at blackcatsystems.com
Tue Nov 21 10:21:31 EST 2006


I am hearing multiple transmissions on this freq, that appear to use 
slightly different modem frequencies. One of the URLs posted has a 
map that shows various relay sites, also.

>That's odd because I've heard IFLOWS on other freqs and they sound
>nothing like this. This must be some sort of relay?
>
>jay
>
>
>On 11/21/06, John Wilson <w4uvv at adelphia.net> wrote:
>>It is an IFLOWS data packet transmission.  Do a google search for the
>>IFLOWS website.
>>
>>jay wrote:
>>
>>>  I keep hitting on 169.425 with a constant tone carrier with occasional
>>>  packet data? What is this? I'm getting it S-6 w/o pre-amp. I made a
>>>  recording and a spectral analysis. It seems like the high pitch tone
>>>  is the center lock and everything else happens around it..
>>>
>>>  here's the mp3.. (2 MB)
>>>
>>>  http://www.sendspace.com/file/orf1su
>>>
>>>  Here's the spectral shot
>>>
>>>  http://img370.imageshack.us/img370/937/169425disectje3.png
>>>
>>>  Thanks much!!,
>>>
>


-- 

---
Chris Smolinski
Black Cat Systems
http://www.blackcatsystems.com


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