[linrad] Re: Difficulties

[Alberto di Bene <usa.net; dibene@xxxxxxxxxxxxxxxx>]

Leif Asbrink wrote:
> Do you have a recording of a signal that you can not quite
> copy for one reason or another? QRM, QRN, keying clicks or
> splatter from nearby stations or other problems. Also SSB
> that can not quite be copied simply because S/N is not
> good enough would be interesting.

 Hi Leif,

  first of all, thanks for your response to my private message about image rejection. It was very useful.
About your request, recently there has been an interesting message on the dttsp-linux group, which I attach
below. Maybe you could try to process those files with Linrad and see what comes out. The files are compressed
with the tool FLAC, and a free decompressor can be found here :  http://cyberial.com/flacinstaller.asp
When decompressed, they become normal WAV files.

73  Alberto  I2PHD

------------------------------- attached message ----------------------------------

Here are two files that I captured, one last night and one this morning.

On the one captured last night you can hear one of the Chinese/Russian
Military CW station transmitting on Ham Bands at 7065.5.

1. http://www.zerobeat.in/dttsp/rocky_28_08_2007_2250.flac
2. http://www.zerobeat.in/dttsp/2007-08-29%2002_20_19.flac

The band was surprisingly quiet this morning. I will provide more data
in the coming days..

73
Ramakrishnan, VU3RDD


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