Dear LF,
On Thu, 3 Feb 2005, Alexander S. Yurkov wrote:
I have just finish first experimental version of this 'digital
downconverter'. Seems it works.
Now (19-30Z) I start the recording of the band 137690-137790
with frequency expansion ratio 20.
It works nice! I have record an audiofile of 8 hours last night wich is
24Mb length only (it is due to only 100Hz of all bandwith is recorded).
By giving this file to any spectroanalyser (firstly I tryed HAMVIE)
one can observe 8 hours in 24 minutes. Nice see RA3YO in this recording
absolutely shure decode him. May be there is someone else in this file
I will analyse later.
73 de RA9MB/Alex
http://www.qsl.net/ra9mb
P.S. If use grater 'time compressing factor' (it is posible, only change
a number in config file) in such a recording one can listen QRSS (say
QRSS120) as conventional CW. Audible. But all advantures of QRSS will be
present.
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