Hi Markus,
Thanks again for the observations. Maybe you are right. Anyway i think
i want to wait until the S/N is 3 dB better, or 6 dB. IF you are right,
then we will get easy copy with a cardioid receive antenna!
Probably we will start to build the loop within the next days...
73, Stefan/DK7FC
Am 14.05.2012 07:43, schrieb Markus Vester:
This looks like another
possible detection of DK7FC at YV7MAE:
12-05-14 2:13 - 2:34 "D" and "K".
Dots
appeared on 136172.82, and a dash on 136172.90 Hz. Notably the
frequenciy offset is the same as last time, actually 0.14 Hz low.
Please note that this time I have scaled the insert horizontally but
not vertically, so the FSK shift appears smaller there.
Best 73,
Markus (DF6NM)
Sent: Thursday, May 10, 2012 8:30 AM
Subject: Traces of DK7FC in Venezuela?
This morning I noticed a few
suspicious dashes in the noise of the YV7MAE Eu-capture. Comparing to
Stefan's signal as seen here, we find that the activity displayed on
136171.82 possibly matches the first two dots of an "F", the last of a
"C", perhaps the middle of a "D" and also the middle of following "K".
Of course at this SNR this may be just coincidence or wishful thinking,
and the frequency readout would be 0.2 Hz low. A couple of dB more SNR
needed...
Best 73,
MArkus (DF6NM)
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