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Old 20-05-2020, 22:23   #58
AF4MP
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Join Date: Apr 2006
Location: Roswell, Georgia, USA
Posts: 10,643
VOA Radio Marti DRM 7345 kHz

Today's reception report.

The DReaM crashes continue due to signal changes. These are the fault of the decoding software and not the receiver. My colocated KiwiSDR was seeing the same SNR changes but did not lose synch.

Attachment 1: Shows a varying relatively high Doppler signal with peaks corresponding to SNR lows. This being due to the more NVIS propagation (from the transmitter only 677 km away) during the much longer daylight hours (0H 40m).

Attachment 2: Second longest uninterrupted decoded audio section (0H 31m).
Attached Images
File Type: png 7345-200520-1707-1748-Zyg.png (42.9 KB, 30 views)
File Type: png 7345-200520-1900-1931-Zyg.png (39.8 KB, 26 views)
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73,

-Zyg- AF4MP
3402' N, 8424' W
EM74ta
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