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Old 15-12-2018, 19:40   #736
AF4MP
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Join Date: Apr 2006
Location: Roswell, Georgia, USA
Posts: 9,369
AIR 7550 kHz Reception in Central Vermont, USA

Great reception, this afternoon, for a while in the NE of the USA - the KiwiSDR web receiver auto timed-out hence the short log period.

The received audio (1 of 2 channels) only 3 kHz bandwidth (attachment 2).
Attached Images
File Type: png 7550-181215-1838-1920-Zyg.png (41.4 KB, 9 views)
File Type: png AIR 7550 kHz Audio Spect.png (7.6 KB, 9 views)
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-Zyg- AF4MP
3402' N, 8424' W
EM74ta
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Old 16-12-2018, 00:31   #737
AF4MP
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Join Date: Apr 2006
Location: Roswell, Georgia, USA
Posts: 9,369
AIR Bangalore India 7550 kHz reception near Atlanta, Georgia, USA

This afternoon's reception - not as good 816 km further away from the transmitter - 0.03% audio decoded, 14.04 dB max SNR.
Attached Images
File Type: png 7550-181215-2000-2229-Zyg.png (35.7 KB, 10 views)
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-Zyg- AF4MP
3402' N, 8424' W
EM74ta
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Old 16-12-2018, 02:47   #738
AF4MP
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Join Date: Apr 2006
Location: Roswell, Georgia, USA
Posts: 9,369
AIR 7550 kHz Reception in Central Vermont, USA

Corrected distance from transmitter is 13008 km. This is 1407 km closer to the transmitter then the AF4MP receiver location.
Attached Images
File Type: png 7550-181215-1838-1923-Zyg.png (41.3 KB, 10 views)
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-Zyg- AF4MP
3402' N, 8424' W
EM74ta
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Old 17-12-2018, 23:17   #739
AF4MP
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Join Date: Apr 2006
Location: Roswell, Georgia, USA
Posts: 9,369
AIR Bangalore India 7550 kHz reception near Atlanta, Georgia, USA

Yesterday afternoon's reception - no audio decoded, 9.74 dB max SNR.
Attached Images
File Type: png 7550-181217-1925-2229-Zyg.png (34.2 KB, 3 views)
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73,

-Zyg- AF4MP
3402' N, 8424' W
EM74ta
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Old 18-12-2018, 23:03   #740
AF4MP
Registered User
 
Join Date: Apr 2006
Location: Roswell, Georgia, USA
Posts: 9,369
AIR Bangalore India 7550 kHz reception near Atlanta, Georgia, USA

This afternoon's reception - late logger start - no audio decoded, 12.83 dB max SNR.
Attached Images
File Type: png 7550-181218-2113-2230-Zyg.png (33.1 KB, 2 views)
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73,

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