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Old 03-11-2019, 23:08   #931
AF4MP
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AIR Bangalore India 7550 kHz reception near Atlanta, Georgia, USA

This evening's reception (last 3 hours 30 minutes) - no audio decoded, 12.36 dB max SNR.
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File Type: png 7550-191103-1900-2230-Zyg.png (32.9 KB, 11 views)
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3402' N, 8424' W
EM74ta
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Old 04-11-2019, 20:56   #932
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Nov_04

A result for 153 mins @ 97% CDA / 32.7dB max SNR.
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File Type: png 7550-191104-1814-2048-mitajohn.png (39.9 KB, 8 views)
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Old 05-11-2019, 23:33   #933
AF4MP
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AIR Bangalore India 7550 kHz reception near Atlanta, Georgia, USA

This evening's reception (last 2 hours 30 minutes) - no audio decoded, 9.64 dB max SNR.
Attached Images
File Type: png 7550-191105-2000-2230-Zyg.png (34.4 KB, 2 views)
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Old 06-11-2019, 23:22   #934
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AIR Bangalore India 7550 kHz reception near Atlanta, Georgia, USA

This evening's reception (last 2 hours 14 minutes) - 0.01% audio decoded, 15.09 dB max SNR.
Attached Images
File Type: png 7550-191106-2044-2230-Zyg.png (33.9 KB, 3 views)
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Old 07-11-2019, 22:31   #935
AF4MP
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AIR Bangalore India 7550 kHz reception near Atlanta, Georgia, USA

This evening's reception (last 2 hours) - no audio decoded, 13.18 dB max SNR.
Attached Images
File Type: png 7550-191107-2030-2230-Zyg.png (32.8 KB, 1 views)
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Old 08-11-2019, 17:46   #936
G4TMV
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I was just checking the 7 MHz Band on my SDR's waterfall display at 1745 UTC and noticed a strong DRM signal on 7500.0 kHz. On checking it with the decoder it is AIR's usual GOS/Vividh Bharati, is this a change from 7550 kHz I wonder or an error?

HFCC B-19 still shows 7550, so it will be interesting to see if it stays there.
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Alan.

Modified NRD-525G with
Radiokit DRM Decoder Board,
SDRplay RSP-1A,
Airspy HF+ Discovery
SDR Console v3

Lancashire, UK
53:39.18N 02:10.28W
IO83vp

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Old 08-11-2019, 18:19   #937
G4TMV
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Well it has just flipped back to 7550 again so obviously a mistake - unless they were just testing that is! :-)
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Alan.

Modified NRD-525G with
Radiokit DRM Decoder Board,
SDRplay RSP-1A,
Airspy HF+ Discovery
SDR Console v3

Lancashire, UK
53:39.18N 02:10.28W
IO83vp

https://www.ndblist.info
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Old 08-11-2019, 23:32   #938
AF4MP
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AIR Bangalore India 7550 kHz reception near Atlanta, Georgia, USA

This evening's reception (last 2 hours and 7 minutes) - no audio decoded, 15.15 dB max SNR.
Attached Images
File Type: png 7550-191108-2023-2230-Zyg.png (34.0 KB, 3 views)
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Old 10-11-2019, 01:43   #939
AF4MP
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AIR Bangalore India 7550 kHz reception near Atlanta, Georgia, USA

This evening's reception (last 2 hours and 7 minutes) - no audio decoded, 12.21 dB max SNR.
Attached Images
File Type: png 7550-191109-2022-2229-Zyg.png (35.4 KB, 3 views)
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Old 12-11-2019, 03:23   #940
AF4MP
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AIR Bangalore India 7550 kHz reception near Atlanta, Georgia, USA

This evening's reception (last 2 hours and 50 minutes) - no audio decoded, 6.65 dB max SNR.
Attached Images
File Type: png 7550-191111-1939-2229-Zyg.png (33.6 KB, 4 views)
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Old 13-11-2019, 04:39   #941
AF4MP
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AIR Bangalore India 7550 kHz reception near Atlanta, Georgia, USA

This evening's reception (last 1 hours and 45 minutes) - no audio decoded, 7.32 dB max SNR.
Attached Images
File Type: png 7550-191112-2044-2229-Zyg.png (34.8 KB, 2 views)
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Old 14-11-2019, 00:45   #942
AF4MP
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AIR Bangalore India 7550 kHz reception near Atlanta, Georgia, USA

This evening's reception (last 3 hours and 29 minutes) - no audio decoded, 10.45 dB max SNR.
Attached Images
File Type: png 7550-191113-1900-2229-Zyg.png (35.2 KB, 1 views)
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Old 14-11-2019, 17:40   #943
G4TMV
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AIR has just come up on 7500 kHz again (programmes just starting after a tuning tone at 1743UTC), it will be interesting to see at what time it switches back to 7550 kHz again.
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Alan.

Modified NRD-525G with
Radiokit DRM Decoder Board,
SDRplay RSP-1A,
Airspy HF+ Discovery
SDR Console v3

Lancashire, UK
53:39.18N 02:10.28W
IO83vp

https://www.ndblist.info
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Old 14-11-2019, 20:17   #944
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It ran on 7500 until around 1930 UTC when it switched back to 7550 kHz again.

A good signal here on both frequencies though, around 21.5db SNR tonight.
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Alan.

Modified NRD-525G with
Radiokit DRM Decoder Board,
SDRplay RSP-1A,
Airspy HF+ Discovery
SDR Console v3

Lancashire, UK
53:39.18N 02:10.28W
IO83vp

https://www.ndblist.info
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