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Old 21-02-2013, 14:36   #1426
AF4MP
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RNZI 9870 kHz reception near Atlanta, Georgia, USA

This morning's reception (last three hours) - 41.95% audio decoded, 19.72 dB max SNR.
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Old 21-02-2013, 16:44   #1427
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Perfect reception for the last 151 minutes. Max. SNR was 29.02 dB and 99.74% decoded audio.
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Old 22-02-2013, 18:57   #1428
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Perfect reception for the last 155 minutes. Max. SNR was 29.73 dB at 1115 UTC and 99.38% decoded audio.
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Old 23-02-2013, 11:18   #1429
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72 minutes and no joy... Only 0.21 % CDA, between 09:14-10:26.
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Old 23-02-2013, 20:52   #1430
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RNZI 9870 kHz reception near Atlanta, Georgia, USA

This morning's reception (last three hours) - 61.79% audio decoded, 19.96 dB max SNR.
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Old 24-02-2013, 11:14   #1431
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Log 1h 14min. but bad CONDX today. CDA97.02% ok.
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Old 24-02-2013, 11:16   #1432
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Perfect reception for the last 143 minutes. Max. SNR was 30.08 dB at 1153 UTC and 99.71% decoded audio.
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Old 24-02-2013, 14:55   #1433
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RNZI 9870 kHz reception near Atlanta, Georgia, USA

This morning's reception (last three hours) - 43.71% audio decoded, 20.24 dB max SNR.
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Old 25-02-2013, 12:35   #1434
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RNZI 9870 kHz reception near Atlanta, Georgia, USA

This morning's reception (last three hours) - 26.06% audio decoded, 19.29 dB max SNR.
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Old 25-02-2013, 14:10   #1435
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54min.log today very good,CDA 98.64% ok
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Old 25-02-2013, 14:28   #1436
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Perfect reception for the last 132 minutes. Max. SNR was 27.25 dB at 1153 UTC and 99.96% decoded audio. High Doppler this morning, the 1 Hz point was around 11 UTC.

The 95 minutes I cut off the plot up until 0945 UTC suffered from very high Doppler (>1.4 Hz, max 2.47 Hz) resulting in 26.26% CDA.
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Old 25-02-2013, 14:34   #1437
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Ambient Conditions: 31 F @ surface, RH 58%, clear, unknown noise , PC off ( 0 dB loss)

Decoded Audio: Unacceptable ... According to RNZI's website, the transmitting antenna is basically aimed in my direction only during the last hour from 1100-1200Z.
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Last edited by tpreitzel : 25-02-2013 at 19:49.
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Old 25-02-2013, 19:58   #1438
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Quote:
Originally Posted by Per
72 minutes and no joy... Only 0.21 % CDA, between 09:14-10:26.

Try to receive the last hour from 1100-1200Z on 9870 at your location.
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Old 26-02-2013, 13:03   #1439
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RNZI 9870 kHz reception near Atlanta, Georgia, USA

This morning's reception (last three hours) - 48.23% audio decoded, 20.39 dB max SNR.
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Old 26-02-2013, 19:19   #1440
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Almost perfect reception for the last 120 minutes. Max. SNR was 28.09 dB at 1118 UTC and about 95% decoded audio. The Doppler stayed mainly below 1 Hz.
The last hour here is definitely the best: 99.96% CDA. Just like a local FM station although Rangitaiki is 17266 km away from here!
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