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Old 15-04-2015, 19:56   #1141
Digger
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The high solar wind speed tonight did not work in favour of AIR...
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Old 16-04-2015, 20:18   #1142
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92% decoded audio despite high solar wind for a second day. The log is short because it was not much to listen to in the hum and noise.
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Old 18-04-2015, 19:50   #1143
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This is absolutely not worth logging, not mentioning listening too! Unfortunately I had to zip the mp3, as the Forum does not accept mp3 files...
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Old 21-04-2015, 19:19   #1144
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April_21

I was reluctant to report this result but finally I did it.
An hour log at ~98% CDA.
I wonder if anybody is monitoring the audio signal...
Listen to the mp3 inside the zip file accompanied by an another plot.
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Old 21-04-2015, 20:27   #1145
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Hm, I don't understand why they don't add any hum to the 7.55 MHz DRM TX? It just does not produce the AIR feeling without noise and hum !!

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Old 24-04-2015, 19:46   #1146
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April_24

A result for 71 mins at 98.5% CDA.
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Old 27-04-2015, 23:54   #1147
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April_27

An unattended log for 236 mins and with lower BR.
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Old 28-04-2015, 21:31   #1148
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Same usual poor audio quality.
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Old 29-04-2015, 06:19   #1149
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Quote:
Originally Posted by F1BJB
Same usual poor audio quality.

For some reason unknown, the audio on the test transmissions on 7.550 MHz are completely free from hum and noise!
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Old 30-04-2015, 21:20   #1150
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April_30

An unattended log for 193 mins, ~89,8% CDA.
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Old 09-05-2015, 20:42   #1151
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So here we are back again with the hum and noise like we're used to....
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Old 04-06-2015, 19:56   #1152
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June 4

Hi,

I gave 9950 kHz a try, since I did not get any sound on the 7550 kHz transmission.
Russian Service is the label, but despite the awful sound it sounds English to me.
Quite good reception 19:11 and 19:42 UTC with a CDA of 50 %.
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