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Old 17-12-2006, 21:59   #1
jbriggs
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9730 kHz RTL test

I would be grateful for comments on the following planned for tomorrow, Monday December 18th for 1 day only:

9730 kHz from Austria 1100-1230 UTC.
50 kW DRM
Antenna HR 4/3/0.6
295 degrees (Benelux)

Any comments on audio quality field-strength etc much appreciated. Thanks, James
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Old 18-12-2006, 12:00   #2
simone
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Hi James,
started quite good, only a weak signal after the first 35 minutes for the rest of the transmission, no problems with mode A, audio quality was OK considering the bitrate.
Simone
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File Type: png 9730_061218_1100_simone.png (34.3 KB, 374 views)
File Type: gif RTL_9730_IR.gif (57.0 KB, 366 views)
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Old 18-12-2006, 12:01   #3
simone
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... also no problems with the MP40 at the beginning.
Simone
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Old 18-12-2006, 13:10   #4
LX1RE
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Reception BelRTL Morphy Richards

Hi,

Reception with Morphy Richards in my home in Luxembourg, Average low fieldstrength, some dropouts, worse after 12:10 UTC with SNR's below 9dB. Rather bad sound quality, audio input level seems to be not correct.

73's

Eugene LX1RE
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Old 18-12-2006, 14:25   #5
carknue
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Hi James,

same results like Simone. After the first 30 min, no reception was possible again. See graph with fieldstrength. Sound quality was not the best.
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regards, Carsten
AOR 7030 + Wellbrook ALA 1530P & DWT + Degen DE31 + TG33

Free DRM Tools for analysing, controling and automating your DRM reception and logging
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Old 18-12-2006, 19:08   #6
simone
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Here is a typical example what the audio spectrum looked like and a recording
from music and speech.
Simone
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