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Old 01-04-2015, 02:25   #1
PP5AZF-Ataliba
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Location: São José-SC-Brazil (GG52QK) - 27.34S 48.37W
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RRI DRM 11.800 kHz in Brazil

RRI received in Brazil - Grid GG52QK

https://www.google.com.br/maps/@-27....48.4844367,11z
Attached Images
File Type: png RRI-11800-20150330-0554.png (98.5 KB, 582 views)
File Type: png 11800-150330-0543-0557-PP5AZF.png (34.7 KB, 490 views)
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Plataforma Brasileira do Digital Radio Mondiale
www.drm-brasil.org

ABRADIG - Associação Brasileira de Radio Digital
www.abradig.org.br

Amostras de áudio de algumas rádios DRM:
www.zandomenego.com/ataliba/drm

Youtube channel:
www.youtube.com/atalibazf
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Old 01-04-2015, 06:05   #2
G0SVN
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RRI 11800 kHz

Hi Ataliba, I see this transmission is beamed to western Europe, so you have done well to receive it.
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Old 26-04-2015, 07:11   #3
Digger
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RRI on 11800 kHz

Logged this frequency and found this thread, which I hope is correct. Good at the start, bad in the middle and good towards the end. About 80% decoded audio. 22.7 dB max. SNR and P-Stereo with the usual mono audio coming from the left speaker.
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File Type: png 11800-150426-0542-0556-Terje@SE.png (36.8 KB, 398 views)
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Old 27-04-2015, 03:01   #4
tpreitzel
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My log showed zilch which somewhat surprised me since the azimuth is 307 degrees IIRC. Earlier, ~ 0200Z or so, I received the analog transmissions from RRI on 11800 kHz very well at both 307 and 337 degrees from Tiganesti. I'll keep trying even with the poor location of the antenna in the basement.

PS The log for the next day showed a brief weak signal, but the atmospheric conditions weren't very favorable. I expect better results from this configuration .... Hmmmm

Last edited by tpreitzel : 27-04-2015 at 21:03.
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Old 28-04-2015, 15:45   #5
AF4MP
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RRI 11800 kHz Tiganesti, Romania

The overnight reception - 88.60% audio decoded, 19.00 dB max SNR.

Hi Neil, please could you combine the other RRI 11800 kHz thread with this one.
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File Type: png 11800-150428-0530-0555-Zyg.png (34.8 KB, 424 views)
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Old 29-04-2015, 15:19   #6
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RRI 11800 kHz Tiganesti, Romania

The overnight reception - 16.92% audio decoded, 16.73 dB max SNR.
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File Type: png 11800-150429-0530-0555-Zyg.png (35.2 KB, 422 views)
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Old 30-04-2015, 15:39   #7
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RRI 11800 kHz Tiganesti, Romania reception near Atlanta, Georgia, USA

The overnight reception - 80.42% audio decoded, 18.17 dB max SNR.
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File Type: png 11800-150430-0530-0555-Zyg.png (35.9 KB, 461 views)
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Old 30-04-2015, 16:37   #8
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Attached is the VOACAP area signal coverage plot for this transmission for May at 0500 UTC when using a simple 6 ft. whip receive antenna.

Orange is equivalent to an S7 signal.
Blue S8
Red S9
Yellow S9+10dB
Grey S9+20dB
White S9+30dB

I had to shrink the picture to fit the forum download rule and so the quality has deteriorated.
Attached Images
File Type: png RRI 11800 kHz 0500 utc May 2016.png (96.8 KB, 434 views)
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Last edited by AF4MP : 30-04-2015 at 16:39.
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Old 01-05-2015, 09:39   #9
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RRI 11800 kHz Tiganesti, Romania reception near Atlanta, Georgia, USA

The overnight reception - 3.19% audio decoded, 16.53 dB max SNR.
Attached Images
File Type: png 11800-150501-0530-0555-Zyg.png (32.7 KB, 457 views)
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Old 02-05-2015, 03:43   #10
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I received something here. My new location might not be any better at receiving signals than my life in a basement ... We'll see.

Maybe, I'll dig out the SDR-4+ and Pixel's magnetic loop eventually. That combination should definitely decode this broadcast.
Attached Images
File Type: png 11800-150429-0533-0559-DR111.png (32.7 KB, 384 views)

Last edited by tpreitzel : 02-05-2015 at 03:47.
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Old 04-05-2015, 11:20   #11
AF4MP
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RRI 11800 kHz Tiganesti, Romania reception near Atlanta, Georgia, USA

The overnight reception - 15.21% audio decoded, 16.75 dB max SNR.
Attached Images
File Type: png 11800-150504-0530-0555-Zyg.png (35.3 KB, 393 views)
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Old 05-05-2015, 11:49   #12
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RRI 11800 kHz Tiganesti, Romania reception near Atlanta, Georgia, USA

The overnight reception - 17.97% audio decoded, 17.29 dB max SNR.
Attached Images
File Type: png 11800-150505-0530-0555-Zyg.png (35.3 KB, 390 views)
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Old 06-05-2015, 11:24   #13
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RRI 11800 kHz Tiganesti, Romania reception near Atlanta, Georgia, USA

The overnight reception - 4.71% audio decoded, 16.84 dB max SNR.
Attached Images
File Type: png 11800-150506-0530-0555-Zyg.png (33.7 KB, 383 views)
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Old 07-05-2015, 15:27   #14
AF4MP
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RRI 11800 kHz Tiganesti, Romania reception near Atlanta, Georgia, USA

The overnight reception - 1.47% audio decoded, 15.68 dB max SNR.
Attached Images
File Type: png 11800-150507-0530-0555-Zyg.png (30.8 KB, 379 views)
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Old 08-05-2015, 18:59   #15
AF4MP
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RRI 11800 kHz Tiganesti, Romania reception near Atlanta, Georgia, USA

The overnight reception - 4.84% audio decoded, 15.76 dB max SNR.
Attached Images
File Type: png 11800-150508-0530-0555-Zyg.png (33.3 KB, 363 views)
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