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Search: Posts Made By: PP5AZF-Ataliba
Forum: Reception Results - Recent Posts 31-10-2016, 13:54
Replies: 10
Views: 4,966
Posted By PP5AZF-Ataliba
EBC DRM 9.750 khz - Brasilia(Brazil) 125watts

DECODED AUDIO 08:22-08:56: 1,44%

Power DRM: 125 watts
Distance: 1.335 km
Forum: Reception Results - Recent Posts 31-10-2016, 02:13
Replies: 10
Views: 4,966
Posted By PP5AZF-Ataliba
DRM Log Plotter reception on Sunday...

DRM Log Plotter reception on Sunday evening
http://i.imgur.com/5ol8mE8.png

https://youtu.be/NlZsEhETSxs

Maringá City - Estado do Parana
The city of Maringa is 950 km from the transmitter

Paulino...
Forum: Reception Results - Recent Posts 31-10-2016, 01:48
Replies: 10
Views: 4,966
Posted By PP5AZF-Ataliba
EBC DRM 9.750 khz - Brasilia-Brazil-125watts

A small sample 10 minutes:
Decoded audio: 27.86%
Forum: Reception Results - Recent Posts 30-10-2016, 07:08
Replies: 10
Views: 4,966
Posted By PP5AZF-Ataliba
EBC DRM 9750 khz - antenna radiation lobe

The main lobe of the antenna radiation is directed to the CONESUL and has a 15 degree elevation angle.
Forum: Reception Results - Recent Posts 30-10-2016, 07:05
Replies: 10
Views: 4,966
Posted By PP5AZF-Ataliba
EBC DRM 9750 khz - 150 watts- Brasilia-DF - Brazil

Testing with DRM on shortwave resumed in Brazil by EBC in the frequency of 9750 kHz (band 31m).

After some research and development of equipment for ABRADIG (Associação Brasileira de Radio Digital),...
Forum: Reception Results - Recent Posts 28-08-2016, 16:03
Replies: 21
Views: 5,194
Posted By PP5AZF-Ataliba
Thumbs up BBC in Brazil 21.715 khz - PERFECT!

Decoded Audio: 98,52% :D (14h00-14h30 UTC)

Video: https://www.youtube.com/watch?v=dHR2jHYLNS0

OBS: Very low audio bandwidth of only 3.5 kHz and MSC 64 QAM. It could have been employed 16 QAM and...
Forum: Reception Results - Recent Posts 21-08-2016, 07:21
Replies: 60
Views: 10,300
Posted By PP5AZF-Ataliba
Radio Vaticana in Brazil

RX in São José - southern Brazil

My coordinates: -27.5795486, -48.6163322,340

https://www.google.com.br/maps/@-27.6222365,-48.645622,220686m/data=!3m1!1e3

PP5AZF-Ataliba
Forum: General Topics 19-07-2016, 07:03
Replies: 0
Views: 2,510
Posted By PP5AZF-Ataliba
Red face DRM STEREO broadcast on shortwave

These 2 files then you have a real simulation (in the air in 7150 khz) of a transmission waves Digital Short with DRM ESTEREO.

The codes were used: Mode A, 25.46-kbps bitrate AAC + codec (HEAAC),...
Forum: General Topics 01-10-2015, 07:45
Replies: 0
Views: 1,496
Posted By PP5AZF-Ataliba
Migração do AM para o FM, a quem interessa?

"I'm sorry for the long text and Portuguese. :rolleyes: I suggest using the google translator for the language of their country" :D

No dia 7 de novembro de 2013, foi assinado pela presidenta Dilma...
Forum: Reception Results - Recent Posts 01-09-2015, 06:14
Replies: 739
Views: 162,128
Posted By PP5AZF-Ataliba
Thumbs up Decoded audio 95,29% (2055-2130h) FAC CRC...

Decoded audio 95,29% (2055-2130h)
FAC CRC 100%:cool:
Forum: Reception Results - Recent Posts 30-08-2015, 22:31
Replies: 739
Views: 162,128
Posted By PP5AZF-Ataliba
Thumbs up Good signal in Florianopolis City - Brasil -...

Good signal in Florianopolis City - Brasil - GG52QK
Distance: 14.220 Km :)
https://www.google.com.br/maps/@-26.4576341,-50.385227,6z
Forum: Reception Results - Recent Posts 11-04-2015, 22:00
Replies: 1,400
Views: 289,892
Posted By PP5AZF-Ataliba
Or they could change the name of the radio to...

Or they could change the name of the radio to "No Voice of Nigeria" :D
Forum: Reception Results - Recent Posts 10-04-2015, 23:24
Replies: 1,400
Views: 289,892
Posted By PP5AZF-Ataliba
But this "alleged defect" has been...

But this "alleged defect" has been around for several months. No one transmission area have not noticed? nobody monitor what goes to the "air" (TX)?
I did a transmission with SPARK and preconfigured...
Forum: Reception Results - Recent Posts 09-04-2015, 23:17
Replies: 1,400
Views: 289,892
Posted By PP5AZF-Ataliba
Or were transmitting with the new codec...

Or were transmitting with the new codec "xHEAAC" and so there is no decoding of audio? :confused:
Forum: Reception Results - Recent Posts 01-04-2015, 03:25
Replies: 60
Views: 23,665
Posted By PP5AZF-Ataliba
RRI DRM 11.800 kHz in Brazil

RRI received in Brazil - Grid GG52QK

https://www.google.com.br/maps/@-27.6103459,-48.4844367,11z
Forum: Reception Results - Recent Posts 04-03-2015, 04:30
Replies: 13
Views: 3,612
Posted By PP5AZF-Ataliba
Thumbs up 03:27 - 03:33h UTC - decoded audio 99,48% :D

03:27 - 03:33h UTC - decoded audio 99,48% :D
Forum: Reception Results - Recent Posts 23-02-2015, 03:15
Replies: 4
Views: 1,504
Posted By PP5AZF-Ataliba
15300 kHz - KTWR GUAM to South Asia - 1445 -1515 UTC

DRM Test by KTWR GUAM to South Asia

Date : 23 & 24 Feb 2015
Time : 1445 -1515 UTC
Freq : 15300 kHz
Power : 90 kW
Azi : 285 deg

Reception reports to info@twr.asia or submit online...
Forum: Reception Results - Recent Posts 23-01-2015, 19:13
Replies: 287
Views: 89,925
Posted By PP5AZF-Ataliba
RNZI DRM received in Brazil to 11,268 km

Decoded audio: 74,37%
FAC CRC: 99,91%
(07:03 - 07:57h UTC)
Forum: Reception Results - Recent Posts 10-01-2015, 19:10
Replies: 1,400
Views: 289,892
Posted By PP5AZF-Ataliba
Voice of Nigeria - no modulation

No modulation again! or would be modulating with the new codec "xHeAAC"? :confused:
I imagine that my DREAM "2.1.1-win32-svn808-df" is not able to decode "xHeAAC".
Forum: Reception Results - Recent Posts 04-01-2015, 19:01
Replies: 13
Views: 3,612
Posted By PP5AZF-Ataliba
AIR DRM 17.715 khz received in Brazil (03.01)

AIR DRM 17.715 khz received in Brazil (03:01):

https://www.google.com.br/maps/@-27.5790156,-48.6166986,2127m/data=!3m1!1e3

Dipole (inverted V) antenna for 7.1 mhz
Distance: 14.741 km - azimuth...
Forum: Reception Results - Recent Posts 02-01-2015, 19:52
Replies: 1,400
Views: 289,892
Posted By PP5AZF-Ataliba
Remains silent audio.

Remains silent audio.
Forum: Reception Results - Recent Posts 02-01-2015, 05:57
Replies: 1,400
Views: 289,892
Posted By PP5AZF-Ataliba
Maybe they're transmitting audio with the new...

Maybe they're transmitting audio with the new codec "xHEAAC-v2" and, for this reason, our systems would not be able to decode? MSC is 100%, but there is no audio, only silence. This is already...
Forum: Reception Results - Recent Posts 15-12-2014, 11:37
Replies: 43
Views: 24,454
Posted By PP5AZF-Ataliba
Decoded Audio 99,66% (10:39 - 10:48h...

Decoded Audio 99,66% (10:39 - 10:48h UTC);

Audio:
https://dl.dropboxusercontent.com/u/25871636/DRM/AIR-17895-20141215-1033-amostra.mp3

Video:...
Forum: Reception Results - Recent Posts 11-12-2014, 05:41
Replies: 1,091
Views: 146,608
Posted By PP5AZF-Ataliba
Talking RNZI DRM 17.675 khz in Brazil

Decoded audio:
98,61% (03:42 - 03:57h UTC)

Vídeo:...
Forum: Reception Results - Recent Posts 10-12-2014, 20:49
Replies: 1,400
Views: 289,892
Posted By PP5AZF-Ataliba
Decoded audio 42,67% (19:37 - 19:58h UTC)

Decoded audio 42,67% (19:37 - 19:58h UTC)
Showing results 1 to 25 of 500

 
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