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Search: Posts Made By: CT4RK
Forum: General Topics 15-11-2011, 21:27
Replies: 5
Views: 2,911
Posted By CT4RK
Night of nights on youtube

Hi all my friends

This link is a little movie about Sines switch off

http://www.youtube.com/watch?v=eJJHkARrE8s&feature=feedu

Best 73 CT4RK
Forum: General Topics 21-10-2011, 18:15
Replies: 13
Views: 7,986
Posted By CT4RK
Sines station will be switched off on October 29/30

Hi all

In the next October 29. DW Sines will switch off all transmitters definitely. This is the end of an era of broadcasting in short wave from Portugal. from this date, Portugal have no more...
Forum: General Topics 18-05-2011, 22:20
Replies: 304
Views: 112,366
Posted By CT4RK
Unhappy The truth is...

The truth is there

http://www.dw-world.de/dw/article/0,,6529299,00.html
Forum: General Topics 18-05-2011, 22:18
Replies: 304
Views: 112,366
Posted By CT4RK
Unhappy Its time to say goodbye

Hi my friends

It is time to say goodbye to Sines DW station. Goodby to our joobs and our efforts to make the DRM the future of shortwave. Next November 1, Sines will be close, and employees will be...
Forum: General Topics 11-01-2011, 18:11
Replies: 0
Views: 2,657
Posted By CT4RK
DIVEEMO

Hi

An interesting link

http://vimeo.com/18586408

73 CT4RK
Forum: General Topics 07-01-2011, 20:05
Replies: 1
Views: 1,837
Posted By CT4RK
Uniwave again in the market

Hi all DRMrs
Happy new year from Sines.
I received news from Ataliba in Brasil that a new lot of uniwave receivers will be on the market in late February.

73 from CT4RK
Forum: General Topics 27-10-2010, 22:37
Replies: 304
Views: 112,366
Posted By CT4RK
Thumbs up Hi I never understandig why the European...

Hi
I never understandig why the European broadcasters and DRM consortium never see Brasil as a potencial contry for DRM. Today, Brasil is one of the most active country to try implement DRM. Remember...
Forum: General Topics 25-10-2010, 22:13
Replies: 304
Views: 112,366
Posted By CT4RK
Hi all my friends Unfortunately is true. DW will...

Hi all my friends

Unfortunately is true. DW will stop their DRM transmissions in the next schedule.
From Sines we are left with only 2 DRM transmission. One hour for BBC, and 90 minuts to RTPi...
Forum: Reception Results - Recent Posts 26-09-2010, 14:22
Replies: 389
Views: 41,697
Posted By CT4RK
Hi dear friends Since last 24/Set, this QRG was...

Hi dear friends

Since last 24/Set, this QRG was back to normal courtain antenna. Before this date we was runing vertical polarized LP antenna. (the same for 15640 KHz).

73 CT4RK
Sines
Forum: Reception Results - Recent Posts 26-09-2010, 14:19
Replies: 237
Views: 27,849
Posted By CT4RK
Hi dear friends This QRG was back to normal...

Hi dear friends

This QRG was back to normal courtain antenna.

73 CT4RK
Sines
Forum: Reception Results - Recent Posts 14-09-2010, 19:57
Replies: 389
Views: 41,697
Posted By CT4RK
Hi all Remeber that we continue using the Log...

Hi all
Remeber that we continue using the Log periodic vertical polarized antenna.
This antenna have much less gain that the courtain antenna.
LP antenna are now, in use of most of frequencys of DRM...
Forum: General Topics 30-08-2010, 23:47
Replies: 87
Views: 48,667
Posted By CT4RK
DRM test transmission to Brasil

Hi all
Tomarrow, 31 /08/2010, we will make a test transmission from Sines, beaming Brasil, on 21.740 MHz. This transmission will begin at 13:00 UTC, and finish at 16:00 UTC.


Ataliba
Amanhã dia 31...
Forum: Reception Results - Recent Posts 23-08-2010, 07:56
Replies: 389
Views: 41,697
Posted By CT4RK
Hi all Because maintenance works in the courtain...

Hi all
Because maintenance works in the courtain antenna, from today, and for about 1 month this transmittion will be made with a log periodic verticaly polarized antenna. Is expected that the signal...
Forum: Reception Results - Recent Posts 23-08-2010, 07:55
Replies: 237
Views: 27,849
Posted By CT4RK
Hi all Because maintenance works in the courtain...

Hi all
Because maintenance works in the courtain antenna, from today, and for about 1 month this transmittion will be made with a log periodic verticaly polarized antenna. Is expected that the signal...
Forum: Reception Results - Recent Posts 23-08-2010, 07:46
Replies: 237
Views: 27,849
Posted By CT4RK
Hi Digger and all We had a technical problem in...

Hi Digger and all

We had a technical problem in the transmitter.

73 CT4RK
Forum: Reception Results - Recent Posts 16-08-2010, 22:46
Replies: 96
Views: 16,368
Posted By CT4RK
Digger Maybe is the antenna gain . The power is...

Digger

Maybe is the antenna gain . The power is the same, the TX and antenna are similar, and the azimute is 40º from Portugal for 13810, and 45º for RDP. But for 11Mhz we working in low band...
Forum: Reception Results - Recent Posts 16-08-2010, 22:34
Replies: 389
Views: 41,697
Posted By CT4RK
Hi digger Strange no?...I do not know was happen....

Hi digger
Strange no?...I do not know was happen. Nothing registered here. CT1ADT, Manuel Esteves was on duty during this transmission. Tomarrow I will ask for something wrong.

73 CT4RK
Forum: Reception Results - Recent Posts 16-08-2010, 22:28
Replies: 1,656
Views: 260,538
Posted By CT4RK
Nice video. 73 from CT4RK

Nice video.

73 from CT4RK
Forum: Reception Results - Recent Posts 13-08-2010, 22:32
Replies: 1,392
Views: 166,373
Posted By CT4RK
Hi Brendan1 TNX for your explanation. I was...

Hi Brendan1
TNX for your explanation. I was understanding that you had some problem with DRM reception due the station proximity, but I see that is not the case.
On the maritime mobil service this...
Forum: Reception Results - Recent Posts 13-08-2010, 22:14
Replies: 237
Views: 27,849
Posted By CT4RK
Digger Maybe local QRM on your side. I was on...

Digger
Maybe local QRM on your side. I was on duty on this time, and nothing special was happen. The MUF around 16:00 UTC was about 17MHz. for Europe, and a litlle higher for S/SW

73 from CT4RK
Sines
Forum: Receiver Modifications 13-08-2010, 22:04
Replies: 37
Views: 23,302
Posted By CT4RK
Smile Simon I saw this and others SDR in...

Simon
I saw this and others SDR in Friedrichshafen. I`m happy to see that pratically all SDR in the market have DRM. It is interesting to see the industry forget DRM RXs, but the massive SDR familly...
Forum: Reception Results - Recent Posts 12-08-2010, 21:46
Replies: 1,392
Views: 166,373
Posted By CT4RK
Brendan1 When we live closed the transmitter is...

Brendan1

When we live closed the transmitter is a problem. I live around 15 km away from DW Sines station and is very dificult decode the DRM signal although the signal strenght is 59+60. This is...
Forum: Reception Results - Recent Posts 12-08-2010, 21:27
Replies: 1,656
Views: 260,538
Posted By CT4RK
mathias_s Nice know that you are improve SNR in...

mathias_s
Nice know that you are improve SNR in the monitor receiver. The neutralization is very critical, and need adjustment for all diferent QRGs. Other point is the selectivity of the output...
Forum: Reception Results - Recent Posts 04-08-2010, 22:14
Replies: 547
Views: 73,838
Posted By CT4RK
Brendan K=3???...Not bad!! now K is 6 and up....

Brendan
K=3???...Not bad!! now K is 6 and up. The second CME from 1/8/2010 "C"3,2 class flare, just arrived today to our planet. We have a moderate geomagnétic storm in progress! I hope that 1092...
Forum: Reception Results - Recent Posts 01-08-2010, 21:16
Replies: 282
Views: 38,561
Posted By CT4RK
Hi Simone Is righy!...Skelton was back again....

Hi Simone
Is righy!...Skelton was back again. Sines back to normal schedule.

73 from CT4RK
Showing results 1 to 25 of 150

 
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