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-   -   TDF - special DRM transmissions to Finland (http://www.drmrx.org/forum/showthread.php?t=2058)

Ager 15-01-2009 09:11

9725
 
Perfect 100 % reception this morning, too, in 9725 kHz (with same parametres and graphics as before, except the additions in transmission schedule). My SNR keeps steadily in 25-26 SNR.

(I tried to find old Dream files yesterday night to enable making logs again, but after so many years I seem to have lost them, and did not start searching on the net but went to sleep.)

Transmission on 11875 goes on as well at the moment.

It would be nice to see logs from Sweden. Per? Sixten?

Digger 15-01-2009 09:20

1 Attachment(s)
Not much of a signal on 9725 kHz in Switzerland, but I did not expect anything else. Has happened before when TDF beamed DRM to China.

PS: 11875 kHz now at 0920 is even weaker here...

mitajohn 15-01-2009 09:20

Jan. 15 (9725 kHz)
 
1 Attachment(s)
Hi all,

Bad results this morning here due to weak signal and fading, IR has two peaks also. I set Dream to sync on the 1st peak and it was a bit better.

oh2bfo 15-01-2009 09:42

9725 kHz
 
1 Attachment(s)
Almost perfect reception in southern Finland. Very strong signal on 11875 kHz too.
Attachment 46721

Owdjim 15-01-2009 10:21

11875 kHz
 
2 Attachment(s)
Hi All

Here's a surprise (for me anyway :rolleyes:). My deaf old Morphy Richards is locking on to 11875 kHz, sitting inside by NZ house, with just the whip antenna.
It's even managing to decode the occasional bit of audio.

My FRG100 with an outside antenna is giving very good reception at the moment (10:20 UT).

73 Chris

(10:44 UT: Having moved the MR to a quiet window ledge away from computers it's now decoding away happily - sounds rather good in my kitchen :))

Sixten 15-01-2009 10:41

11875
 
2 Attachment(s)
Hi all.

Super strong signal stringth her in Sweden , 74dbuV :) :) :) :) :)

Log 60min .
Picture of Cannel Impulse Responce.

mitajohn 15-01-2009 14:18

Jan. 15 (11875 kHz)
 
2 Attachment(s)
Hi all,

Although well out of target area the signal was 25 - 45 dBuV fade suferred. Decoding was possible only when SNR was > 19 dB. I cannot explain this, since I have received weaker TXs and decoding was possible even below 14 dB SNR. May be it caused due to the TX set-up (?). A 5 hour log is attached and 6 images from the MOT service.

Sixten 15-01-2009 15:03

11875
 
2 Attachment(s)
Hi again all.

After antenna jobb in snow start part 2 from 11875 .

Very strong and stabile . after 1400 start very fast end deep fading from 44dbuV to 84dbuV .

Nice slide picture .

Ager 15-01-2009 15:14

11875
 
Ok, great/muito bom/prekrasno/skönt - no problems of any kind, I recorded it all.

oh2bfo 15-01-2009 15:17

11875 kHz
 
1 Attachment(s)
Six hours of flawless reception:
Attachment 46730

Sixten 15-01-2009 16:03

9725
 
1 Attachment(s)
Hi all.

On this freq. come a big smoke out from my S-meter . !!!!! S9+60db to right stop. 90dbuV :eek: :) :)

mitajohn 15-01-2009 16:11

Jan. 15 (9725 kHz)
 
1 Attachment(s)
Hi all,

Too much fading here...

tradio99 15-01-2009 18:22

1 Attachment(s)
frequency 11875 kHz
very good reception today 10.00 - 15.00 UTC
CDA 99%

Owdjim 15-01-2009 18:25

11875 kHz NZ log
 
1 Attachment(s)
Hi All

Here's my log from 11875 kHz from last night. Much better at times than the previous night.

Cheers, Chris

Pirx 15-01-2009 18:25

Jan. 15 (9725 kHz)
 
1 Attachment(s)
Poor performance!

0801- 0858 UTC
Dec. Audio 0%


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