|
30-04-2007, 04:10
|
#1 |
|
simone
Join Date: Jan 2003
Location: Bad Salzschlirf, Hessen, Germany
Posts: 8,712
|
9870/ 9815 kHz HCJB test to Europe
New transmission from HCJB to Europe:
0400- 0630 UTC on 9870 kHz Please post results here. Currently only a weak signal and interference from the adjacent channel below, SNR about 4 dB. Simone |
|
|
|
30-04-2007, 04:42
|
#2 |
|
Registered User
Join Date: Dec 2006
Location: Kiel, Germany
Posts: 582
|
Very weak signal, SNR about 4-7 dB
__________________
RX: Digital World Traveller |
|
|
|
|
30-04-2007, 04:54
|
#3 |
|
Registered User
Join Date: Dec 2003
Location: Oldenburg, Germany
Posts: 479
|
Signal gets in here, but no audio :-(
(or lets say: a little bit of rumbling noise; problems with audio feed?) More later. Stephan
__________________
"Pappradio" 2 SDR / Himalaya 2009, near Leer/Ostfriesland (Web remote-controlled) 15m Long-Wire / Active Deltaloop, Asus Xonar 192 kHz / Realtek HD Soundcard, Atom 330 ITX Mainboard, rural area; 53'10N, 7'27E; Last edited by maxpower : 30-04-2007 at 04:58. |
|
|
|
|
30-04-2007, 05:01
|
#4 |
|
Registered User
Join Date: Dec 2003
Location: Oldenburg, Germany
Posts: 479
|
Much better now at 5.00 UTC: Musica del ecuador!
__________________
"Pappradio" 2 SDR / Himalaya 2009, near Leer/Ostfriesland (Web remote-controlled) 15m Long-Wire / Active Deltaloop, Asus Xonar 192 kHz / Realtek HD Soundcard, Atom 330 ITX Mainboard, rural area; 53'10N, 7'27E; Last edited by maxpower : 30-04-2007 at 05:03. |
|
|
|
|
30-04-2007, 05:05
|
#5 |
|
Registered User
Join Date: Dec 2006
Location: Kiel, Germany
Posts: 582
|
HCJB reception
South America in my World Traveller! But too weak signal for constant reception.
More later (of course) Edit: A strong AM station has "joined" HCJB now. 
__________________
RX: Digital World Traveller Last edited by drmdab : 30-04-2007 at 05:08. |
|
|
|
|
30-04-2007, 05:13
|
#6 |
|
Registered User
Join Date: Dec 2003
Location: Oldenburg, Germany
Posts: 479
|
05.09 UTC: AM Signal startetd at 9865
So signal gets disturbed heavy. @Doug: Maybe its possible to get up 5 kHz to 9875 khz the next days?
__________________
"Pappradio" 2 SDR / Himalaya 2009, near Leer/Ostfriesland (Web remote-controlled) 15m Long-Wire / Active Deltaloop, Asus Xonar 192 kHz / Realtek HD Soundcard, Atom 330 ITX Mainboard, rural area; 53'10N, 7'27E; Last edited by maxpower : 16-05-2007 at 19:42. |
|
|
|
|
30-04-2007, 05:20
|
#7 |
|
Registered User
Join Date: Mar 2005
Location: Biberstein, Switzerland, 44°25'N, 08°05'E
Posts: 4,863
|
30th April
Unfortunately a strong AM signal on 9865 kills most of the fun.
I started my log around 0420 UTC and the AM 5 kHz down was already causing heavy QRM at that time. Yes, no audio, just a lot of "empty" bits in the wav file. Then at 0500 after the time signal I got audio. The SNR with and without decoded audio is about 20 dB. 0600 UTC: Now perfect reception! The antenna signal is about +30 dBuV. Last edited by Digger : 30-04-2007 at 06:11. Reason: Perfect from 0600 UTC |
|
|
|
|
30-04-2007, 05:39
|
#8 |
|
Registered User
Join Date: Jul 2005
Location: Königs Wusterhausen, near Berlin
Posts: 77
|
weak signal, only Frame Sync, no Label :-(
__________________
www.funkerberg.de !!! R U N D F U N K S T A D T Königs Wusterhausen www.knallfunke.de +++ Die Projektseite des Funkerberges +++ |
|
|
|
|
30-04-2007, 06:11
|
#9 |
|
Registered User
Join Date: Apr 2003
Location: Bad Wildungen, Germany
Posts: 121
|
Good reception after 06:00 UTC.
See screenshot. 73, Klaus
__________________
Equipment: Winradio WR-G303i magnetic longwire balun (12,5 m) DX-10 active antenna http://www.drm-dx.de |
|
|
|
|
30-04-2007, 06:15
|
#10 |
|
Registered User
Join Date: Dec 2006
Location: Kiel, Germany
Posts: 582
|
78% audio since 0800 UTC.
It might be the first low-German program on DRM!
__________________
RX: Digital World Traveller |
|
|
|
|
30-04-2007, 06:38
|
#11 |
|
Registered User
Join Date: Jul 2005
Location: Königs Wusterhausen, near Berlin
Posts: 77
|
and now with some seconds audio :-)
__________________
www.funkerberg.de !!! R U N D F U N K S T A D T Königs Wusterhausen www.knallfunke.de +++ Die Projektseite des Funkerberges +++ |
|
|
|
|
30-04-2007, 06:47
|
#12 |
|
Registered User
Join Date: Dec 2003
Location: Oldenburg, Germany
Posts: 479
|
@DRMDAB: You are probably right with the first transmission in low german
Here's my log from this (first) morning. Not that bad with much QRM from 9865kHz. Note: The first zwo peaks (04.10 UTC and 04.25 UTC) are not from hcjb!I tried to get DW after some minutes of quiteness at 9870 to assure that my web-controlled receiver works properly. It seems like Dream did not recognized that. The HCJB Signal rises arround 4.30UTC (about 1 hour after sunrise?!). Some of the dropouts (most in the last half hour) are caused by (about all 10 minutes recurring and through all am-bands) local noise which is arround at the whole neighbourhood. If i only knew what causes that?!?73, Stephan
__________________
"Pappradio" 2 SDR / Himalaya 2009, near Leer/Ostfriesland (Web remote-controlled) 15m Long-Wire / Active Deltaloop, Asus Xonar 192 kHz / Realtek HD Soundcard, Atom 330 ITX Mainboard, rural area; 53'10N, 7'27E; Last edited by maxpower : 30-04-2007 at 07:04. |
|
|
|
|
30-04-2007, 06:50
|
#13 |
|
Registered User
Join Date: Jun 2005
Location: N59° 37' / E17° 50' Marsta Sweden
Posts: 2,240
|
30 Apr.
Good morning all.
Her is my log .only last 38min. but transmitter from HCJB on 4Kw give very god "Super " signal her in Sweden. Absolute clear cannel from QRM and very stablie signal stringth S7/S9 under all 38min. Low bitrate on 11.64kbps give only telephone audio on 4.5Khz.CDA 98%ok 3 TX brake 0617 0621 and 0628 UTC !!! Sorry TX location and distance not OK . Last edited by Sixten : 30-04-2007 at 07:52. |
|
|
|
|
30-04-2007, 07:02
|
#14 |
|
Registered User
Join Date: Mar 2005
Location: Biberstein, Switzerland, 44°25'N, 08°05'E
Posts: 4,863
|
To add to my first entry, here is the log from Switzerland. Unfortunately, there were three TX breaks at 0615, 0619 and around 0626 UTC, otherwise the last 28 minutes were perfect. I added Pifo in the log list, my distance to the TX should be OK.
PS: Even Morphy enjoyed receiving DX signals from overseas...  Last edited by Digger : 30-04-2007 at 07:09. Reason: Even Morphy enjoyed receiving DX signals ;-) |
|
|
|
|
30-04-2007, 15:19
|
#15 |
|
Registered User
Join Date: Dec 2006
Location: Kiel, Germany
Posts: 582
|
News from Ecuador
I wrote to Iris Rauscher (German service) about the reception conditions this morning. She just answered my message and said it might be possible to go up 5 kHz.
But I think you know more, Doug?  They have got a very nice QSL card (train) for DRM reports: drm @ hcjb.org.ec Or to the German service: german @ hcjb.org.ec Have a nice evening Douglas Kähler
__________________
RX: Digital World Traveller |
|
|
|
 |
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Linear Mode
