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Old 30-03-2008, 13:03   #1
drmdab
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HCJB on 11625 kHz/ 15360 kHz/ 15350 kHz from Pifo to Europe

New frequency for HCJB's transmission to Europe.

My first log on this new frequency is attached. Not like in the 31 mB last year...
I logged the whole transmission but cut the first part.
BTW: The DRMSWR is wrong, there were about 15 seconds decoded audio.
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File Type: png 15350_080330_1151_drmdab.png (30.4 KB, 302 views)
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Old 30-03-2008, 13:11   #2
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(Copy of my posting for 15275 Thread)

Hmm, it didn't become much more easy to receive the transmission from 11.00 - 13.00 UTC,

Frequency itself is free, but there's a strong arab speaking station at 15340 kHz with a wide modulation interfering at 15345 - 15350 kHz. And it seems that with my rx noisefloor is a little bit higher in this part of the 19m Band.

Stephan
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File Type: png 15350-080330-1100-1300-Maxpower.png (35.8 KB, 310 views)
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Old 30-03-2008, 13:57   #3
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HCJB on new freq.
Signal stringth low today for very bad propagation. Ok over to this thred.
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Old 30-03-2008, 15:33   #4
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A weak signal and also interference.
Simone
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Old 31-03-2008, 13:03   #5
drmdab
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HCJB Global Voice

Best reception here since autumn 07.
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Old 31-03-2008, 13:04   #6
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Hi all.

Very good propagation today , but my log is only last 30min.
Stabile S9 signal.
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Old 31-03-2008, 13:11   #7
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Hm, I don't know what to say, but if there is no signal, there will be nothing to decode. The channel is clear except for some splatter in the beginning of the log from 15.335 MHz, but it disappeared after a short while.

Looking at VOACAP, if I understand it correctly, 9 MHz would be even worse a choice for Quito. Or . . . ?
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Old 31-03-2008, 13:34   #8
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Quote:
Originally Posted by Digger
Looking at VOACAP, if I understand it correctly, 9 MHz would be even worse a choice for Quito. Or . . . ?

Hmm, I gave it a try and VOACap gave me better conds at the morning to frankfurt and bern (for example) than at noon with SSN=10 Up to SSN=50. We in the north are a little bit behind (sunrise is later), but that should be ok within some weeks.
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File Type: gif pifo-bern.gif (31.9 KB, 217 views)
File Type: gif pifo-bern-ssn-50.gif (33.2 KB, 219 views)
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Old 31-03-2008, 13:34   #9
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Next part:
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"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;
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Old 31-03-2008, 13:36   #10
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And todays results:

I have some problems at that qrg, too. Interference from 15340 and higher noisefloor again. Dream crashed once, so two parts as log:


(Sorry for that many postings!)


Greetings to all!

Stephan
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File Type: png 15350-080331-1056-1135-Maxpower.png (37.9 KB, 234 views)
File Type: png 15350-080331-1139-1301-Maxpower.png (39.0 KB, 214 views)
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"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 : 01-04-2008 at 11:28.
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Old 01-04-2008, 12:10   #11
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I do no longer know what to say...
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Old 01-04-2008, 13:17   #12
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Problems with the noise floor from wide AM signal on 15335 kHz.
That carrier sometimes was 70(!) dB stronger than HCJB!
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File Type: png 15350_080401_1126_DK6QI.png (34.6 KB, 210 views)
File Type: png 15350_080401_1150_DK6QI.png (62.1 KB, 220 views)
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Old 01-04-2008, 15:37   #13
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Hi all.

After swtich to best antenna very good signal today. 1130UTC S9 up to S9+10db 1215UtC so log is 83min.
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Old 02-04-2008, 13:48   #14
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No luck today either.
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Old 02-04-2008, 14:22   #15
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Better here (and better than yesterday), but not perfect either.

Todays log is unattended so I don't know what kind of problems appeared. Probably again qrm from 15340 and partly to low signal and on-channel qrm at the end...
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File Type: png 15350-080402-1108-1300-Maxpower.png (37.9 KB, 216 views)
File Type: png 15350-080401-1144-1300-Maxpower.png (37.5 KB, 211 views)
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