30.5E - Arabsat 2B Ku Band

D

deepbluesky

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Registrato
14 Aprile 2004
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230
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Stuttgart (48.79N/9.19E)
Hello everybody,

After asking in Thessaloniki/Greece about 30.5E - Arabsat 2B Ku Band i was surprised that this satellite seems to have lost much power. Years ago a 1.80m there could get all the frequencies. In March when i asked an owner of a Famaval 2.30m he could only get these frequencies:
12519h,12548h,12558h,12561h,12588v,12623v,12630v,12661v
The others were too weak.

How is the situation in Italia ?
 
This evening I'll check the signal... ;)

arab2bkuzh2.gif

EIRP (dBW) . . . . Dish Size (cm)
------------------------------------
42 . . . . . . . . . . 120-150
43 . . . . . . . . . . 105-130
44 . . . . . . . . . . 90-120
45 . . . . . . . . . . 75-100
46 . . . . . . . . . . 60-95
47 . . . . . . . . . . 55-90
48 . . . . . . . . . . 50-75
 
Hi,here is my report from Rome, 42 EIRP (dBW)

Dish 1.2 mt. Lnb 0.7 nf.

;Created with BlindScan for SkyStar2 Rev 2.3 (C) 2005 by ALTX
;Scanned at 2008-07-08 16.53
;
[SATTYPE]
1=0305
2=Arabsat 2B (30.5E)

[DVB]
0=10
1=12660,V,27500,34,+ OK
2=11765,H,22000,12,+ OK
3=12739,V,5093,78,+ NO
4=12548,H,6000,34,+ OK
5=12589,V,4226,34,+ OK
6=12704,V,3000,34,+ OK
7=12729,V,2593,34,+ NO
8=12733,V,3000,34,+ NO
9=12519,H,3000,34,+ OK
10=12601,V,2074,34,+ NO

regards

ciao
 
deepbluesky ha scritto:
Thanks for your interest FOXBAT, but the list seems to be rather old you have. Please take a look at http://www.lyngsat.com/arab2b.html
By the way, 11765H is from Astra 5A at 31.5E

Edit: I see it's blindscan based. Strange that the other frequencies have not been found.
Clicca per espandere...

Scanned at 2008-07-08 16.53 :evil5: :D

>By the way, 11765H is from Astra 5A at 31.5E< oK. ;)


>I see it's blindscan based. Strange that the other frequencies have not been found< ----->Dish 1.2 mt. Lnb 0.7 nf. Rome, 42 EIRP (dBW) ....;)
 
Blindscan yesterday on Arabsat 2B at 30.5°E from Rome, Dish 150cm offset:


01. 12520h-3000-3/4
02. 12548h-6000-3/4
03. 12555h-2300-3/4
04. 12558h-3000-3/4 this signal is weaker than all
05. 12561h-2220-3/4
06. 12607h-4340-3/4
07. 12583v-4220-3/4
08. 12589v-4220-3/4
09. 12612v-2700-3/4
10. 12621v-2600-3/4
11. 12630v-3000-3/4
12. 12661v-27500-3/4
13. 12703v-3000-3/4
14. 12709v-2990-3/4
15. 12722v-3000-3/4
16. 12730v-2590-3/4
17. 12733v-3000-3/4

Syria Satellite Channel, 12558H-3000-3/4, VPid:1025 APid:1045 PCR Pid:1025,
ID:Syria TV, Signal 75%, Quality 35%
12558h_siriatv00.jpg

12558h_siriatvsq00.jpg


Alaqsa Satellite Channel, 12561H-2220-3/4, VPid:4131 APid:4129 PCR Pid:8190,
ID:Tandberg Service, Signal 75%, Quality 38%
12561h_alaqsa00.jpg

12561h_alaqsasq00.jpg
 
Today I do a new scan , now with a receiver, not a pc card like skystar2, that seem have problem with channel that have low simbol rate.
Here are the results.

12519 H 3002
12547 H 6002
12553 H 2292
12556 H 3002
12560 H 2212
12563 H 1442
12567 H 2592
12606 H 4332

12609 V 2692
12620 V 2592
12624 V 2582
12628 V 3002
12660 V 27492
12704 V 3002
12729 V 2582
12732 V 3002
12738 V 5085

1.20 mt Dish LNB 0.7

All OK

regards
 
Ultima modifica:
@Mistersat,
ero curioso di vedere i tuoi dati per vedere la differenza di ricezione tra la mia parabola 1.2 mt e Lnb 0.7 e la tua da 1.5 mt e Lnb 0.3, vista la stessa location, a questo punto devo dire che sono molto soddisfatto dei miei risultati, all'appello mancano solo questi 2 trasponder 12583v-4220-3/4 12589v-4220-3/4 ma ce ne sono altri 2 che non sono nella tua lista, comunque calcolando le notevoli differenze in gioco, con questi dati sono sicuro dell'accuratezza del puntamento del mio sistema,e della sua notevole efficenza.

logicamente posso dimostrare anche io la veridicità dei dati forniti, ora per motivi tecnico pratici non allego screenshot, ma volendo posso anche postarli.

Un appunto in più sull'attendibilità delle barre di livello sui vari decoder, io Syria Satellite Channel, 12558H-3000-3/4, VPid:1025 APid:1045 PCR Pid:1025, io lo ricevo con intensità 66% qualità oscillante tra 49 e 57 % :5eek:

ciao
 
Ultima modifica:
Here I'am...
No trace (never had) of Ku signals from 30.5E in middle northern Italy with a 150 cm offset dish.
With same dish, C-band reception is instead OK.
;)


deepbluesky ha scritto:
Great. Grazie mille amici. :)

Anybody from Northern Italy ?
Clicca per espandere...
 
FOXBAT ha scritto:
...ma ce ne sono altri 2 che non sono nella tua lista...
Clicca per espandere...
Considera che alcuni transponders, trasmettendo feeds, non sono sempre attivi, comunque complimenti hai un ottimo impianto! ;)
 
Tuner ha scritto:
Here I'am...
No trace (never had) of Ku signals from 30.5E in middle northern Italy with a 150 cm offset dish.
With same dish, C-band reception is instead OK.
;)
Clicca per espandere...

Ok, You save me some test. :D :D

bye
 
Almost ok, just .65 more to east.
;)

deepbluesky ha scritto:
Thanks a lot Tuner. :)

May i ask your location-coordinates roughly ? 45N/10E ?
Clicca per espandere...
 
MISTERSAT, this is the spirit of DX. Just of interest if you receive them or not, at which location and with which equipment. DXers don't care about the content. It can be crap but exciting if you've managed to receive it with the equipment you've got spending the less money as possible ;)
 
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