Totul despre sateliți

REALITATEA PLUS
Eutelsat 16A (16°E ), frecventa 12738 Mhz, polarizare orizontala, DVB-S QPSK, SR 4878, FEC 3/4, necriptat.

Edited by rrzxxx19, 17 January 2015 - 19:04.

ce se mai aude de astra2G,cand intra in functiune

O mai dat coltu' un satelit...

Spacecom Stock Tumbles Following Amos-5 Failure

PARIS — Satellite fleet operator Spacecom of Israel on Nov. 22 said its Amos-5 telecommunications satellite had abruptly ceased functioning Nov. 21 and that attempts to restore service had failed.
Tel Aviv-based Spacecom said it was working “around the clock” to restore service to customers, including television and telecommunications companies in a broad swath of Africa.
But 24 hours after the event, the company said it still had “no information on the nature of the incident” or whether the loss was definitive.
In response to SpaceNews inquiries, Spacecom on Nov. 23 said Amos-5 remains for now at its assigned orbital station but is not responding to commands.
The company said the failure occurred abruptly at 4:44 a.m. UTC Nov. 21. “We had no early signs of trouble whatsoever,” the company said, adding that the current issue bears no relation to the 2013 loss of a battery charger on the satellite.
Amos-5, Spacecom said, is 65 percent filled and the company is working to find alternative capacity.
“There are several options for transferring customers and we are closely working with customers vis a vis other satellite operators to ensure minimal interruption,” the company said. “Spacecom is being completely transparent with our clients. We are working to find solutions for each and every client.”
Amos-5 was manufactured by ISS Reshetnev of Krasnoyarsk, Russia, with a payload provided by Thales Alenia Space of France and Italy. The contract marked a rare win of commercial non-Russian business by the Russian builder.
It was also viewed as an exceptional deal for Spacecom, totaling some $157 million for the satellite’s construction and launch, in December 2011, aboard a Russian Proton rocket as one of two telecommunications satellite payloads.
Amos-5, a Reshetnev Express-1000H platform designed to produce 5.9 kilowatts of power, carries 18 C-band and 18 Ku-band transponders, with a pan-African beam and regional beams over French-speaking central and West Africa in C-band, as well as Ku-band beams targeting central Africa and southern Africa.

In a statement issued Nov. 22 to the Tel Aviv Stock Exchange, where company shares dropped some 35 percent Nov. 22, Spacecom said Amos-5 was insured for $158 million in two policies including a $50 million policy that excludes coverage in the event of a propulsion system failure like the one that occurred in 2013.  Spacecom said even its total loss would have a negligible effect on the company’s equity.
Amos-5 suffered a power anomaly in October 2013 but Spacecom said Reshetnev had been able route a backup power source to the affected on-board thrusters and that Amos-5 was expected to operate for its full 15-year service life.

Spacecom and Paris-based Eutelsat in November 2014 announced a partnership to jointly market each other’s Ku-band capacity at 16 degrees east – where the Eutelsat 16A is located – and Amos-5 next door at 17 degrees east.
The two companies said at the time that their combined business from the two locations totaled “over 100 free-to-air African and international channels that can be received by standard 80-cm dishes in a vast footprint covering over 30 million TV homes located notably in Francophone Africa and extending to Ghana and Nigeria.”
Eutelsat on Nov. 23 said that it had not leased capacity on Amos-5 as part of its co-marketing agreement with Spacecom, and that the two companies’ agreement did not include guaranteed mutual backup in the event one of their satellites failed. Eutelsat said it had some Ku-band capacity over Africa available on its Eutelsat 16A satellite, but that any Spacecom use of it would need to be negotiated by the two companies.
Spacecom has scheduled the launch of the larger Amos-6 satellite aboard a SpaceX Falcon 9 rocket sometime in mid-2016 — depending on when Hawthorne, California-based SpaceX returns to flight following a June failure. But Amos-6 will operate at 4 degrees west, Spacecom’s core orbital position.
“Spacecom is working around the clock, doing the utmost to speed service recovery for its customers,” Spacecom Chief Executive David Pollack said in a Nov. 22 statement.

Sursa: http://spacenews.com...amos-5-failure/

 florynsv, on 25 noiembrie 2015 - 21:05, said:

Si era asa de tanar ...ciudata treaba si cu satelitul asta. Chiar ieri m-am uitat pe flysat.com sa vad ce mai e nou si atunci am observat ca Amos 5 nu mai raspunde....

Edited by chris_dvb, 26 November 2015 - 08:54.

Prima frecventa activa pe Turksat 4B la 50°E in banda KU: 11595 V 2960 5/6. Receptie fara probleme in sudul tarii, pe o antena de 90cm.

Un nou transponder pe 0,8w pe frecventa 12399/H/2/3. Semnal puternic,4 canale test hd,din care 3 au pista audio AC in romana.

Fight Network Italia
10930 H 30000
Hotbird 13 - FTA

ASTRA 19,2 E
19921 H 22000 7/8
SKY SPORTS NEWS GERMANY  - FTA
momentan e mira, transmisie regulata de la 1 DECEMBRIE

ASTRA 19,2 E
12515 H 22000  5/6
AB3 (Belgia) -  FTA

Edited by rrzxxx19, 27 November 2016 - 09:50.

toate aceste canale FTA dupa ce au fost criptate, aparute peste noapte, eu nu le vad cu ochi buni deoarece explcatiile pot fi urmatoarele:
- sau sunt decriptate inainte sa fie schimbat sistemul de criptaj;
- sau inainte sa se mute pe alt satelit, evident cu acelasi sau alt criptaj;
in ultima perioada apar foarte multe astfel de schimbari si luate impreuna nu prea prevestesc vremuri luminoase pentru 2017...

si ca sa revin putin ontopic, programele scoase de pe satelitul 9°E, TF1, NT1 si TMC (elvetiene si FTA) au fost bagate pe satelitul 33°E frecv. 12621 V; 10058; DVB-S2X

Edited by antenutze, 27 November 2016 - 12:49.

Si acum sa ridice mana sus (in afara de bonou) cine poate receptiona transmisie dvb-s2x.

Cu ocazia a 15 ani de emisie programul francez Melody va emite gratuit, necodat toata luna decembrie pe satelitii:
Astra 19.2°E 12402 V 29700 5/6;
HotBird 13°E 12577 H 27500 3/4;
Eutelsat 5°W 12564 V 29950 2/3.

 zappaf, on 27 noiembrie 2016 - 14:42, said:

Asa ca curiozitate, despre ce fel de receiver este vb?

 chris_dvb, on 29 noiembrie 2016 - 13:10, said:

unele placi PC, sau noul Octagon 4k dar si unele receptoare dedicate...

 antenutze, on 29 noiembrie 2016 - 14:49, said:

Deci din cate am citit este vb de SF4008 UHD 4K. La 200 de € nu e chiar scump. Despre ce placi de satelit e vorba ? (sau e doar "teoretic"?)

Intrebam deoarece eu detin 2 placi DVB_S2 dar nu pot testa. Sunt limitat la Est de un bloc care nu-mi permite receptia dupa 19,2 E.
Dar daca reiese ca, dpdv tehnic ar fi posibila receptia cu placa sat din pc, poate merita incercarea.

Edited by chris_dvb, 29 November 2016 - 15:15.

 antenutze, on 29 noiembrie 2016 - 12:07, said:

multumesc pt info.astept cu interes si pe viitor info despre posturile tv de pe sat Astra 19,2 est

Edited by bv10nut, 29 November 2016 - 17:06.

 bv10nut, on 29 noiembrie 2016 - 17:06, said:

Pe Astra din 1 decembrie o să ai un canal F.T.A. în plus: SKY Sport News HD/SD devine post F.T.A.

 chris_dvb, on 29 noiembrie 2016 - 15:12, said:

da, acela este Octagonul, plac PCI sunt multe dintre care: TBS6522 sau 6528; AT290 sau 2900; TVB598, DTA2115....  si daca nu ma insel si K1 stie DVB-S2x

Edited by antenutze, 29 November 2016 - 17:14.

 Kalman2007, on 29 noiembrie 2016 - 17:08, said:

multumesc