Yamal 202

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YAMAL 202
   
NSSDC ID: 2003-053A
Yamal (Russian: Яма́л) is a communication satellite developed by Gazprom for Russian Direct-To-Home television. The first satellite of the Yamal series was launched by September 6, 1999.


Launch Information
Launch Date: 2003-11-24 at 06:22:00 UTC
Launch Vehicle: Proton-K
Launch Site: Tyuratam (Baikonur Cosmodrome), Kazakhstan
Trajectory Details
Type: Orbiter Central Body: Earth
Epoch start: 2003-11-24 06:22:00 UTC
BASIC TECHNICAL PERFORMANCE
Orbital Position 49°E
Satellite Mass, kg 1330
Payload Power, W 2000
Frequency band C
Number of Transponders and Bandwidth, MHz 18 X 72 © Transponders Output Power, W 55 ©
Station Keeping Accuracy, deg 0.1
Satellite Axes Orientation Accuracy, deg 0.1
Lifetime, years 12
YAMAL-200 #2 TRANSPONDERS PERFORMANCE
Frequency Band C
Polarization Circular
EIRP max, dBW 43
G/T max, dB/K +1
SFD (in zone G/T max), dBW/m2 -96 ÷ -76
Type of Power Amplifier Linearized TWTA
C/IM3, dB 22 (with OBO = -3dB)
Transponders Operation Mode Fixed Gain
Automatic Level Control (ALC)
Redundancy Receivers 2:4, Transmitters 9:12
YAMAL-200 #2 FREQUENCY PLAN
Uplink (LHCP) 5815, 5895, 5975, 6055, 6135, 6215, 6295, 6375, 6455 MHz
Downlink (RHCP) 3490, 3570, 3650, 3730, 3810, 3890, 3970, 4050, 4130
Uplink (RHCP) 5815, 5895, 5975, 6055, 6135, 6215, 6295, 6375, 6455
Downlink (LHCP) 3490, 3570, 3650, 3730, 3810, 3890, 3970, 4050, 4130 MHz
Frequency Bandwidth of each Transponder is 72 MHz
   
Yamal-200 #2 C-band
Coverage zone for transmission

Yamal-200 #2 C-band
Coverage zone for receive
We can very well receive all the channels from this satellite with a 6 feet or above C band dish. The only thing to remember is to put a teflon into the feed horn as the Polarization is Circular
   
Teflon inserted into feed horn
   
Teflon inserted into feed horn, second position
Channels available


TV-DIG  3.585  L  TURA_TV  MPG2  3215 
TV-DIG  3.706  L  PLANETA SPORT  MPG2  15550 
TV-DIG  3.706  L  RTR PLANETA  MPG2  15550 
TV-DIG  3.706  L  RIK  MPG2  15550 
TV-DIG  3.706  L  rentv0  MPG2  15550 
TV-DIG  3.706  L  rentv2  MPG2  15550 
TV-DIG  3.740  L  Russia Today  MPG2  38000 
TV-DIG  3.740  L  Rusiya Al-Yaum  MPG2  38000 
TV-DIG  3.740  L  TV ZVEZDA+0  MPG2  38000 
TV-DIG  3.740  L  TVC Europe   MPG2  38000 
TV-DIG  3.740  L  TVCI   MPG2  38000 
TV-DIG  3.948  L  PRIME SPORTS  MPG2  2220 
TV-DIG  3.953  L  TVLanka 2  MPG2  4500 
TV-DIG  3.953  L  DAN  MPG2  4500 
TV-DIG  3.961  L  TYUMEN TIME  MPG2  8570 
TV-DIG  3.977  L  TYMEN-YGORIA TV  MPG2  4285 
TV-DIG  3.982  L  TV KOMI  MPG2  4285 
TV-DIG  3.988  L  TV-UNIVERSITET  MPG2  2150 
TV-DIG  4.068  L  Feed (FEED-1)  MPG2  29755 
TV-DIG  4.068  L  Feed (FEED-2)  MPG2  29755 

[admin View Profile Find User's Posts Find User's Threads PM User E-Mail User]

Great8, you are inserted the Attachments inside the Posts. Superb.

[rakesh View Profile Find User's Posts Find User's Threads PM User E-Mail User]

what is a FEED HORN?

[challenger View Profile Find User's Posts Find User's Threads PM User E-Mail User]

Hope Anish will answer this question...

[admin View Profile Find User's Posts Find User's Threads PM User E-Mail User]

The Feedhorn is the part of a satellite dish system which gathers the reflected signal from the dish and focuses it towards the LNB.

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[krishnenduk View Profile Find User's Posts Find User's Threads PM User E-Mail User]

what's teflon????

[challenger View Profile Find User's Posts Find User's Threads PM User E-Mail User]

When you buy LNB, you will get a hard plastic-like piece (in faded yellowish orange in colour) which ia teflon.You watch the picture above so as to get more info...

[View Profile Find User's Posts Find User's Threads PM User E-Mail User]

how to select L polarisation in the receiver??????

[rakesh View Profile Find User's Posts Find User's Threads PM User E-Mail User]

i think polarisation is selected in receiver will have 2 options horizontal and vertical polarization.
the selection depends on the kind of receiver you are using

[View Profile Find User's Posts Find User's Threads PM User E-Mail User]

i meant that.... we need to select which polarization ( H or V) to view circular polarization (L)