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Turnaround Frequency Calculation
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    Posted: 29/September/2008 at 11:04
Turnaround Frequency Calculation
 
The turnaround frequency is calculated by subtracting the satellite translation frequency from the uplink Transmit frequency.
 
This is used to calculate the Rx downlink frequency that the Transmit signal will return at, this is also known as the Return link or Downlink frequency.
 
Rx Freq (T/R) = Tx Freq - Trans Freq
 
Example:
 
Tx Freq = 10.5 Ghz
 
Satellite Translation Freq = 650 MHz
 
Rx Freq = 10.5 - 0.65 = 9.85 GHz.
 
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