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MIL-SAT Antenna Size Calculator C Band TVRO www.mil-sat.com
  Assumptions:  
  USE THIS INFORMATION AT YOUR OWN RISK Path Loss 196.3 dB
  Receiver Bandwidth 28 Mhz
  Antenna Efficiency 65 %
  System Noise Temp 80 K
  Signal Freq 4 Ghz
  C/N 8 10 12 14
EIRP   Marginal DTH Dome Broadcast
(dBw)   <---  Suggested Dish Size in Meters  --->
20   8.55 10.76 13.55 17.06
21   7.62 9.59 12.08 15.21
22   6.79 8.55 10.76 13.55
23   6.05 7.62 9.59 12.08
24   5.4 6.79 8.55 10.76
25   4.81 6.05 7.62 9.59
26   4.29 5.4 6.79 8.55
27   3.82 4.81 6.05 7.62
28   3.4 4.29 5.4 6.79
29   3.03 3.82 4.81 6.05
30   2.7 3.4 4.29 5.4
31   2.41 3.03 3.82 4.81
32   2.15 2.7 3.4 4.29
33   1.91 2.41 3.03 3.82
34   1.71 2.15 2.7 3.4
35   1.52 1.91 2.41 3.03
36   1.36 1.71 2.15 2.7
37   1.21 1.52 1.91 2.41
38   1.08 1.36 1.71 2.15
39   0.96 1.21 1.52 1.91
40   0.86 1.08 1.36 1.71
41   0.76 0.96 1.21 1.52
42   0.68 0.86 1.08 1.36
43   0.61 0.76 0.96 1.21
44   0.54 0.68 0.86 1.08
45   0.48 0.61 0.76 0.96
46   0.43 0.54 0.68 0.86
47   0.38 0.48 0.61 0.76
48   0.34 0.43 0.54 0.68
49   0.3 0.38 0.48 0.61
50   0.27 0.34 0.43 0.54