SOONTAI  Technical Note  
 
  UNIT  CONVERSION  TABLE  
  ( 75ohm system )  
 
mW dBm dBmV dBuV mV (rms)
0.000001
- 60
- 11.2
48.8
0.27
0.00001
- 50
- 1.2
58.8
0.87
0.0001
- 40
8.8
68.8
2.74
0.001
- 30
18.8
78.8
8.66
0.01
- 20
28.8
88.8
27.39
0.1
- 10
38.8
98.8
86.60
0.316
- 5
43.8
103.8
154.00
1.000
0
48.8
108.8
273.86
1.259
1
49.8
109.8
307.28
1.585
2
50.8
110.8
344.77
1.995
3
51.8
111.8
386.84
2.512
4
52.8
112.8
434.04
3.162
5
53.8
113.8
487.00
3.981
6
54.8
114.8
546.43
5.012
7
55.8
115.8
613.10
6.310
8
56.8
116.8
687.91
7.943
9
57.8
117.8
771.85
10
10
58.8
118.8
886.03
12.589
11
59.8
119.8
971.70
15.849
12
60.8
120.8
1090.26
19.953
13
61.8
121.8
1223.29
25.119
14
62.8
122.8
1372.56
31.623
15
63.8
123.8
1540.04
39.811
16
64.8
124.8
1727.95
50.119
17
65.8
125.8
1938.79
63.096
18
66.8
126.8
2175.36
79.433
19
67.8
127.8
2440.79
100.000
20
68.8
128.8
2738.61
125.893
21
69.8
129.8
3072.77
158.489
22
70.8
130.8
3447.71
199.526
23
71.8
131.8
3868.39
251.189
24
72.8
132.8
4340.41
316.228
25
73.8
133.8
4870.02
398.107
26
74.8
134.8
5464.25
501.187
27
75.8
135.8
6130.99
630.957
28
76.8
136.8
6879.08
794.328
29
77.8
137.8
7718.46
1000
30
78.8
138.8
8860.25
 
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    http://www.soontai.com
 
 
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