Convert Micro Watts to dBm
From to mW to dBm
dBm = 10log10Prms
From to dBm to mW
Prms = 10 (dBm /10)
Where Prms = Power in mW
The following table is also useful.
|
dBm |
µW |
|
-40 |
0.100 |
|
-39 |
0.126 |
|
-38 |
0.158 |
|
-37 |
0.200 |
|
-36 |
0.251 |
|
-35 |
0.316 |
|
-34 |
0.398 |
|
-33 |
0.501 |
|
-32 |
0.631 |
|
-31 |
0.794 |
|
-30 |
1.000 |
|
-29 |
1.259 |
|
-28 |
1.585 |
|
-27 |
1.995 |
|
-26 |
2.512 |
|
-25 |
3.162 |
|
-24 |
3.981 |
|
-23 |
5.012 |
|
-22 |
6.310 |
|
-21 |
7.943 |
|
-20 |
10.00 |
|
-19 |
12.59 |
|
-18 |
15.85 |
|
-17 |
19.95 |
|
-16 |
25.12 |
|
-15 |
31.62 |
|
-14 |
39.81 |
|
-13 |
50.12 |
|
-12 |
63.10 |
|
-11 |
79.43 |
|
-10 |
100.00 |
|
-9 |
125.89 |
|
-8 |
158.49 |
|
-7 |
199.53 |
|
-6 |
251.19 |
|
-5 |
316.23 |
|
-4 |
398.11 |
|
-3 |
501.19 |
|
-2 |
630.96 |
|
-1 |
794.33 |
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