Print
Category: Feature Articles
Hits: 201

Decibel to Power Conversion Chart for the Radio Amateur

dBW Watts   Watts dBW
         
0 1.0      
1 1.3   1  0.0
2 1.6   2  3.0
3 2.0   3  4.8
4 2.5   4  6.0
5 3.2   5  7.0
6 4.0   10  10.0
7 5.0   15  11.8
8 6.3   20  13.0
9 7.9   30  14.8
10 10.0   40  16
11 12.6   50  17.0
12 15.8   60  17.8
13 20   70  18.5
14 25.1   80  19.0
15 31.6   90  19.5
16 39.8   100  20.0
17 50.1   120  20.8
18 63.1   140  21.5
19 79.4   160  22.0
20 100   180  22.6
21 125.9   200  23.0
22 158.5   240  23.8
23 199.5   280  24.5
24 251.2   320  25.1
25 316.2   360  25.6
26 398.1   400  26.0