dbm Watts 20 0.1 21 0.125 22 0.158 23 0.200 24 0.251 25 0.316 26 0.398 27 0.501 28 0.630 29 0.794 30 1.00 31 1.259 32 1.585 33 1.995 34 2.511 35 3.162 36 3.981 37 5.012 38 6.310 39 7.943 40 10.00 41 12.69 42 15.85 43 19.95 44 25.12 45 31.62 46 39.81 47 50.12 48 63.10 49 ...