*dBm‐Milli Watt・Watts変換表*
*dBm-Milli Watt変換表
dBm
M‐Watt
dBm
M‐Watt
dBm
M‐Watt
dBm
M‐Watt
dBm
M‐Watt
dBm
M‐Watt
dBm
M‐Watt
-18.0
0.0158
-11.1
0.0776
-4.2
0.380
2.7
1.86
9.6
9.12
16.5
44.7
23.4
219
-17.9
0.0162
-11.0
0.0794
-4.1
0.389
2.8
1.91
9.7
9.33
16.6
45.7
23.5
224
-17.8
0.0166
-10.9
0.0813
-4.0
0.398
2.9
1.95
9.8
9.55
16.7
46.8
23.6
229
-17.7
0.0170
-10.8
0.0832
-3.9
0.407
3.0
2.00
9.9
9.77
16.8
47.9
23.7
234
-17.6
0.0174
-10.7
0.0851
-3.8
0.417
3.1
2.04
10.0
10.0
16.9
49.0
23.8
240
-17.5
0.0178
-10.6
0.0871
-3.7
0.427
3.2
2.09
10.1
10.2
17.0
50.1
23.9
245
-17.4
0.0182
-10.5
0.0891
-3.6
0.437
3.3
2.14
10.2
10.5
17.1
51.3
24.0
251
-17.3
0.0186
-10.4
0.0912
-3.5
0.447
3.4
2.19
10.3
10.7
17.2
52.5
24.1
257
-17.2
0.0191
-10.3
0.0933
-3.4
0.457
3.5
2.24
10.4
11.0
17.3
53.7
24.2
263
-17.1
0.0195
-10.2
0.0955
-3.3
0.468
3.6
2.29
10.5
11.2
17.4
55.0
24.3
269
-17.0
0.0200
-10.1
0.0977
-3.2
0.479
3.7
2.34
10.6
11.5
17.5
56.2
24.4
275
-16.9
0.0204
-10.0
0.100
-3.1
0.490
3.8
2.40
10.7
11.7
17.6
57.5
24.5
282
-16.8
0.0209
-9.9
0.102
-3.0
0.501
3.9
2.45
10.8
12.0
17.7
58.9
24.6
288
-16.7
0.0214
-9.8
0.105
-2.9
0.513
4.0
2.51
10.9
12.3
17.8
60.3
24.7
295
-16.6
0..0219
-9.7
0.107
-2.8
0.525
4.1
2.57
11.0
12.6
17.9
61.7
24.8
302
-16.5
0.0224
-9.6
0.110
-2.7
0.537
4.2
2.63
11.1
12.9
18.0
63.1
24.9
309
-16.4
0.0229
-9.5
0.112
-2.6
0.550
4.3
2.69
11.2
13.2
18.1
64.6
25.0
316
-16.3
0.0234
-9.4
0.115
-2.5
0.562
4.4
2.75
11.3
13.5
18.2
66.1
25.1
324
-16.2
0.0240
-9.3
0.117
-2.4
0.575
4.5
2.82
11.4
13.8
18.3
67.6
25.2
331
-16.1
0.0245
-9.2
0.120
-2.3
0.589
4.6
2.88
11.5
14.1
18.4
69.2
25.3
339
-16.0
0.0251
-9.1
0.123
-2.2
0.603
4.7
2.95
11.6
14.5
18.5
70.8
25.4
347
-15.9
0.0257
-9.0
0.126
-2.1
0.617
4.8
3.02
11.7
14.8
18.6
72.4
25.5
355
-15.8
0.0263
-8.9
0.129
-2.0
0.631
4.9
3.09
11.8
15.2
18.7
74.1
25.6
363
-15.7
0.0269
-8.8
0.132
-1.9
0.646
5.0
3.16
11.9
15.5
18.8
75.9
25.7
372
-15.6
0.0275
-8.7
0.135
-1.8
0.661
5.1
3.24
12.0
15.8
18.9
77.6
25.8
380
-15.5
0.0282
-8.6
0.138
-1.7
0.676
5.2
3.31
12.1
16.2
19.0
79.4
25.9
389
-15.4
0.0288
-8.5
0.141
-1.6
0.692
5.3
3.39
12.2
16.6
19.1
81.3
26.0
398
-15.3
0.0295
-8.4
0.145
-1.5
0.708
5.4
3.47
12.3
17.0
19.2
83.2
26.1
407
-15.2
0.0302
-8.3
0.148
-1.4
0.724
5.5
3.55
12.4
17.4
19.3
85.1
26.2
417
-15.1
0.0309
-8.2
0.151
-1.3
0.741
5.6
3.63
12.5
17.8
19.4
87.1
26.3
427
-15.0
0.0316
-8.1
0.155
-1.2
0.759
5.7
3.72
12.6
18.2
19.5
89.1
26.4
437
-14.9
0.0324
-8.0
0.158
-1.1
0.776
5.8
3.80
12.7
18.6
19.6
91.2
26.5
447
-14.8
0.0331
-7.9
0.162
-1.0
0.794
5.9
3.89
12.8
19.1
19.7
83.3
26.6
457
-14.7
0.0339
-7.8
0.166
-0.9
0.813
6.0
3.98
12.9
19.5
19.8
95.5
26.7
468
-14.6
0.0347
-7.7
0.170
-0.8
0.832
6.1
4.07
13.0
20.0
19.9
97.7
26.8
479
-14.5
0.0355
-7.6
0.174
-0.7
0.851
6.2
4.17
13.1
20.4
20.0
100
26.9
490
-14.4
0.0363
-7.5
0.178
-0.6
0.871
6.3
4.27
13.2
20.9
20.1
102
27.0
501
-14.3
0.0372
-7.4
0.182
-0.5
0.891
6.4
4.37
13.3
21.4
20.2
105
27.1
513
-14.2
0.0380
-7.3
0.186
-0.4
0.912
6.5
4.47
13.4
21.9
20.3
107
27.2
525
-14.1
0.0389
-7.2
0.191
-0.3
0.933
6.6
4.57
13.5
22.4
20.4
110
27.3
537
-14.0
0.0398
-7.1
0.195
-0.2
0.955
6.7
4.68
13.6
22.9
20.5
112
27.4
550
-13.9
0.0407
-7.0
0.200
-0.1
0.977
6.8
4.79
13.7
23.4
20.6
115
27.5
562
-13.8
0.0417
-6.9
0.204
0.0
1.00
6.9
4.90
13.8
24.0
20.7
117
27.6
575
-13.7
0.0427
-6.8
0.209
0.1
1.02
7.0
5.01
13.9
24.5
20.8
120
27.7
589
-13.6
0.0437
-6.7
0.214
0.2
1.05
7.1
5.13
14.0
25.1
20.9
123
27.8
603
-13.5
0.0447
-6.6
0.219
0.3
1.07
7.2
5.25
14.1
25.7
21.0
126
27.9
617
-13.4
0.0457
-6.5
0.224
0.4
1.10
7.3
5.37
14.2
26.3
21.1
129
28.0
631
-13.3
0.0468
-6.4
0.229
0.5
1.12
7.4
5.50
14.3
26.9
21.2
132
28.1
646
-13.2
0.0479
-6.3
0.234
0.6
1.15
7.5
5.62
14.4
27.5
21.3
135
28.2
661
-13.1
0.0490
-6.2
0.240
0.7
1.17
7.6
5.75
14.5
28.2
21.4
138
28.3
676
-13.0
0.0501
-6.1
0.245
0.8
1.20
7.7
5.89
14.6
28.8
21.5
141
28.4
692
-12.9
0.0513
-6.0
0.251
0.9
1.23
7.8
6.03
14.7
29.5
21.6
145
28.5
708
-12.8
0.0525
-5.9
0.257
1.0
1.26
7.9
6.17
14.8
30.2
21.7
148
28.6
724
-12.7
0.0537
-5.8
0.263
1.1
1.29
8.0
6.31
14.9
30.9
21.8
151
28.7
741
-12.6
0.0550
-5.7
0.269
1.2
1.32
8.1
6.46
15.0
31.6
21.9
155
28.8
759
-12.5
0.0562
-5.6
0.275
1.3
1.35
8.2
6.61
15.1
32.4
22.0
158
28.9
776
-12.4
0.0575
-5.5
0.282
1.4
1.38
8.3
6.76
15.2
33.1
22.1
162
29.0
794
-12.3
0.0589
-5.4
0.288
1.5
1.41
8.4
6.92
15.3
33.9
22.2
166
29.1
813
-12.2
0.0603
-5.3
0.295
1.6
1.45
8.5
7.08
15.4
34.7
22.3
170
29.2
832
-12.1
0.0617
-5.2
0.302
1.7
1.48
8.6.
7.24
15.5
35.5
22.4
174
29.3
851
-12.0
0.0631
-5.1
0.309
1.8
1.51
8.7
7.41
15.6
36.3
22.5
178
29.4
871
-11.9
0.0646
-5.0
0.316
1.9
1.55
8.8
7.59
15.7
37.2
22.6
182
29.5
891
-11.8
0.0661
-4.9
0.324
2.0
1.58
8.9
7.76
15.8
38.0
22.7
186
29.6
912
-11.7
0.0676
-4.8
0.331
2.1
1.62
9.0
7.94
15.9
38.9
22.8
191
29.7
933
-11.6
0.0692
-4.7
0.339
2.2
1.66
9.1
8.13
16.0
39.8
22.9
195
29.8
955
-11.5
0.0708
-4.6
0.347
2.3
1.70
9.2
8.32
16.1
40.7
23.0
200
29.9
977
-11.4
0.0724
-4.5
0.355
2.4
1.74
9.3
8.51
16.2
41.7
23.1
204
30.0
1000
-11.3
0.0741
-4.4
0.363
2.5
1.78
9.4
8.71
16.3
42.7
23.2
209
―
―
-11.2
0.0759
-4.3
0.372
2.6
1.82
9.5
8.91
16.4
43.7
23.3
214
―
―
*dBm-Watts変換表
dBm
Watts
dBm
Watts
dBm
Watts
dBm
Watts
dBm
Watts
dBm
Watts
dBm
Watts
dBm
Watts
30.1
1.02
35.8
3.80
41.5
14.10
47.2
52.50
52.9
195.00
58.6
708.00
64.3
2690.00
70.0
10000.00
30.2
1.05
35.9
3.89
41.6
14.50
47.3
53.70
53.0
200.00
58.7
741.00
64.4
2750.00
―
―
30.3
1.07
36.0
3.98
41.7
14.80
47.4
55.00
53.1
204.00
58.8
759.00
64.5
2820.00
―
―
30.4
1.10
36.1
4.07
41.8
15.10
47.5
56.20
53.2
209.00
58.9
776.00
64.6
2880.00
―
―
30.5
1.12
36.2
4.17
41.9
15.50
47.6
57.50
53.3
214.00
59.0
794.00
64.7
2950.00
―
―
30.6
1.15
36.3
4.27
42.0
15.80
47.7
58.90
53.4
219.00
59.1
813.00
64.8
3020.00
―
―
30.7
1.17
36.4
4.37
42.1
16.20
47.8
60.30
53.5
224.00
59.2
832.00
64.9
3090.00
―
―
30.8
1.20
36.5
4.47
42.2
16.60
47.9
61.70
53.6
229.00
59.3
851.00
65.0
3160.00
―
―
30.9
1.23
36.6
4.57
42.3
17.00
48.0
63.10
53.7
234.00
59.4
871.00
65.1
3240.00
―
―
31.0
1.26
36.7
4.68
42.4
17.40
48.1
64.60
53.8
240.00
59.5
891.00
65.2
3310.00
―
―
31.1
1.29
36.8
4.79
42.5
17.80
48.2
66.10
53.9
245.00
59.6
912.00
65.3
3390.00
―
―
31.2
1.32
36.9
4.90
42.6
18.20
48.3
67.60
54.0
251.00
59.7
933.00
65.4
3470.00
―
―
31.3
1.35
37.0
5.01
42.7
18.60
48.4
69.20
54.1
257.00
59.8
955.00
65.5
3550.00
―
―
31.4
1.38
37.1
5.13
42.8
19.10
48.5
70.80
54.2
263.00
59.9
977.00
65.6
3630.00
―
―
31.5
1.41
37.2
5.25
42.9
19.50
48.6
72.40
54.3
269.00
60.0
1000.00
65.7
3720.00
―
―
31.6
1.45
37.3
5.37
43.0
20.00
48.7
74.10
54.4
275.00
60.1
1020.00
65.8
3800.00
―
―
31.7
1.48
37.4
5.50
43.1
20.40
48.8
75.90
54.5
282.00
60.2
1050.00
65.9
3890.00
―
―
31.8
1.51
37.5
5.62
43.2
20.90
48.9
77.60
54.6
288.00
60.3
1070.00
66.0
3980.00
―
―
31.9
1.55
37.6
5.75
43.3
21.40
49.0
79.40
54.7
295.00
60.4
1100.00
66.1
4070.00
―
―
32.0
1.58
37.7
5.89
43.4
21.90
49.1
81.30
54.8
302.00
60.5
1120.00
66.2
4170.00
―
―
32.1
1.62
37.8
6.03
43.5
22.40
49.2
83.20
54.9
309.00
60.6
1150.00
66.3
4270.00
―
―
32.2
1.66
37.9
6.17
43.6
22.90
49.3
85.10
55.0
316.00
60.7
1170.00
66.4
4370.00
―
―
32.3
1.70
38.0
6.31
43.7
23.40
49.4
87.10
55.1
324.00
60.8
1200.00
66.5
4470.00
―
―
32.4
1.74
38.1
6.46
43.8
24.00
49.5
89.10
55.2
331.00
60.9
1230.00
66.6
4570.00
―
―
32.5
1.78
38.2
6.61
43.9
24.50
49.6
91.20
55.3
339.00
61.0
1260.00
66.7
4680.00
―
―
32.6
1.82
38.3
6.76
44.0
25.10
49.7
93.30
55.4
347.00
61.1
1290.00
66.8
4790.00
―
―
32.7
1.86
38.4
6.92
44.1
25.70
49.8
95.50
55.5
355.00
61.2
1320.00
66.9
4900.00
―
―
32.8
1.91
38.5
7.08
44.2
26.30
49.9
97.70
55.6
363.00
61.3
1350.00
67.0
5010.00
―
―
32.9
1.95
38.6
7.24
44.3
26.90
50.0
100.00
55.7
372.00
61.4
1380.00
67.1
5130.00
―
―
33.0
2.00
38.7
7.41
44.4
27.50
50.1
102.00
55.8
380.00
61.5
1410.00
67.2
5250.00
―
―
33.1
2.04
38.8
7.59
44.5
28.20
50.2
105.00
55.9
389.00
61.6
1450.00
67.3
5370.00
―
―
33.2
2.09
38.9
7.76
44.6
28.80
50.3
107.00
56.0
398.00
61.7
1480.00
67.4
5500.00
―
―
33.3
2.14
39.0
7.94
44.7
29.50
50.4
110.00
56.1
407.00
61.8
1510.00
67.5
5620.00
―
―
33.4
2.19
39.1
8.13
44.8
30.20
50.5
112.00
56.2
417.00
61.9
1550.00
67.6
5750.00
―
―
33.5
2.24
39.2
8.32
44.9
30.90
50.6
115.00
56.3
427.00
62.0
1580.00
67.7
5890.00
―
―
33.6
2.29
39.3
8.51
45.0
31.60
50.7
117.00
56.4
437.00
62.1
1620.00
67.8
6030.00
―
―
33.7
2.34
39.4
8.71
45.1
32.40
50.8
120.00
56.5
447.00
62.2
1660.00
67.9
6170.00
―
―
33.8
2.40
39.5
8.91
45.2
33.10
50.9
123.00
56.6
457.00
62.3
1700.00
68.0
6310.00
―
―
33.9
2.45
39.6
9.12
45.3
33.90
51.0
126.00
56.7
468.00
62.4
1740.00
68.1
6460.00
―
―
34.0
2.51
39.7
9.33
45.4
34.70
51.1
129.00
56.8
479.00
62.5
1780.00
68.2
6610.00
―
―
34.1
2.57
39.8
9.55
45.5
35.50
51.2
132.00
56.9
490.00
62.6
1820.00
68.3
6760.00
―
―
34.2
2.63
39.9
9.77
45.6
36.30
51.3
135.00
57.0
501.00
62.7
1860.00
68.4
6920.00
―
―
34.3
2.69
40.0
10.00
45.7
37.20
51.4
138.00
57.1
513.00
62.8
1910.00
68.5
7080.00
―
―
34.4
2.75
40.1
10.20
45.8
38.00
51.5
141.00
57.2
525.00
62.9
1950.00
68.6
7240.00
―
―
34.5
2.82
40.2
10.50
45.9
38.90
51.6
145.00
57.3
537.00
63.0
2000.00
68.7
7410.00
―
―
34.6
2.88
40.3
10.70
46.0
39.80
51.7
148.00
57.4
550.00
63.1
2040.00
68.8
7590.00
―
―
34.7
2.95
40.4
11.00
46.1
40.70
51.8
151.00
57.5
562.00
63.2
2090.00
68.9
7760.00
―
―
34.8
3.02
40.5
11.20
46.2
41.70
51.9
155.00
57.6
575.00
63.3
2140.00
69.0
7940.00
―
―
34.9
3.09
40.6
11.50
46.3
42.70
52.0
158.00
57.7
589.00
63.4
2190.00
69.1
8130.00
―
―
35.0
3.16
40.7
11.70
46.4
43.70
52.1
162.00
57.8
603.00
63.5
2240.00
69.2
8320.00
―
―
35.1
3.24
40.8
12.00
46.5
44.70
52.2
166.00
57.9
617.00
63.6
2290.00
69.3
8510.00
―
―
35.2
3.31
40.9
12.30
46.6
45.70
52.3
170.00
58.0
631.00
63.7
2340.00
69.4
8710.00
―
―
35.3
3.39
41.0
12.60
46.7
46.80
52.4
174.00
58.1
646.00
63.8
2400.00
69.5
9810.00
―
―
35.4
3.47
41.1
12.90
46.8
47.90
52.5
178.00
58.2
661.00
63.9
2450.00
69.6
9120.00
―
―
35.5
3.55
41.2
13.20
46.9
49.00
52.6
182.00
58.3
676.00
64.0
2510.00
69.7
9330.00
―
―
35.6
3.63
41.3
13.50
47.0
51.10
52.7
186.00
58.4
692.00
64.1
2570.00
69.8
9550.00
―
―
35.7
3.72
41.4
13.80
47.1
51.30
52.8
191.00
58.5
708.00
64.2
2630.00
69.9
9770.00
―
―
*戻る*