212 
RADIO WAVE PROPAGATION EXPERIMENTS 
TABLE 5. 
30 40 
0.7 1.0 
0.8 1.1 
0.9 1.2 
1.0 1.3 
1.1 1.4 
1.2 1.6 
1.3 1.7 
1.4 1.9 
1.5 2.1 
1.7 2.3 
1.8 2.5 
2.0 2.7 
2:2 2.9 
2.4 3.2 
2.6 3.5° 
2.8 3.8 
3.1 4.1 
3.3 4.5 
3.6 4.8 
4.0 5.3 
4.3 5.7 
4.6 6.2 
5.0 6.7 
5.4 7.2 
5.9 7.8 
6.3 8.5 
6.9 9.1 
7.4 9.9 
8.0 10.6 
8.6 11.5 
9.3 12.4 
9.9 13.2 
10.5 14,1 
11.3 15.0 
12.0 16.0 
12.8 17.0 
13.6 18.1 
14.5 19.3 
15.4 20.5 
16.3 21.8 
17.3 23.1 
18.4 24.5 
19.5 26.0 
20.7 27.6 
22.0 29.3 
23.3 31.0 
24.6 32.8 
26.0 34.7 
27.6 36.7 
29.1 38.9 
30.8 41.1 
32.5 43.4 
34.4 45.8 
36.3 48.3 
38.3 51.0 
40.3 53.8 
42.5 56.7 
44.8 59.8 
47.2 62.9 
49.7 66.2 
52.3 69.7 
55.0 73.3 
57.8 77.1 
60.8 81.0 
63.9 85.1 
67.1 89.4 
70.4 93.9 
73.9 98.5 
77.5 103.3 
81.2 108.3 
85.2 113.6 
Relative humidity 
50 60 
1.2 1.5 
1.4 1.6 
1.5 1.8 
1.6 2.0 
1.8 2.1 
2.0 2.4 
2.2 2.6 
2.4 2.8 
2.6 3.1 
2.8 3.4 
3.1 3.7 
3.4 4.0 
3.7 4.4 
4.0 4.8 
4.3 5.2 
4.7 5.7 
5.1 6.2 
5.6 6.7 
6.1 7.3 
6.6 7.9 
7.1 8.6 
7.7 9.3 
8.4 10.1 
9.1 10.9 
9.8 11.7 
10.6 12.7 
11.4 13.7 
12.3 14.8 
13.3 16.0 
14.3 17.2 
15.5 18.5 
16.5 19.8 
17.6 21.1 
18.8 22.5 
20.0 24.0 
21.3 25.5 
22.6 27.2 
24.1 28.9 
25.6 30.7 
27.2 32.6 
28.9 34.7 
30.6 36.8 
32.5 39.1 
34.5 41.4 
36.6 43.9 
38.8 46.5 
41.0 49.2 
43.4 52.1 
45.9 55.1 
48.6 58.3 
51.4 61.6 
54.2 65.1 
57.3 68.7 
60.4 72.5 
63.8 76.5 
67.2 80.7 
70.9 85.0 
74.7 89.6 
78.7 94.4 
82.8 99.4 
87.1 104.6 
91.7 110.0 
96.4 115.6 
101.3 121.5 
106.4 127.7 
111.8 134.1 
117.3 140.8 
123.1 147.7 
129.1 154.9 
135.4 162.5 
142.0 170.4 
70 
1.7 
1.9 
2.1 
2.3 
2.5 
2.7 
3.0 
3.3 
3.6 
3.9 
43 
4.7 
5.1 
5.6 
6.1 
6.6 
7.2 
7.8 
8.5 
9.2 
10.0 
10.8 
11.7 
12.7 
13.7 
14.8 
16.0 
17.3 
18.6 
20.1 
21.6 
23.0 
24.6 
26.3 
28.0 
29.8 
31.7 
33.7 
35.9 
38.1 
40.5 
42.9 
45.6 
48.3 
51.2 
54.3 
57.4 
60.8 
64.3 
68.0 
71.9 
75.9 
80.2 
84.6 
89.3 
94.1 
99.2 
104.6 
110.1 
115.9 
122.0 
128.3 
134.9 
141.8 
149.0 
156.5 
164.2 
172.3 
180.8 
189.6 
198.8 
Mvw for t from —30 C (—22 F) to 40 C (104 F). 
80 
10.5 
11.4 
12.4 
13.4 
14.5 
15.7 
16.9 
18.3 
19.7 
21.3 
22.9 
24.7 
26.3 
28.1 
30.0 
32.0 
34.0 
36.2 
38.5 
41.0 
43.5 
46.2 
49.0 
52.1 
55.2 
58.5 
62.0 
65.6 
69.5 
73.5 
77.7 
82.2 
86.8 
91.6 
96.7 
102.0 
107.6 
113.4 
119.5 
125.9 
132.5 
139.4 
146.7 
154.2 
162.0 
170.3 
178.8 
187.7 
197.0 
206.6 
216.6 
227.2 
10.0 
10.9 
11.9 
12.9 
13.9 
15.1 
16.3 
17.6 
19.0 
20.6 
22.2 
23.9 
25.8 
27.8 
29.6 
31.6 
33.8 
35.9 
38.3 
40.8 
43.3 
46.1 
49.0 
52.0 
55.1 
58.6 
62.1 
65.9 
69.8 
73.9 
78.1 
82.7 
87.4 
92.4 
97.6 
103.1 
108.8 
114.8 
121.0 
127.6 
134.5 
141.6 
149.1 
156.8 
165.0 
173.5 
182.3 
191.6 
201.2 
211.2 
221.6 
232.4 
243.7 
255.5 
2.453 
2.700 
2.967 
3.261 
3.580 
3.925 
4.301 
4.708 
5.155 
5.637 
6.130 
6.724 
7.309 
7.999 
8.678 
9.461 
10.287 
11.157 
12.124 
13.185 
14.284 
15.472 
16.754 
18.117 
19.568 
21.156 
22.871 
24.670 
26.589 
28.685 
30.911 
32.919 
35.139 
37.509 
39.939 
42.533 
45.280 
48.175 
51.215 
54.394 
57.793 
61.270 
65.094 
69.010 
73.169 
77.505 
82.060 
86.813 
91.866 
97.127 
102.71 
108.46 
114.56 
120.87 
127.53 
134,44 
141.74 
149.39 
157.34 
165.62 
174.27 
183.32 
192.74 
202.56 
212.86 
223.50 
234.63 
246.20 
258.23 
270.80 
283.94 
