Attenuation |
[@68o F. (20o C.)] | |
Frequency (MHz) |
Maximum (dB/100 ft.) |
Maximum (dB/100 m) |
5 |
0.27 |
0.9 |
50 |
0.82 |
2.7 |
100 |
1.15 |
3.8 |
200 |
1.64 |
5.4 |
400 |
2.34 |
7.7 |
500 |
2.56 |
8.4 |
800 |
3.35 |
11.0 |
950 |
3.69 |
12.1 |
1000 |
3.78 |
12.4 |
1350 |
4.79 |
15.7 |
1750 |
5.40 |
17.7 |
2150 |
6.07 |
19.9 |