A) 50 MHz
NJ2X Notes:
FCC Limits for Maximum Permissible Exposure (MPE) - from §1.1310
Frequency Range (MHz) | Electric Field Strength (V/m) | Magnetic Field Strength (A/m) | Power Density (mW/cm2) | Averaging Time (minutes) |
0.3-3.0 | 614 | 1.63 | 100 † | 6 |
3.0-30 | 1842/f | 4.89/f | 900/f2 † | 6 |
30-300 | 61.4 | 0.163 | 1.0 | 6 |
300-1500 | - | - | f/300 | 6 |
1500-100,000 | - | - | 5 | 6 |