User's Manual

12
3.6 RF Exposure Safety Information
All antennas must be installed so that no person will be closer than the distances specified as
outlined in the following table:
TABLE (1)
External Antennas Certified for use with the WL2400
MODEL DESCRIPTION
Minimum Safe
Uncontrolled
Exposure Distance
Minimum Safe
Controlled Exposure
Distance
Y2412 12 dB gain Yagi Antenna 20cm 20cm
Y2414 14 dB gain Yagi Antenna 20cm 20cm
A2.45 FP12 12 dB gain flat Panel Antenna 20cm 20cm
A2.45 FP18 18 dB gain flat Panel Antenna 20cm 20cm
A2.45 LP17 17 dB gain long Panel Antenna 20cm 20cm
A2.45 LP15 15 dB gain long Panel Antenna 20cm 20cm
A2408 8 dB gain Omni-directional
Antenna
20cm 20cm
A2412 12 dB gain Omni-directional
Antenna
20cm 20cm
PT2421 21 dB gain Grid Dish Antenna 22cm 20cm
PT2424 24 dB gain Grid Dish Antenna 32cm 20cm
Uncontrolled exposure distance is where the power density is 1mW/cm
2.
Controlled exposure
distances is where the power density is 5mW/cm
2
. The antennas must be installed such that
there will be no person closer than the specified distances in front of directional antennas or
directly beside the Omni antennas.
Note: 20cm is the minimum distance regardless of what the actual calculation of the power
density shows.