Appendix K: AXON AIR Installation Addendum
Professional installation
AXON Air device must be installed by professionals. It is strictly forbidden to be installed and maintained
by non-professionals.
Application: Outdoor operation in 5150 – 5250 MHz band
Country: United States of America
When the frequency band 5150 – 5250 MHz is used outdoors in the U.S.A, the FCC mandates that it is
necessary to keep the energy radiated above 30 degrees from the horizon below 21 dBm EIRP. This can
be obtained using the following guidance.When device installed outdoors level to the horizon, (i.e. -
antenna point towards down towards the earth), the device operates in compliance with FCC rules without
any adjustment of output power.
Maximum EIRP in 5150 – 5250 MHz band = 17 dBm + Antenna Gain
Maximum EIRP in 30 degree from Horizontal = 17 dBm + 3 dBi = 20 dBm
When the device is installed outdoors at an angle to the horizon, power must be reduced to insure the
energy radiated above 30 degrees from the horizon remains under 21 dBm EIRP.
AXON AIR maximum device tx power is 17dBm and the default antenna gain is 2.5 dBi(0dB+2.5dBi) in all
degree. The device operates in compliance with FCC rules without any adjustment of output power when
use default antenna.
Elevation Pattern:
Degree Above Horizon (A) Output Power Reduction
A<30 >=0 dB
A>30 >=0 dB
© 2019 MST Global Commercial in Confidence
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