To comply with FCC regulations limiting both maximum RF output power and human
exposure to RF radiation, maximum antenna gain must not exceed:
GSM:
8.6 dBi in band 850 MHz
10.19 dBi in band 1900 MHz
CDMA:
8 dBi in band 2
5 dBi in band 4
9.42 dBi in band 5
LTE:
8 dBi in band 2, 7, 38
5 dBi in band 4
9.41 dBi in band 5
8.7 dBi in band 12
9.16 dBi in band 13
9.36 dBi in band 26 (814-824 MHz)
9.41 dBi in band 26 (824-849 MHz)
In addition, the product shall be installed in a way that a distance of at least 20 cm is
maintained between the antennas and the user’s body.
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