FN990
Family Hardware Design Guide
1VV0301752 Rev. 3 Page 75 of 92 2022-10-07
Not Sub
ect to NDA
not covered by the modular transmitter grant of certification. If the grantee markets their
product as being Part 15 Subpart B compliant (when it also contains unintentional-
radiator digital circuity), then the grantee shall provide a notice stating that the final host
product still requires Part 15 Subpart B compliance testing with the modular transmitter
installed. The end product with an embedded module may also need to pass the FCC Part
15 unintentional emission testing requirements and be properly authorized per FCC Part
15.
11.2.1.4. FCC Antenna info
This radio transmitter has been approved by FCC to operate with the antenna types listed
below with the maximum allowable gain indicated. Antenna types not included in this list,
with a gain greater than the maximum gain indicated for that type, are strictly prohibited
from use with this device.
Model Antenna Type
FN990A28
Omnidirectional
Monopole Antenna
FN990A40
Table 49: FCC Antenna Type
Max Gain for FCC (dBi)
UMTS
Max Gain to meet FCC
ERP/EIPP and MPE limit
Max Gain to consider the
same Frequency with LTE
Max gain allowed
B2 8.5 5.9 5.9
B4 5.5 5.5 5.5
B5 9.9 3.5 3.5
Table 5046: Max Antenna Gain for FCC in dBi – WCDMA bands
Max Gain for FCC (dBi)
LTE
Max Gain to meet FCC
ERP/EIRP and MPE limit
Max Gain to consider EN-DC
Active
Max gain allowed
B2 9.0 5.9 5.9
B4 6.0 5.5 5.5
B5 10.4 3.5 3.5
B7 9.0 3.8 3.8
B12 9.7 3.6 3.6
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