LE910Cx Hardware Design Guide
1VV0301298 Rev.40 Page 128 of 149 2023-03-16
Not Subject to NDA
The module has been evaluated in mobile stand-alone conditions. For operational
conditions other than a stand-alone modular transmitter in a host (multiple,
simultaneously transmitting modules or other transmitters in a host), additional testing
may be required (collocation, retesting…). If this module is intended for use in a portable
device, you are responsible for separate approval to satisfy the SAR requirements of FCC
Part 2.1093.
Additional testing, Part 15 Subpart B disclaimer
The modular transmitter is only authorized by the FCC for the specific rule parts (for
example, FCC transmitter rules) listed on the grant, and that the host product
manufacturer is responsible for compliance to any other FCC rules that apply to the host
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.
Trace antenna designs
See 7.2 GSM/WCDMA/TD-SCDMA/LTE Antenna - PCB Line Guidelines
Summary of the specific operational use conditions
See apart 7.1 GSM/WCDMA/TD-SCDMA/LTE Antenna - Antenna requirements
13.4.1.4. 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.
Frequency
Band
Freq
[MHz]
LE910C1 -
NA /
LE910C1-
NAD Gain
[dBi]
LE910C1
-NS
Gain
[dBi]
LE910C1/C4
-NF
LE910C1/C4
-NFD
Gain [dBi]
LE910C1
-SV
Gain
[dBi]
LE910C1/C4
-LA
Gain [dBi]
LE910C1
-SA
LE910C1-
SAD
Gain [dBi]
LE910C1
-SAX
LE910C1-
SXD
Gain [dBi]
LE910C1
-ST
Gain
[dBi]
LE910C1/C4
-WWX
LE910C1/C4-
WWXD
Gain [dBi]
850 MHz 850 3.64 6.08 6.12 NA 3.5 NA NA NA 3.62
1900 MHz 1900 2.51 8.01 8.01 NA 9.5 8.01 8.00 8.01 8.51
1700 MHz 1700 5.00 5.00 5.00 6.00 13.0 5.00 5.00 5.00 5.50
900 MHz 900 5.00 N/A N/A N/A N/A NA NA NA 7.38
700 MHz 700 5.63 5.63 5.94 6.44 N/A 5.63 5.60 5.63 6.64