Product Description

P.5
The OEM integrator is responsible for ensuring that the end-user has no
manual instruction to remove or install module.
The module is limited to installation in mobile application.
A separate approval is required for all other operating configurations,
including portable configurations with respect to Part 2.1093 and difference
antenna configurations.
There is requirement that the grantee provide guidance to the host
manufacturer for compliance with Part 15B requirements.
The module complies with FCC Part 15.247 and apply for Single module
approval.
Trace antenna designs: Not applicable.
This radio transmitter FCC ID: U2ZJASMG21A has been approved by
Federal Communications Commission to operate with the antenna types
listed below, with the maximum permissible gain indicated.
Antenna types not included in this list that have a gain greater than the
maximum gain indicated for any type listed are strictly prohibited for use with
this device.
Antenna Designation: chip antenna
Antenna Gain: 2dBi
The concrete contents to check are the following three points.
1. Must use the same antenna type and gain equal to or lower than 2dBi;
2. Should be installed so that the end user cannot modify the antenna;
3. Feed line should be designed in 50ohm
Fine tuning of return loss etc. can be performed using a matching network.