Data Sheet

K019-CW43-DW datasheet_V1.6_15042020.doc | Shawn Xiao

distance of 20cm between the radiator & your body. If the module is installed in a portable

host, a separate SAR evaluation is required to confirm compliance with relevant FCC

portable RF exposure rules.

2.7 Antennas

The following antennas have been certified for use with this module; antennas of the same

type with equal or lower gain may also be used with this module. The antenna must be

installed such that 20 cm can be maintained between the antenna and users.

Antenna Type 2.4~2.4835GHz: Dipole Antenna with 0~2 dBi peak gain

5180 ~5240MHz: Dipole Antenna with 5 dBi peak gain

5260 ~5320MHz: Dipole Antenna with 5 dBi peak gain

5500 ~5700MHz: Dipole Antenna with 5 dBi peak gain

5745 ~5825MHz: Dipole Antenna with 2 dBi peak gain

Antenna connector R-SMA

2.8 Label and compliance information

The final end product must be labeled in a visible area with the following: “Contains FCC

ID: S4LFF50”. The grantee's FCC ID can be used only when all FCC compliance

requirements are met.

2.9 Information on test modes and additional testing requirements

This transmitter is tested in a standalone mobile RF exposure condition and any co-located

or simultaneous transmission with other transmitter(s) or portable use will require a separate

class II permissive change re-evaluation or new certification.

2.10 Additional testing, Part 15 Subpart B disclaimer

This transmitter module is tested as a subsystem and its certification does not cover the

FCC Part 15 Subpart B (unintentional radiator) rule requirement applicable to the final host.

The final host will still need to be reassessed for compliance to this portion of rule