Specifications

FCC Warning
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions.
(1) This device may not cause harmful interference;
(2) This device must accept any interference received, including interference that may cause
undesired operation.
Any Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
INTEGRATION INSTRUCTIONS
1. This module has been tested and found to comply with the FCC Part15.247 for Modular
Approval.
2. This Modular Approval is limited to OEM installation for mobile and fixed applications only.
The antenna installation and operating configurations of this transmitter, including any
applicable source-based time- averaging duty factor, antenna gain and cable loss must
satisfy MPE categorical Exclusion Requirements of 2.1091. This modular should be installed
and operated with minimum distance 20 cm between the radiator& your body.
3. The U.FL connector antenna has been approved for the modular. The maximum antenna
gain are 2.3dBi (White Antenna)& 2.0dBi (Black Antenna). For situations where the host
manufacturer is responsible for an external connector, the integration instructions shall inform
the installer that a unique antenna connector must be used on the Part 15 authorized
transmitters used in the host product.
4. When the module is installed in the host device, the FCC ID label must be visible through a
window on the final device or it must be visible when an access panel, door or cover is easily
removed. If not, a second label must be placed on the outside of the final device that contains
the following text: Contains FCC ID: 2AF6B-RAK4270H.
5. The Shenzhen Rakwireless Technology Co., Ltd. uses various test mode programs for test
set up which operate separate from production firmware. Host integrators should contact
Shenzhen Rakwireless Technology Co., Ltd. for assistance with test modes needed for
module/host compliance test requirements.
6. The Shenzhen Rakwireless Technology Co., Ltd. modular transmitter is only FCC
authorized for the FCC Part15.247 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.