All rights are reserved by USI. No part of this technical document can be reproduced in any form
without permission of USI.
WM-BAC-AT-49 module, Wi-Fi/Bluetooth RF user manual, revision 1.0
Page 10
This module is intended for OEM integrators only. Per FCC KDB 996369 D03 OEM Manual v01
guidance, the following conditions must be strictly followed when using this certified module:
KDB 996369 D03 OEM Manual v01 rule sections:
2.2
List of applicable FCC rules
:
This module has been tested for compliance to FCC Part 15.247 and 15.407.
2.3
Summarize the specific operational use conditions
:
The module is tested for standalone mobile RF exposure use condition. Any other usage
conditions such as co-location with other transmitter(s) or being used in a portable
condition will need a separate reassessment through a class II permissive change
application or new certification.
2.4
Limited module procedures
: Not applicable.
2.5
Trace antenna design
: Not applicable
2.6
RF exposure considerations
:
This equipment complies with FCC mobile radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with a
minimum 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.
WiFi Antenna type A:
Antenna Type
Dipole
Antenna connector
IPEX
Peak gain
-1.26 dBi @ 2.4 GHz
-0.3 dBi @ 2.45 GHz
0.14 dBi @ 2.5 GHz
1.11 dBi @ 5.15GHz – 5.25GHz
1.11 dBi @ 5.25GHz – 5.35GHz
0.68 dBi @ 5.47GHz – 5.725GHz
0.5 dBi @ 5.725GHz – 5.85GHz
2.67
WiFi Antenna type B:
Antenna Type
Dipole
Antenna connector
IPEX
