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FSS JODY-W263 Integration Instructions Rev 02.docx
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3
RF Exposure conditions
3.1
Installation Instructions
The module is approved for use in a mobile RF exposure environment. A minimum separation
distance of 20 cm must be maintained between the antenna and nearby persons.
The module is not approved for co-location with any other modules.
3.2
Warning
A warning must be placed in the host product user instructions stating that:
1)
“This device is approved for use in a mobile rf exposure environment. A minimum
separation distance of 20 cm must be maintained between the antenna and nearby
persons.”
2)
The module is not approved for co-location with any other modules.
The host integrator must follow the integration instructions provided by the module
manufacturer and ensure that the composite-system end product complies with he FCC
requirements by a technical assessment or evaluation to the FCC rules and KDB Publication
996369.
If the required separation distance of 20 cm cannot be fulfilled, a SAR evaluation must be
performed. This consists of additional calculations and/or measurements. The result must be
added to the grant file as a Class II Permissive Change.
4
Antenna interfaces:
4.1 Wi-Fi and Bluetooth antennas
JODY-W2 provides two antenna pins, one for dual-band Wi-Fi connectivity (
ANT1
) and another
for Bluetooth (
ANT0
). The following recommendations apply to developing an antenna interface
for the JODY-W2 module:
•
Where possible, consider integrating in the end product the u-blox
to minimize the effort on the certification process.
•
The
ANT0
and
ANT1
pins of JODY-
W2 have a nominal characteristic impedance of 50 Ω
and must be connected to the external antennas through a 50
Ω
transmission line to
allow proper RF transmission and reception.
•
Good isolation must be provided between the various antennas in the system. Special
care shall be taken to maximize isolation between the antennas operating in the same or
nearby bands.
