Product Info

NINA-B4 series - Application note
UBX-20037320 - R03 Contents Page 7 of 19
C1-Public
⚠ NINA-B4 series modules are intended for OEM integrators only. End-products that include u-blox
modules must be professionally installed in such a way that only the authorized antennas listed
under section 3 can be used. (see section 3 for more information).
⚠ Only Reversed Polarity SMA is allowed when the antenna connector in the final end-product
assembly is easily accessible to the end-user.
⚠ The details of the module implementation in the host device (end-product) should be
confidential. Integrators are reminded not to share the installation instructions of the module to
the end-user of the end-product (host device).
⚠ Any changes or modifications NOT explicitly APPROVED by u-blox AG may cause the module
non-compliant with FCC rules part 15 and subsequently void the user's authority to operate the
equipment.
⚠ Any changes to hardware, hosts or co-location configuration may require new radiated emission
and SAR evaluation and/or testing.
⚠ The end-product manufacturer (OEM integrator) is still responsible for verifying the end-product
compliance with FCC Part 15, subpart B limits for unintentional radiators through an accredited
test facility.
KDB996369 D03 section 2.4 (limited module procedures) and 2.5 (trace antenna designs) are not
applicable to the NINA-B4 series modules.
Model FCC ID
NINA-B400
FCC ID: XPYNINAB4
NINA-B401
FCC ID: XPYNINAB4
NINA-B406
FCC ID: XPYNINAB4
NINA-B410
FCC ID: XPYNINAB4
NINA-B411
FCC ID: XPYNINAB4
NINA-B416
FCC ID: XPYNINAB4
Table 02: FCC ID for the NINA-B4 series modules
2.2.2 FCC statement
☞ This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
o Reorient or relocate the receiving antenna.
o Increase the separation between the equipment and receiver.
o Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
o Consult the dealer or an experienced radio/TV technician for help.