NINAW13 Wireless Communication System Module Cover Letter Letter Template u-blox AG

u-blox AG Wireless Communication System Module

Page 1 of NINAW13 Wireless Communication System Module Cover Letter Letter Template u-blox AG
Page 2 of NINAW13 Wireless Communication System Module Cover Letter Letter Template u-blox AG

Attn.: Reviewing Engineer
PHOENIX TESTLAB GmbH
Product Certification
KĂśningswinkel 10
D-32825 Blomberg
Registered office:
u-blox AG
ZĂźrcherstrasse 68
8800 Thalwil
Switzerland
Phone
Fax
+41 44 722 7462
+41 44 722 2447
info@u-blox.com
support@u-blox.com
RE:
Certification Application
Model: NINA-W131, NINA-W132
FCC ID: XPYNINAW13
Request for Part 15 Unlicensed Modular Transmitter Approval
To Whom It May Concern:
We, u-blox AG, hereby requests for part 15 unlicensed modular transmitter approval of our OEMWLAN module NINA-W131, NINA-W132.
The equipment is described as follows:
Brand name: u-blox
Model name: NINA-W131, NINA-W132
FCC ID:
XPYNINAW13
In CFR Title 47 Chapter I Subchapter A Part 15 Subpart C Section 15.212 there are eight numbered
requirements that our device complies with:
1. The modular transmitter must have its own shielding.
The module has its RF-parts enclosed by a shield cover soldered onto the module ground plane.
2. The modular transmitter must have buffered modulation/data inputs
The module does not have modulation inputs. The electrical interface available to the module
integrator consists of Power supply, UART, RM-II, SPI and I/O signals. The interface signals are
internally buffered by the module System on Chip and cannot affect the modulation.
3. The modular transmitter must have its own power supply regulation
The module SoC (System on Chip) has its own internal voltage regulators. In case the supply voltage
fluctuates internal voltages will be kept unaffected.
4. The modular transmitter must comply with the antenna requirements of Section 15.203
and 15.204c
The RF-port of module NINA-W131 is available at a solder land and the antenna trace reference design
guides the module integrator how to connect this solder land to a U.FL connector.
The module NINA-W132 is equipped with an integrated antenna soldered onto the module. On these
module versions the RF-port is not available for external antenna connections.
5. The modular transmitter must be tested in a stand-alone configuration
The module was soldered onto the evaluation board EVK-NINA-W1 and tested in a stand-alone
configuration. The antenna trace reference design connecting the RF-port of NINA-W131 to a U.FL
connector was implemented on the EVK-NINA-W1 evaluation board.
locate, communicate, accelerate
6. The modular transmitter must be labelled with its own FCC ID number
The module is too small for the FCC ID to be readable and as a consequence not labelled with its own
FCC ID. The FCC identifier is instead in accordance with 47 CFR §2.925 (f) placed in the user manual
and also placed on the device packaging. Instructions are also provided in the user manual how the
end-product containing the module must be labelled.
7. The modular transmitter must comply with any specific rule or operating requirements
applicable to the transmitter and the manufacturer must provide adequate instructions
along with the module to explain any such requirements.
The WLAN modules NINA-W131 and NINA-W32 are compliant with all applicable FCC rules.
Detailed instructions to the module integrator are presented in the product Users Guide.
8. The modular transmitter must comply with any applicable RF exposure requirements.
The module complies with the RF exposure limits when integrated into a host device categorized as
mobile and/or fixed.
The module also complies with the SAR Test Exclusion Thresholds of KDB 447498 calculated using a
separation distance of 25 mm.
𝑃 [𝑚𝑊]
∙ √𝑓 [𝐺𝐻𝑧] ≤ 3
𝑑 [𝑚𝑚]
40 𝑚𝑊
∙ √2.467 𝐺𝐻𝑧 = 2.5
25 𝑚𝑚
Thank you for your attention in this matter.
Yours Sincerely,
_______________________________
Olof Viklund
Senior Engineer, u-blox
Download: NINAW13 Wireless Communication System Module Cover Letter Letter Template u-blox AG
Mirror Download [FCC.gov]NINAW13 Wireless Communication System Module Cover Letter Letter Template u-blox AG
Document ID3773456
Application IDFcaspoEYPpevwqxBR2fu2A==
Document Descriptionletter Modular Approval
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeCover Letter(s)
Display FormatAdobe Acrobat PDF - pdf
Filesize14.48kB (181039 bits)
Date Submitted2018-03-08 00:00:00
Date Available2018-03-08 00:00:00
Creation Date2018-03-01 07:23:58
Producing SoftwareMicrosoft® Word 2010
Document Lastmod2018-03-01 07:23:58
Document TitleLetter Template
Document CreatorMicrosoft® Word 2010
Document Author: Olof.Viklund

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Title                           : Letter Template
Author                          : Olof.Viklund
Subject                         : Letter Template
Creator                         : Microsoft® Word 2010
Create Date                     : 2018:03:01 07:23:58+01:00
Modify Date                     : 2018:03:01 07:23:58+01:00
Producer                        : Microsoft® Word 2010