Request Modular Approval

FCC ID: XPYNINAB30

Cover Letter(s)

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FCCID_3999400

Registered office: u-blox AG Zürcherstrasse 68 Attn: Reviewing Engineer 8800 Thalwil Federal Communications Commission Switzerland 7435 Oakland Mills Road Company number: CH-020.3.020.161-7 Columbia, MD 21046 info@u-blox.com support@u-blox.com RE: Certification Application Model: NINA-B301, NINA-B302 FCC ID: XPYNINAB30 Request for Part 15 Single-Modular Transmitter Approval To whom it may concern: We, u-blox AG, hereby requests for a limited modular transmitter approval of our OEM-Bluetooth module NINA- B301 and NINA-B302. The equipment is described as follows: Brand name: u-blox HVIN: NINA-B301, NINA-B302 FCC ID: XPYNINAB30 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 RF 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, 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, 15.204(b) and 15.204(c) The RF-port of module NINA-B301 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-B302 is equipped with an integrated antenna soldered onto the module. On this module version the RF-port is not available for external antenna connection. 5. The modular transmitter must be tested in a stand-alone configuration The module was soldered onto the evaluation board EVB-NINA-B3 and tested in a stand-alone configuration. The antenna trace reference design connecting the RF-port of NINA-B301 to a U-FL connector was implemented on the EVB-NINA-B3 evaluation board. 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 Bluetooth module NINA-B301 and NINA-B302 is compliant with all applicable FCC rules. Detailed instructions to the module integrator are presented in the User’s Guide. 8. The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. NINA-B301 and NINA-B302 complies with the RF exposure limits when integrated into host devices categorized as mobile and/or fixed. See separate document for RF exposure calculations. Thank you for your attention in this matter. _______________________________ Filip Kruzela Job Title and Dept.: Certification Manager


Document Created: 2018-08-30 13:48:04
Document Modified: 2018-08-30 13:48:04
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