FCC Modular Approval Request

FCC ID: VPYLB1PY

Cover Letter(s)

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FCCID_4250607

RF_734_02 04 April 16 Modular Approval Request FCC (KDB 996369 D01 & Part 15.212) FCC ID: ____ VPYLB1PY ____ Items to be covered by Single modular transmitters. Answer from applicant 1. The modular transmitter must have its own RF shielding. Yes, the EUT provides the RF shielding 2. The modular transmitter must have buffered modulation/data inputs (if The module and data input(s) are such inputs are provided) to ensure that the module will comply with Part buffered. The EUT has buffered data 15 requirements under conditions of excessive data rates or over- inputs, it is integrated in IC chip. modulation. 3. The modular transmitter must have its own power supply regulation. The module complies the single modular approval request. 4. The modular transmitter must comply with the antenna requirements of The EUT meets the FCC antenna Section 15.203 and 15.204(b)(c). The antenna must either be permanently Requirements. attached or employ a “unique” antenna coupler (at all connections between Instructions are described in the module and the antenna, including the cable). Operational Description. 5. The modular transmitter must be tested in a stand-alone configuration, i.e., The modular transmitter has been the module must not be inside another device during testing. This is performed the testing in a state of intended to demonstrate that the module is capable of complying with Part being installed on a test jig board 15 emission limits regardless of the device into which it is eventually simulating the board of the installed installed. end product. It has been performed the testing as a stand-alone and then confirmed the compliance. The module and antenna will be mounted on a board similar to the one shown in the test set photo, and the board will be installed in the end product. 6. The modular transmitter must be equipped with either a permanently The FCC ID is marked with a laser on affixed label or must be capable of electronically displaying its FCC the metal case as shown in Label identification number in accordance with 15.212 (a)(1)(vi)(A) / (B). Drawing & Location. 7. The modular transmitter must comply with any specific rule or operating The EUT is compliant with all requirements applicable to the transmitter and the manufacturer must applicable FCC rules. Details provide adequate instructions along with the module to explain any such instructions for maintaining requirements. A copy of these instructions must be included in the compliance are given in the User application for equipment authorization. For example, there are very strict Manual. operational and timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. 8. The modular transmitter must comply with any applicable RF exposure The EUT is comply with RF exposure requirements. For example, FCC Rules in Sections 1.1310, 2.1091, re requirement. RF exposure is 2.1093, and specific Sections of Part 15, including 15.319(i), 15.407(f), addressed in the User Manual 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine environmental evaluation for RF Exposure to demonstrate compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance. Modular transmitters approved under other Sections of Part 15, when necessary, may also need to address certain RF Exposure concerns, typically by providing specific installation and operating instructions for users, installers and other interested parties to ensure compliance. Items to be covered by Split modular transmitters. Answer from applicant

RF_734_02 04 April 16 1. The modular transmitter must comply with all requirements of a single modular N/A transmitter except for items (1) & (5) of the above single modular approval requirements. 2. Only the radio front end must be shielded. The physical crystal and tuning N/A capacitors may be located external to the shielded radio elements. The interface between the split sections of the modular system must be digital with a minimum signalling amplitude of 150 mV peak-to-peak. 3. Control information and other data may be exchanged between the transmitter N/A control elements and radio front end. 4. The sections of a split modular transmitter must be tested installed in a host N/A device(s) similar to that which is representative of the platform(s) intended for use. 5. Manufacturers must ensure that only transmitter control elements and radio front N/A end components that have been approved together are capable of operating together. The transmitter module must not operate unless it has verified that the installed transmitter control elements and radio front end have been authorized together. Manufacturers may use means including, but not limited to, coding in hardware and electronic signatures in software to meet these requirements, and must describe the methods in their application for equipment authorization. Note: A limited modular approval (LMA) may be granted for single or split modular transmitters that comply partially with the requirements above. Name and surname of applicant (or authorized representative): TAKAHIRO WATANABE Date: _April 11, 2019 Signature: ___________________________


Document Created: 2019-04-11 14:14:01
Document Modified: 2019-04-11 14:14:01
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