Module Approval Request

FCC ID: 2AJUZ76052

Cover Letter(s)

Download: PDF
FCCID_3211058

RF_734_02 04 April 16 Modular Approval Request FCC (KDB 996369 D01 & Part 15.212) FCC ID: 2AJUZ76052 Items to be covered by Single modular transmitters. Answer from applicant 1. The modular transmitter must have its own RF shielding. Yes. The EUT has been shielded, please refer the EUT photos. 2. The modular transmitter must have buffered modulation/data inputs (if such inputs Yes. The modular data inputs are provided) to ensure that the module will comply with Part 15 requirements are buffered through log or under conditions of excessive data rates or over-modulation. Micro controller connections. All modulation and data inputs are buffered by circuitry on the transmitter chip(SX1276). 3. The modular transmitter must have its own power supply regulation. Yes. Power supply regulation is provided by circuitry on the CPU chip(SX1276) 4. The modular transmitter must comply with the antenna requirements of Section No. The modular provide a 15.203 and 15.204(b)(c). The antenna must either be permanently attached or connector to connect external employ a “unique” antenna coupler (at all connections between the module and the Antenna. Customer should antenna, including the cable). comply with the FCC rule when choosing antenna. 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the No. Please refer to the test module must not be inside another device during testing. This is intended to photo, the modular need to demonstrate that the module is capable of complying with Part 15 emission limits test with the host device. regardless of the device into which it is eventually installed. 6. The modular transmitter must be equipped with either a permanently affixed label Yes. The module is labeled or must be capable of electronically displaying its FCC identification number in with its permanently affixed accordance with 15.212 (a)(1)(vi)(A) / (B). FCC ID label. The label position is clearly indicated. Please refer to label & label location information. 7. The modular transmitter must comply with any specific rule or operating Yes. The modular is full requirements applicable to the transmitter and the manufacturer must provide compliant with FCC rules, adequate instructions along with the module to explain any such requirements. A please refer the details in user copy of these instructions must be included in the application for equipment manual. authorization. For example, there are very strict 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 Yes. This module is complies requirements. For example, FCC Rules in Sections 1.1310, 2.1091, 2.1093, and with FCC CFR 47 part specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 2.1091 and FCC KDB 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices 447498 D01 General RF perform routine environmental evaluation for RF Exposure to demonstrate Exposure Guidance v05r02 compliance. In addition, spread spectrum transmitters operating under Section limit, Please refer RF exposure 15.247 are required to address RF Exposure compliance. Modular transmitters report. 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.

telefication RF_734_02 04 April 16 Items to be covered by Splitmodular transmitters. Answerfrom applicant 1. The modular transmitter must comply with all requirements of a single modular transmitter except for items (1) & (5) of the above single modular approval requirements. Only the radio front end must be shielded. The physical crystal and tuning 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. Control information and otherdata may be exchanged betweenthe transmitter control elements and radio front end. The sections of a split modulartransmitter must be tested installed in a host device(s) similarto that whichis representative of the platform(s) intended foruse. Manufacturers must ensure that only transmitter control elements and radio front end components that have been approved togetherare capable of operating together. The transmitter module must not operate unlessit 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 forsingle or sp/it modular transmitters that comply partially with the requirements above. Nam e and sumam e of applicant (or authorked representative): YuFeng Le: Date: 2016/1,/29 S gnature : n OM


Document Created: 2016-11-29 15:00:27
Document Modified: 2016-11-29 15:00:27
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC