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FCC ID: 2APB2-LIME41GL Central controller

by: Neutron Holdings, Inc. latest update: 2022-03-13 model: LIME41GL

Two grants have been issued under this FCC ID on 03/13/2022 (this is one of four releases in 2022 for this grantee). Public details available include manuals, internal & external photos, and frequency information. some products also feature user submitted or linked drivers, troubleshooting guides, instructions, password defaults, & warrantee terms.
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all frequencies exhibits applications
manual photos label
app s submitted / available
1 2 User Manual Users Manual pdf 518.18 KiB March 13 2022
1 2 Internal Photos Internal Photos pdf 1.85 MiB March 13 2022
1 2 External Photos External Photos pdf 679.38 KiB March 13 2022
1 2 Label and Label Location ID Label/Location Info pdf 98.10 KiB March 13 2022
1 2 Appendix B RF Test data for BLE Test Report pdf 1.68 MiB March 13 2022
1 2 Appendix C RF Test data for 2.4GWIFI Test Report pdf 3.04 MiB March 13 2022
1 2 BOM Parts List/Tune Up Info pdf March 13 2022 confidential
1 2 Block Diagram Block Diagram pdf March 13 2022 confidential
1 2 Declaration concerning Antenna Specification Operational Description pdf March 13 2022 confidential
1 2 FCC Confidentiality request letter Cover Letter(s) pdf 109.88 KiB March 13 2022
1 2 FCC Declaration of Disable WLAN Channel 12 and 13 Cover Letter(s) pdf 117.15 KiB March 13 2022
1 2 Power of Attorney Letter Cover Letter(s) pdf 73.08 KiB March 13 2022
1 2 Operation Description Operational Description pdf March 13 2022 confidential
1 2 RF Exposure-MPE RF Exposure Info pdf 178.09 KiB March 13 2022
1 2 Schematic Schematics pdf March 13 2022 confidential
1 2 Test Report-DTS-2G4WLAN Test Report pdf 607.24 KiB March 13 2022
1 2 Test Setup Photos Test Setup Photos pdf 117.18 KiB March 13 2022
1 2 Test report-DTS-BLE Test Report pdf 537.79 KiB March 13 2022
1 2 Appendix D RF Test data for LTE Test Report pdf 5.85 MiB March 13 2022
1 2 Appendix E RF Test data for LTE Part 1 Test Report pdf 5.48 MiB March 13 2022
1 2 Appendix E RF Test data for LTE Part 2 Test Report pdf 5.31 MiB March 13 2022
1 2 Appendix E RF Test data for LTE Part 3 Test Report pdf 4.21 MiB March 13 2022
1 2 Appendix F RF Test data for LTE Part 1 Test Report pdf 3.82 MiB March 13 2022
1 2 Appendix F RF Test data for LTE Part 2 Test Report pdf 2.39 MiB March 13 2022
1 2 Appendix G RF Test data for LTE Test Report pdf 2.44 MiB March 13 2022
1 2 Schematics Schematics pdf March 13 2022 confidential
1 2 Test Report-PCB LTE Test Report pdf 688.86 KiB March 13 2022
1 2 Test Report-PCB WCDMA Test Report pdf 2.84 MiB March 13 2022
1 2 User Manual Users Manual pdf 518.18 KiB March 13 2022
1 2 Internal Photos Internal Photos pdf 1.85 MiB March 13 2022
1 2 External Photos External Photos pdf 679.38 KiB March 13 2022
1 2 Label and Label Location ID Label/Location Info pdf 98.10 KiB March 13 2022
1 2 Appendix B RF Test data for BLE Test Report pdf 1.68 MiB March 13 2022
1 2 Appendix C RF Test data for 2.4GWIFI Test Report pdf 3.04 MiB March 13 2022
1 2 FCC Confidentiality request letter Cover Letter(s) pdf 109.88 KiB March 13 2022
1 2 FCC Declaration of Disable WLAN Channel 12 and 13 Cover Letter(s) pdf 117.15 KiB March 13 2022
1 2 Power of Attorney Letter Cover Letter(s) pdf 73.08 KiB March 13 2022
1 2 RF Exposure-MPE RF Exposure Info pdf 178.09 KiB March 13 2022
1 2 Test Report-DTS-2G4WLAN Test Report pdf 607.24 KiB March 13 2022
1 2 Test Setup Photos Test Setup Photos pdf 117.18 KiB March 13 2022
1 2 Test report-DTS-BLE Test Report pdf 537.79 KiB March 13 2022
1 2 Appendix D RF Test data for LTE Test Report pdf 5.85 MiB March 13 2022
1 2 Appendix E RF Test data for LTE Part 1 Test Report pdf 5.48 MiB March 13 2022
1 2 Appendix E RF Test data for LTE Part 2 Test Report pdf 5.31 MiB March 13 2022
1 2 Appendix E RF Test data for LTE Part 3 Test Report pdf 4.21 MiB March 13 2022
1 2 Appendix F RF Test data for LTE Part 1 Test Report pdf 3.82 MiB March 13 2022
1 2 Appendix F RF Test data for LTE Part 2 Test Report pdf 2.39 MiB March 13 2022
1 2 Appendix G RF Test data for LTE Test Report pdf 2.44 MiB March 13 2022
1 2 Test Report-PCB LTE Test Report pdf 688.86 KiB March 13 2022
1 2 Test Report-PCB WCDMA Test Report pdf 2.84 MiB March 13 2022

frequency equipment class purpose
1 2022-03-13 2422 ~ 2452 DTS - Digital Transmission System Original Equipment
2 1852.4 ~ 1907.6 PCB - PCS Licensed Transmitter

Application Forms

app s Applicant Information
1 2 Effective 2022-03-13
1 2 Applicant's complete, legal business name Neutron Holdings, Inc.
1 2 FCC Registration Number (FRN) 0027372978
1 2 Physical Address 85 2nd St, San Francisco, CA 94105 USA
1 2 San Francisco, CA
1 2 United States
app s TCB Information
1 2 TCB Application Email Address j******@eurofins.com
1 2 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
1 2 B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
app s FCC ID
1 2 Grantee Code 2APB2
1 2 Equipment Product Code LIME41GL
app s Person at the applicant's address to receive grant or for contact
1 2 Name B**** L********
1 2 Telephone Number 0755-********
1 2 Fax Number 0755-********
1 2 E-mail b******@limebike.com
app s Technical Contact
n/a
app s Non Technical Contact
n/a
app s Confidentiality (long or short term)
1 2 Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:No
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
app s Cognitive Radio & Software Defined Radio, Class, etc
1 2 Is this application for software defined/cognitive radio authorization?No
1 2 Equipment ClassDTS - Digital Transmission System
1 2 PCB - PCS Licensed Transmitter
1 2 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)Central controller
1 2 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 2 Modular Equipment TypeDoes not apply
1 2 Purpose / Application is forOriginal Equipment
1 2 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?Yes
1 2 Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?No
1 2 Grant CommentsOutput Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.
1 2 Output power listed is ERP below 1GHz and EIRP above 1GHz. This device supports LTE bandwidths of 1.4/3/5/10/15/20 MHz at LTE Band 2/4 and bandwidths of 1.4/3/5/10 MHz at LTE Band 12 and bandwidths of 5/10 MHz at LTE band13/17. This device contains functions that are not operational in U.S. and its territories. Filings under this FCC ID are approved only for U.S. operations. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.
1 2 Is there an equipment authorization waiver associated with this application?No
1 2 If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?No
app s Test Firm Name and Contact Information
1 2 Firm Name Dongguan Yaxu (AiT) Technology Limited
1 2 Name C****** T********
1 2 Telephone Number +86 0********
1 2 E-mail i******@aitek.org.cn
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C 2402 2480 0.0014
1 2 15C 2412 2462 0.0321
1 3 15C 2422 2452 0.0169
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 24E 1852.4 1907.6 0.1778 2.5 ppm 4M19F9W
2 2 27 1712.4 1752.6 0.2698 2.5 ppm 4M18F9W
2 3 22H 826.4 846.6 0.1563 2.5 ppm 4M18F9W
2 4 24E 1850 1910 0.1156 2.5 ppm 17M9G7D
2 5 24E 1850 1910 0.1086 2.5 ppm 17M9W7D
2 6 27 1710 1755 0.1455 2.5 ppm 17M9G7D
2 7 27 1710 1755 0.1374 2.5 ppm 17M9W7D
2 8 27 699 716 0.1694 2.5 ppm 8M95G7D
2 9 27 699 716 0.16 2.5 ppm 8M96W7D
2 1 27 777 787 0.2649 2.5 ppm 8M93G7D
2 11 27 777 787 0.2547 2.5 ppm 8M92W7D
2 12 27 704 716 0.1629 2.5 ppm 8M94G7D
2 13 27 704 716 0.1556 2.5 ppm 8M94W7D

 

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

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