FCC ID 2BN64-LUMA84
Mechanical Keyboard
by Shenzhen ChangYun Technology CO., LTD
Grantee Code: 2BN64 Product Code: LUMA84
Latest application date: 2025-05-26
FCC ID Device Details
| FCC ID | 2BN64-LUMA84 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BN64 |
| Product Code | LUMA84 |
| Applicant Business | Shenzhen ChangYun Technology CO., LTD 🇨🇳 |
| Equipment Class | Mechanical Keyboard |
| Test Firm | Shenzhen CCUT Quality Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2404-2476 MHz | Class II permissive change or modification of presently authorized equipment | 2025-05-26 |
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2025-05-26 |
| 2404-2476 MHz | Original Equipment | 2025-03-25 |
| 2402-2480 MHz | Original Equipment | 2025-03-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual 01 | Users Manual | 2025-09-21 | PDF 3.3 MB |
| User Manual 02 | Users Manual | 2025-09-21 | PDF 3.8 MB |
| Internal Photos | Internal Photos | 2025-09-21 | PDF 1.6 MB |
| Intemal photos | Internal Photos | 2025-05-26 | PDF 1.5 MB |
| External Photos | External Photos | 2025-09-21 | PDF 1.2 MB |
| Extemal photos | External Photos | 2025-05-26 | PDF 1.1 MB |
| Label | ID Label/Location Info | 2025-03-25 | PDF 411.9 KB |
| Test Setup Photos | Test Setup Photos | 2025-09-21 | PDF 500.2 KB |
| Test Setup Photos | Test Setup Photos | 2025-05-26 | PDF 500.2 KB |
| Antenna Specification | Test Report | 2025-05-26 | PDF 195.7 KB |
| Test Report | Test Report | 2025-05-26 | PDF 1.5 MB |
| Test Report_FCC Part 15.247_BLE | Test Report | 2025-05-26 | PDF 2.9 MB |
| Antenna | Test Report | 2025-03-25 | PDF 195.7 KB |
| Test Report | Test Report | 2025-03-25 | PDF 2.8 MB |
| Test Report | Test Report | 2025-03-25 | PDF 1.4 MB |
| 2.911_(d)(5)(i) (ii)Certification Equipment Type v1.2 | Attestation Statements | 2025-05-26 | PDF 232.7 KB |
| Attestation_Statements_Kaspersky_Rev 1.0 | Attestation Statements | 2025-05-26 | PDF 231.4 KB |
| U.S. Agent Letter of Attestation _Rev1.0 | Attestation Statements | 2025-05-26 | PDF 449 KB |
| FCC Attestation Statements | Attestation Statements | 2025-03-25 | PDF 232.6 KB |
| US Agent Letter | Attestation Statements | 2025-03-25 | PDF 425 KB |
| FCC Class II PC request letter | Cover Letter(s) | 2025-05-26 | PDF 204.7 KB |
| FCC-POA_Rev1.0 | Cover Letter(s) | 2025-05-26 | PDF 110.1 KB |
| Model Difference | Cover Letter(s) | 2025-05-26 | PDF 52.7 KB |
| FCC Confidentiality | Cover Letter(s) | 2025-03-25 | PDF 125.8 KB |
| Model Difference | Cover Letter(s) | 2025-03-25 | PDF 9.2 KB |
| POA | Cover Letter(s) | 2025-03-25 | PDF 110.4 KB |
| RF exposure | RF Exposure Info | 2025-05-26 | PDF 302.9 KB |
| RF Exposure | RF Exposure Info | 2025-03-25 | PDF 302.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 492.6 KB | |
| SCH Metadata only | Schematics | PDF 439.9 KB | |
| Operation of Description Metadata only | Operational Description | PDF 532.7 KB |
Application Information
| Application ID | WQTI33cQDy2zQ26UTO3IDg== |
|---|---|
| Final Action Date | 2025-05-26 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0036782357 |
| Model | LUMA84 |
| Frequency Range | 2404-2476 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | Mechanical Keyboard |
| Responsible Party | Xue Deng, earthalucy@gmail.com  , +86-17688969199 |
| Technical Contact | Shenzhen ChangYun Technology CO., LTD, earthalucy@gmail.com |
| Test Firm | Lahm Peng, Shenzhen CCUT Quality Technology Co., Ltd., lahm@ccuttest.com  , 86-13798582307 |
| TCB Email | joe_chew@derycom-us.com  |
| TCB Scope | A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 11/22/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Class II permissive change for this filling. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| WQTI33cQDy2zQ26UTO3IDg== | 2025-05-26 | Class II permissive change or modification of presently authorized equipment |
| BRIv1In4jzV7RrH6WZgi3Q== | 2025-05-26 | Class II permissive change or modification of presently authorized equipment |
| nziECwsb3g7+ldwcDYWuFA== | 2025-03-25 | Original Equipment |
| ZU2jCvfXRtWHz5J0ZP0uiw== | 2025-03-25 | Original Equipment |
Grants
TCB Grant - Application ZU2jCvfXRtWHz5J0ZP0uiw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 03/25/2025 Application Dated: 03/25/2025 |
| Shenzhen ChangYun Technology CO., LTD |
| 605, Kai Daer Building 2, No.168 Tongsha |
| Road Xinwei Community, Xili Street |
| Nanshan Disctrict, Shenzhen, Guangdong, 518000 China |
| Attention: Xue Deng , |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BN64-LUMA84 |
| Name of Grantee: | Shenzhen ChangYun Technology CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Mechanical Keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0007 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application WQTI33cQDy2zQ26UTO3IDg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 05/26/2025 Application Dated: 05/26/2025 |
| Shenzhen ChangYun Technology CO., LTD |
| 605, Kai Daer Building 2, No.168 Tongsha |
| Road Xinwei Community, Xili Street |
| Nanshan Disctrict, Shenzhen, Guangdong, 518000 China |
| Attention: Xue Deng , |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BN64-LUMA84 |
| Name of Grantee: | Shenzhen ChangYun Technology CO., LTD |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Mechanical Keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2404.0 - 2476.0 |
| Class II permissive change for this filling. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application nziECwsb3g7+ldwcDYWuFA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 03/25/2025 Application Dated: 03/25/2025 |
| Shenzhen ChangYun Technology CO., LTD |
| 605, Kai Daer Building 2, No.168 Tongsha |
| Road Xinwei Community, Xili Street |
| Nanshan Disctrict, Shenzhen, Guangdong, 518000 China |
| Attention: Xue Deng , |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BN64-LUMA84 |
| Name of Grantee: | Shenzhen ChangYun Technology CO., LTD |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Mechanical Keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2404.0 - 2476.0 |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application BRIv1In4jzV7RrH6WZgi3Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 05/26/2025 Application Dated: 05/26/2025 |
| Shenzhen ChangYun Technology CO., LTD |
| 605, Kai Daer Building 2, No.168 Tongsha |
| Road Xinwei Community, Xili Street |
| Nanshan Disctrict, Shenzhen, Guangdong, 518000 China |
| Attention: Xue Deng , |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BN64-LUMA84 |
| Name of Grantee: | Shenzhen ChangYun Technology CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Mechanical Keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0007 |
| Class II permissive change for this filling. Output power listed is conducted power |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |