| Brand | Device Name | Model | Type | Certification Date |
|---|---|---|---|---|
| Xiaomi Communications Co., Ltd. | 2.4GHz WIFI+Bluetooth dual-mode module | MHCWB9B-IB | FCC ID  |
2025-02-20 |
FCC Application Details
| Equipment | 2.4GHz WIFI+Bluetooth dual-mode module |
| FRN | 0024904948 |
| Grantee Code | 2AFZZ |
| Product Code | -MHCWB9B-IB |
| Applicant Business | Xiaomi Communications Co., Ltd. |
| Business Address | #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District,, Beijing, N/A China 100085 |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| TCB Email | [email protected] |
| Applicant | qingyao zeng – |
| Applicant Phone | |
| Applicant Fax | 010 6060 6666 |
| Applicant Email | [email protected] |
| Applicant MailStop | |
| Test Firm | BV 7Layers Communications Technology (Shenzhen) Co |
| Test Firm Contact | Edwin Ye |
| Test Firm Phone | 154 |
| Test Firm Fax | |
| Test Firm Email | [email protected] |
| Certified By | Qingyao Zeng – |
Further Details May Be Available From: fcc.id/2AFZZMHCWB9BIB or 
fcc.report/FCC-ID/2AFZZMHCWB9BIB
| Description | Exhibit Type | File Type | Display Type | File Size | Submission Date | Date Available |
|---|---|---|---|---|---|---|
 Document 8055616 Mirror: FCCID.io - 8055616 Attestation_Statements_Part2.911(d)(5) | Attestation Statements | Adobe Acrobat PDF | 69.26 K | 2025-02-19 | 2025-02-20 | |
 Document 8054076 Mirror: FCCID.io - 8054076 Modular_Approval_Request | Cover Letter(s) | Adobe Acrobat PDF | 201.75 K | 2025-02-18 | 2025-02-20 | |
 Document 8054075 Mirror: FCCID.io - 8054075 Declaration_Channel_Limitation | Cover Letter(s) | Adobe Acrobat PDF | 87.37 K | 2025-02-18 | 2025-02-20 | |
 Document 8054074 Mirror: FCCID.io - 8054074 Confidentiality_Request_Letter | Cover Letter(s) | Adobe Acrobat PDF | 81.2 K | 2025-02-18 | 2025-02-20 | |
 Document 8054073 Mirror: FCCID.io - 8054073 POA | Cover Letter(s) | Adobe Acrobat PDF | 146.31 K | 2025-02-18 | 2025-02-20 | |
 Document 8054072 Mirror: FCCID.io - 8054072 Attestation_Statements_Part2.911(d)(7) | Attestation Statements | Adobe Acrobat PDF | 391.57 K | 2025-02-18 | 2025-02-20 | |
 Document 8054051 Mirror: FCCID.io - 8054051 PSU-NQN2412260210SA01_MPE | RF Exposure Info | Adobe Acrobat PDF | 421.51 K | 2025-02-18 | 2025-02-20 | |
 Document 8054050 Mirror: FCCID.io - 8054050 PSU-NQN2412260210RF01_WIFI_BLE_2 | Test Report | Adobe Acrobat PDF | 4.01 M | 2025-02-18 | 2025-02-20 | |
 Document 8054049 Mirror: FCCID.io - 8054049 PSU-NQN2412260210RF01_WIFI_BLE_1 | Test Report | Adobe Acrobat PDF | 5.37 M | 2025-02-18 | 2025-02-20 | |
 Document 8054048 Mirror: FCCID.io - 8054048 Antenna_report | Test Report | Adobe Acrobat PDF | 796.27 K | 2025-02-18 | 2025-02-20 | |
 Document 8054047 Mirror: FCCID.io - 8054047 Label | ID Label/Location Info | Adobe Acrobat PDF | 81.45 K | 2025-02-18 | 2025-02-20 | |
 Document 8054046 Mirror: FCCID.io - 8054046 User_Manual | Users Manual | Adobe Acrobat PDF | 358.1 K | 2025-02-18 | 2025-02-20 | |
 Document 8054045 Mirror: FCCID.io - 8054045 Test_Setuo_Photo | Test Setup Photos | Adobe Acrobat PDF | 925.34 K | 2025-02-18 | 2025-02-20 | |
 Document 8054044 Mirror: FCCID.io - 8054044 Internal_Photo | Internal Photos | Adobe Acrobat PDF | 630.56 K | 2025-02-18 | 2025-02-20 | |
 Document 8054043 Mirror: FCCID.io - 8054043 External_Photo | External Photos | Adobe Acrobat PDF | 852.17 K | 2025-02-18 | 2025-02-20 | |
SCH | Schematics | Adobe Acrobat PDF | 208.44 K | 2025-02-18 | ||
External_Photo | External Photos | Adobe Acrobat PDF | 852.17 K | 2025-02-18 | 2025-02-20 | |
Test_Setuo_Photo | Test Setup Photos | Adobe Acrobat PDF | 925.34 K | 2025-02-18 | 2025-02-20 | |
PSU-NQN2412260210RF01_WIFI_BLE_1 | Test Report | Adobe Acrobat PDF | 5.37 M | 2025-02-18 | 2025-02-20 | |
PSU-NQN2412260210RF01_WIFI_BLE_2 | Test Report | Adobe Acrobat PDF | 4.01 M | 2025-02-18 | 2025-02-20 | |
Antenna_report | Test Report | Adobe Acrobat PDF | 796.27 K | 2025-02-18 | 2025-02-20 | |
PSU-NQN2412260210SA01_MPE | RF Exposure Info | Adobe Acrobat PDF | 421.51 K | 2025-02-18 | 2025-02-20 | |
Internal_Photo | Internal Photos | Adobe Acrobat PDF | 630.56 K | 2025-02-18 | 2025-02-20 | |
Label | ID Label/Location Info | Adobe Acrobat PDF | 81.45 K | 2025-02-18 | 2025-02-20 | |
Confidentiality_Request_Letter | Cover Letter(s) | Adobe Acrobat PDF | 81.2 K | 2025-02-18 | 2025-02-20 | |
Declaration_Channel_Limitation | Cover Letter(s) | Adobe Acrobat PDF | 87.37 K | 2025-02-18 | 2025-02-20 | |
BOM | Parts List/Tune Up Info | Adobe Acrobat PDF | 53.16 K | 2025-02-18 | ||
Modular_Approval_Request | Cover Letter(s) | Adobe Acrobat PDF | 201.75 K | 2025-02-18 | 2025-02-20 | |
POA | Cover Letter(s) | Adobe Acrobat PDF | 146.31 K | 2025-02-18 | 2025-02-20 | |
Attestation_Statements_Part2.911(d)(7) | Attestation Statements | Adobe Acrobat PDF | 391.57 K | 2025-02-18 | 2025-02-20 | |
Attestation_Statements_Part2.911(d)(5) | Attestation Statements | Adobe Acrobat PDF | 69.26 K | 2025-02-19 | 2025-02-20 | |
Block_Diagram | Block Diagram | Adobe Acrobat PDF | 232.04 K | 2025-02-18 | ||
Operational_Description | Operational Description | Adobe Acrobat PDF | 704.69 K | 2025-02-18 | ||
User_Manual | Users Manual | Adobe Acrobat PDF | 358.1 K | 2025-02-18 | 2025-02-20 |
Related FCC IDs:
- 2AFZZ-MHCWB9B-IB - Xiaomi Communications Co., Ltd. 2.4GHz WIFI+Bluetooth dual-mode module [-MHCWB9B-IB]