FCC ID 2BB2X-CA525
Car Adapter
by ShenZhen Bijiasuo Electronic Co.,Ltd
Grantee Code: 2BB2X Product Code: CA525
Latest application date: 2026-03-19
FCC ID Device Details
| FCC ID | 2BB2X-CA525 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BB2X |
| Product Code | CA525 |
| Applicant Business | ShenZhen Bijiasuo Electronic Co.,Ltd 🇨🇳 |
| Related Domains |  clfimportexport.com |
| Equipment Class | Car Adapter |
| Test Firm | Shenzhen CCUT Quality Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5745-5825 MHz | Class II permissive change or modification of presently authorized equipment | 2026-03-19 |
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2026-03-19 |
| 2402-2480 MHz | Original Equipment | 2025-12-24 |
| 5745-5825 MHz | Original Equipment | 2025-12-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-12-24 | PDF 1.3 MB |
| Internal photos | Internal Photos | 2026-03-19 | PDF 983.7 KB |
| Internal photos | Internal Photos | 2025-12-24 | PDF 711.1 KB |
| External photos | External Photos | 2026-03-19 | PDF 2.1 MB |
| External photos | External Photos | 2025-12-24 | PDF 1.5 MB |
| Label | ID Label/Location Info | 2026-03-19 | PDF 354.7 KB |
| Label | ID Label/Location Info | 2025-12-24 | PDF 195.4 KB |
| Test setup | Test Setup Photos | 2026-03-19 | PDF 442.2 KB |
| Test setup | Test Setup Photos | 2025-12-24 | PDF 310.5 KB |
| Test Data | Test Report | 2026-03-19 | PDF 5.2 MB |
| Test report | Test Report | 2026-03-19 | PDF 4.6 MB |
| Test report | Test Report | 2026-03-19 | PDF 1,010.9 KB |
| Appendix P1 | Test Report | 2025-12-24 | PDF 3.1 MB |
| Appendix P2 | Test Report | 2025-12-24 | PDF 2.3 MB |
| Test report 5G | Test Report | 2025-12-24 | PDF 733.3 KB |
| Test report DSS | Test Report | 2025-12-24 | PDF 2.8 MB |
| ant spec | Test Report | 2025-12-24 | PDF 540.4 KB |
| Covered equipment list attestation | Attestation Statements | 2026-03-19 | PDF 115.5 KB |
| US agent designation attestation | Attestation Statements | 2026-03-19 | PDF 549.8 KB |
| Covered equipment list attestation | Attestation Statements | 2025-12-24 | PDF 123.2 KB |
| US agent designation attestation | Attestation Statements | 2025-12-24 | PDF 176.4 KB |
| Agent letter | Cover Letter(s) | 2026-03-19 | PDF 13.9 KB |
| Class II Permissive Change Letter | Cover Letter(s) | 2026-03-19 | PDF 116.3 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-03-19 | PDF 124.6 KB |
| Model Difference Statement | Cover Letter(s) | 2026-03-19 | PDF 9.6 KB |
| Agent letter | Cover Letter(s) | 2025-12-24 | PDF 141.4 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-12-24 | PDF 121.6 KB |
| Model Difference Statement | Cover Letter(s) | 2025-12-24 | PDF 97.3 KB |
| RF Exposure Evaluation | RF Exposure Info | 2026-03-19 | PDF 256.3 KB |
| RF Exposure Evaluation | RF Exposure Info | 2025-12-24 | PDF 130.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 109.5 KB | |
| SCH Metadata only | Schematics | PDF 112.9 KB | |
| OP Metadata only | Operational Description | PDF 151.4 KB | |
| SOFTWARE SECURITY REQUIREMENTS Metadata only | SDR Software/Security Info. | PDF 192.1 KB |
Application Information
| Application ID | qR+LfQj2+9fsNsENFEdbHQ== |
|---|---|
| Final Action Date | 2026-03-19 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0033993767 |
| Model | CA525 |
| Frequency Range | 5745-5825 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | Car Adapter |
| Responsible Party | zhanghong chun, 2225337667@qq.com  , 075589654125 |
| Non-Technical Contact | David Chen, CLF Import and Export Limited, david.chen@clfimportexport.com , +1 949 254 2565 |
| Test Firm | Lahm Peng, Shenzhen CCUT Quality Technology Co., Ltd., lahm@ccuttest.com  , 86-13798582307 |
| TCB Email | TCBadmin@compliancetesting.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| qR+LfQj2+9fsNsENFEdbHQ== | 2026-03-19 | Class II permissive change or modification of presently authorized equipment |
| 7v7o/YbWk1i7wJARGCFwsw== | 2026-03-19 | Class II permissive change or modification of presently authorized equipment |
| l60EMTo9UqHKPsNc1KRgFw== | 2025-12-24 | Original Equipment |
| R6mXc/dwIwFU2V4zQiZyFw== | 2025-12-24 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application R6mXc/dwIwFU2V4zQiZyFw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 12/24/2025 Application Dated: 12/24/2025 |
| ShenZhen Bijiasuo Electronic Co.,Ltd |
| 1F,B13,DayunSoftwareTown,Heao,Yuanshan,Longgang |
| Shenzhen, China |
| Attention: zhanghong chun , CEO |
| 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: | 2BB2X-CA525 |
| Name of Grantee: | ShenZhen Bijiasuo Electronic Co.,Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Car Adapter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 CC | 15E | 5745.0 - 5825.0 | 0.0034 |
| Power listed is conducted. This device supports 20 and 40MHz bandwidth operation. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application qR+LfQj2+9fsNsENFEdbHQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 03/19/2026 Application Dated: 03/19/2026 |
| ShenZhen Bijiasuo Electronic Co.,Ltd |
| 1F,B13,DayunSoftwareTown,Heao,Yuanshan,Longgang |
| Shenzhen, China |
| Attention: zhanghong chun , CEO |
| 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: | 2BB2X-CA525 |
| Name of Grantee: | ShenZhen Bijiasuo Electronic Co.,Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Car Adapter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 CC | 15E | 5745.0 - 5825.0 | 0.0034 |
| Power listed is conducted. This device supports 20 and 40MHz bandwidth operation. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application l60EMTo9UqHKPsNc1KRgFw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 12/24/2025 Application Dated: 12/24/2025 |
| ShenZhen Bijiasuo Electronic Co.,Ltd |
| 1F,B13,DayunSoftwareTown,Heao,Yuanshan,Longgang |
| Shenzhen, China |
| Attention: zhanghong chun , CEO |
| 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: | 2BB2X-CA525 |
| Name of Grantee: | ShenZhen Bijiasuo Electronic Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Car Adapter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 CC | 15C | 2402.0 - 2480.0 | 0.00155 |
| Power listed is conducted. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 7v7o/YbWk1i7wJARGCFwsw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 03/19/2026 Application Dated: 03/19/2026 |
| ShenZhen Bijiasuo Electronic Co.,Ltd |
| 1F,B13,DayunSoftwareTown,Heao,Yuanshan,Longgang |
| Shenzhen, China |
| Attention: zhanghong chun , CEO |
| 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: | 2BB2X-CA525 |
| Name of Grantee: | ShenZhen Bijiasuo Electronic Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Car Adapter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 CC | 15C | 2402.0 - 2480.0 | 0.00155 |
| Power listed is conducted. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |