FCC ID 2AWERC12
CALF Speaker Microphone
by Beijing Changba Technology Co.,Ltd.
Grantee Code: 2AWER Product Code: C12
Latest application date: 2022-05-31
FCC ID Device Details
| FCC ID | 2AWERC12 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AWER |
| Product Code | C12 |
| Applicant Business | Beijing Changba Technology Co.,Ltd. 🇨🇳 |
| Related Domains |  changba.com |
| Equipment Class | CALF Speaker Microphone |
| Test Firm | JianYan Testing Group Shenzhen Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2022-05-31 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2022-05-31 | PDF 350 KB |
| Internal Photos | Internal Photos | 2022-05-31 | PDF 1.2 MB |
| External Photos | External Photos | 2022-05-31 | PDF 335.9 KB |
| ID Label | ID Label/Location Info | 2022-05-31 | PDF 213.3 KB |
| Label location info | ID Label/Location Info | 2022-05-31 | PDF 31.5 KB |
| Test Setup Photos | Test Setup Photos | 2022-05-31 | PDF 313.9 KB |
| Test Report | Test Report | 2022-05-31 | PDF 3.6 MB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2022-05-31 | PDF 49 KB |
| FCC Confidentiality Request Letter | Cover Letter(s) | 2022-05-31 | PDF 74.3 KB |
| RF Exposure Info | RF Exposure Info | 2022-05-31 | PDF 481.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 12.1 KB | |
| Schematics Metadata only | Schematics | PDF 60.7 KB | |
| Operational Description Metadata only | Operational Description | PDF 74.3 KB |
Application Information
| Application ID | EqOqhAMksUBmbBiA97h6jA== |
|---|---|
| Final Action Date | 2022-05-31 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0028547412 |
| Model | C12 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | CALF Speaker Microphone |
| Responsible Party | Hongzhong Fan, R&D; Director, fanhongzhong@changba.com , 010-84299820 |
| Test Firm | Bruce Zhang, JianYan Testing Group Shenzhen Co., Ltd., bruce.zhang@ccis-cb.com  , +86 (0) 755 23118282 |
| TCB Email | cb@vista-compliance.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| 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 | RF output power listed is conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| EqOqhAMksUBmbBiA97h6jA== | 2022-05-31 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0010500 | 15C |
Grants
TCB Grant - Application EqOqhAMksUBmbBiA97h6jA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Vista Laboratories, Inc. 1261 Puerta Del Sol San Clemente, CA 92673 |
Date of Grant: 05/31/2022 Application Dated: 05/31/2022 |
| Beijing Changba Technology Co.,Ltd. |
| Room 260, 3C, 5th floor, No.9 Wangjing Street, |
| Chaoyang District |
| Beijing, 100028 China |
| Attention: Hongzhong Fan , R&D Director |
| 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: | 2AWERC12 |
| Name of Grantee: | Beijing Changba Technology Co.,Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | CALF Speaker Microphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00105 |
| RF output power listed is conducted. |
EAS Grant - Application EqOqhAMksUBmbBiA97h6jA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Beijing Changba Technology Co.,Ltd. Room 260, 3C, 5th floor, No.9 Wangjing Street, Chaoyang District Beijing, 100028 China |
Date of Grant: 05/31/2022 Application Dated: 05/31/2022 |
| Attention: Hongzhong Fan , R&D Director |
| 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: | 2AWERC12 |
| Name of Grantee: | Beijing Changba Technology Co.,Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | CALF Speaker Microphone |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00105 |
| RF output power listed is conducted. |
| Mail To: |