FCC ID 2AKR3-TF15
Smart Digital Calendar
by Shenzhen XinZhengYu technology Co.,ltd
Grantee Code: 2AKR3 Product Code: TF15
Latest application date: 2025-11-18
FCC ID Device Details
| FCC ID | 2AKR3-TF15 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AKR3 |
| Product Code | TF15 |
| Applicant Business | Shenzhen XinZhengYu technology Co.,ltd 🇨🇳 |
| Equipment Class | Smart Digital Calendar |
| Test Firm | Shenzhen EU Testing Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-18 |
| 5745-5825 MHz | Original Equipment | 2025-11-18 |
| 2412-2462 MHz | Original Equipment | 2025-11-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-05-18 | PDF 4.4 MB |
| Internal photos | Internal Photos | 2026-05-18 | PDF 1.5 MB |
| External photos | External Photos | 2026-05-18 | PDF 866.2 KB |
| Label | ID Label/Location Info | 2025-11-18 | PDF 281.9 KB |
| Test setup | Test Setup Photos | 2026-05-18 | PDF 400.2 KB |
| Test Data | Test Report | 2025-11-18 | PDF 4.6 MB |
| Test Data | Test Report | 2025-11-18 | PDF 3.8 MB |
| Test report | Test Report | 2025-11-18 | PDF 2.1 MB |
| Test report | Test Report | 2025-11-18 | PDF 1.9 MB |
| Test report | Test Report | 2025-11-18 | PDF 1.6 MB |
| ant spec | Test Report | 2025-11-18 | PDF 3.1 MB |
| Covered equipment list attestation | Attestation Statements | 2025-11-18 | PDF 93.1 KB |
| US agent designation attestation | Attestation Statements | 2025-11-18 | PDF 177.4 KB |
| Agent letter | Cover Letter(s) | 2025-11-18 | PDF 166.6 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-11-18 | PDF 103.1 KB |
| Model Difference Statement | Cover Letter(s) | 2025-11-18 | PDF 97.2 KB |
| short Confidentiality request letter | Cover Letter(s) | 2025-11-18 | PDF 74.3 KB |
| RF Exposure Evaluation | RF Exposure Info | 2025-11-18 | PDF 213.6 KB |
| Block Metadata only | Block Diagram | PDF 46.1 KB | |
| sch Metadata only | Schematics | PDF 360.3 KB | |
| OP Metadata only | Operational Description | PDF 149 KB | |
| SOFTWARE SECURITY DESCRIPTION Metadata only | SDR Software/Security Info. | PDF 106.1 KB |
Application Information
| Application ID | np9//drQNy737s460ggLng== |
|---|---|
| Final Action Date | 2025-11-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0026138792 |
| Model | TF15 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Smart Digital Calendar |
| Responsible Party | JunHua Wu, 2850360779@qq.com  , +8618923785858 |
| Test Firm | Sally Zhang, Shenzhen EU Testing Laboratory Limited, sally.zhang@eu-test.com  , (86)-18824580176 |
| TCB Email | TCBadmin@compliancetesting.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| 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 |
|---|---|---|
| np9//drQNy737s460ggLng== | 2025-11-18 | Original Equipment |
| nT7ypuIxsWOaZOyyFGxn7w== | 2025-11-18 | Original Equipment |
| Sr5Y+sHRbk544j5/KbR+Mw== | 2025-11-18 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application Sr5Y+sHRbk544j5/KbR+Mw==
| 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: 11/18/2025 Application Dated: 11/18/2025 |
| Shenzhen XinZhengYu technology Co.,ltd |
| 5th floor, Building 4, HaiTianLanYu Industrial |
| Park, ShiLong Community, ShiYan Town, |
| Bao'an District, Shenzhen, China |
| Attention: JunHua Wu , General manager |
| 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: | 2AKR3-TF15 |
| Name of Grantee: | Shenzhen XinZhengYu technology Co.,ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Digital Calendar |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.001 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.0247 |
| Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization: Power listed is conducted. This equipment should be installed and operated with minimum 20cm between the radiator and your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. This device has 20MHz and 40MHz bandwidth. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application nT7ypuIxsWOaZOyyFGxn7w==
| 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: 11/18/2025 Application Dated: 11/18/2025 |
| Shenzhen XinZhengYu technology Co.,ltd |
| 5th floor, Building 4, HaiTianLanYu Industrial |
| Park, ShiLong Community, ShiYan Town, |
| Bao'an District, Shenzhen, China |
| Attention: JunHua Wu , General manager |
| 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: | 2AKR3-TF15 |
| Name of Grantee: | Shenzhen XinZhengYu technology Co.,ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Smart Digital Calendar |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.0164 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0184 |
| Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization: Power listed is conducted. This equipment should be installed and operated with minimum 20cm between the radiator and your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. This device has 20MHz and 40MHz bandwidth. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application np9//drQNy737s460ggLng==
| 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: 11/18/2025 Application Dated: 11/18/2025 |
| Shenzhen XinZhengYu technology Co.,ltd |
| 5th floor, Building 4, HaiTianLanYu Industrial |
| Park, ShiLong Community, ShiYan Town, |
| Bao'an District, Shenzhen, China |
| Attention: JunHua Wu , General manager |
| 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: | 2AKR3-TF15 |
| Name of Grantee: | Shenzhen XinZhengYu technology Co.,ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Smart Digital Calendar |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0008 |
| Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization: Power listed is conducted. This equipment should be installed and operated with minimum 20cm between the radiator and your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. This device has 20MHz and 40MHz bandwidth. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |