FCC ID 2BEMH-N157B
Portable Computer
by YEAHER INC.
Grantee Code: 2BEMH Product Code: N157B
Latest application date: 2025-06-30
FCC ID Device Details
| FCC ID | 2BEMH-N157B |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BEMH |
| Product Code | N157B |
| Applicant Business | YEAHER INC. 🇺🇸 |
| Related Domains |  bestptv.com |
| Equipment Class | Portable Computer |
| Test Firm | Shenzhen HTT Technology Co.,Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-06-30 |
| 5180-5240 MHz | Original Equipment | 2025-06-30 |
| 2402-2480 MHz | Original Equipment | 2025-06-30 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-06-30 | PDF 1.3 MB |
| Internal photos | Internal Photos | 2025-06-30 | PDF 1.4 MB |
| External photos | External Photos | 2025-06-30 | PDF 378.2 KB |
| Label | ID Label/Location Info | 2025-06-30 | PDF 154.1 KB |
| Test setup | Test Setup Photos | 2025-06-30 | PDF 255.8 KB |
| Antenna secification | Test Report | 2025-06-30 | PDF 3.4 MB |
| Test report | Test Report | 2025-06-30 | PDF 3.7 MB |
| Test report 2.4G WiFi | Test Report | 2025-06-30 | PDF 5.8 MB |
| Test report BLE | Test Report | 2025-06-30 | PDF 2.2 MB |
| Test report part 1 | Test Report | 2025-06-30 | PDF 5.4 MB |
| Test report part 2 | Test Report | 2025-06-30 | PDF 5.3 MB |
| Test report part 3 | Test Report | 2025-06-30 | PDF 5.3 MB |
| Test report part 4 | Test Report | 2025-06-30 | PDF 5.4 MB |
| Test report part 5 | Test Report | 2025-06-30 | PDF 2.7 MB |
| Antenna secification | Attestation Statements | 2025-06-30 | PDF 4.1 MB |
| Covered equipment list attestation | Attestation Statements | 2025-06-30 | PDF 96.8 KB |
| US agent designation attestation | Attestation Statements | 2025-06-30 | PDF 17.3 KB |
| Agent letter | Cover Letter(s) | 2025-06-30 | PDF 94.9 KB |
| Agent letter | Cover Letter(s) | 2025-06-30 | PDF 46.2 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-06-30 | PDF 101.6 KB |
| Declaration letter | Cover Letter(s) | 2025-06-30 | PDF 116.8 KB |
| Declaration letter | Cover Letter(s) | 2025-06-30 | PDF 47.5 KB |
| Model difference letter | Cover Letter(s) | 2025-06-30 | PDF 71.9 KB |
| RF exposure info | RF Exposure Info | 2025-06-30 | PDF 182.6 KB |
| Block Metadata only | Block Diagram | PDF 15.8 KB | |
| Schematics Metadata only | Schematics | PDF 978.9 KB | |
| Operation description Metadata only | Operational Description | PDF 163.8 KB | |
| Software security description Metadata only | SDR Software/Security Info. | PDF 158.1 KB |
Application Information
| Application ID | DRF30AEAlY7URDzhGTh1Cg== |
|---|---|
| Final Action Date | 2025-06-30 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034764837 |
| Model | N157B |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Portable Computer |
| Responsible Party | Jingjun LIU, jingjun.liu@bestptv.com , 13538214502 |
| Test Firm | Kevin Yang, Shenzhen HTT Technology Co.,Ltd., info@httprc.com  , 86-755-23595200 |
| 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 |
| 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 | Power listed is conducted. This device supports 20 and 40MHz bandwidth operation. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| DRF30AEAlY7URDzhGTh1Cg== | 2025-06-30 | Original Equipment |
| Bz6WoYmw5cVw6obb2Gl32A== | 2025-06-30 | Original Equipment |
| 4vhrQploXdELcbspM/Tc9g== | 2025-06-30 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application DRF30AEAlY7URDzhGTh1Cg==
| 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: 06/30/2025 Application Dated: 06/30/2025 |
| YEAHER INC. |
| 51 Steel Dr, Unit A, |
| New Castle, DE 19720 |
| Attention: Jingjun LIU , |
| 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: | 2BEMH-N157B |
| Name of Grantee: | YEAHER INC. |
| Equipment Class: | Digital Transmission System |
| Notes: | Portable Computer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00365 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.00273 |
| Power listed is conducted. This device supports 20 and 40MHz bandwidth operation. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application Bz6WoYmw5cVw6obb2Gl32A==
| 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: 06/30/2025 Application Dated: 06/30/2025 |
| YEAHER INC. |
| 51 Steel Dr, Unit A, |
| New Castle, DE 19720 |
| Attention: Jingjun LIU , |
| 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: | 2BEMH-N157B |
| Name of Grantee: | YEAHER INC. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Portable Computer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.0021 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0021 |
| Power listed is conducted. This device supports 20, 40 and 80MHz bandwidth operation. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 4vhrQploXdELcbspM/Tc9g==
| 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: 06/30/2025 Application Dated: 06/30/2025 |
| YEAHER INC. |
| 51 Steel Dr, Unit A, |
| New Castle, DE 19720 |
| Attention: Jingjun LIU , |
| 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: | 2BEMH-N157B |
| Name of Grantee: | YEAHER INC. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Portable Computer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00393 |
| Power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |