FCC ID 2BEMH-N177B
Portable Computer
by YEAHER INC.
Grantee Code: 2BEMH Product Code: N177B
Latest application date: 2025-12-21
FCC ID Device Details
| FCC ID | 2BEMH-N177B |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BEMH |
| Product Code | N177B |
| Applicant Business | YEAHER INC. 🇺🇸 |
| Related Domains |  bestptv.com |
| Equipment Class | Portable Computer |
| Test Firm | Sushi TOWE Wireless Testing (Shenzhen) Co.,Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-21 |
| 2412-2472 MHz | Original Equipment | 2025-12-21 |
| 5745-5825 MHz | Original Equipment | 2025-12-21 |
| 5955-7115 MHz | Original Equipment | 2025-12-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-06-13 | PDF 637.4 KB |
| Internal Photos | Internal Photos | 2026-06-13 | PDF 3.4 MB |
| External Photos | External Photos | 2026-06-13 | PDF 826 KB |
| ID Label/Location Info Metadata only | ID Label/Location Info | 2025-12-21 | PDF 486.2 KB |
| ID Label/Location Info V1 | ID Label/Location Info | 2025-12-21 | PDF 485.4 KB |
| Test Setup Photos | Test Setup Photos | 2026-06-13 | PDF 655.8 KB |
| Test Setup Photos 1 | Test Setup Photos | 2026-06-13 | PDF 1,016.7 KB |
| Test Setup Photos 2 | Test Setup Photos | 2026-06-13 | PDF 459 KB |
| ANT Test Report 1 | Test Report | 2025-12-21 | PDF 4.1 MB |
| ANT Test Report 2 | Test Report | 2025-12-21 | PDF 4 MB |
| Test Report | Test Report | 2025-12-21 | PDF 1.7 MB |
| Test Report | Test Report | 2025-12-21 | PDF 1.5 MB |
| Test Report 1 Metadata only | Test Report | 2025-12-21 | PDF 5.7 MB |
| Test Report 1 | Test Report | 2025-12-21 | PDF 2.3 MB |
| Test Report 1 Metadata only | Test Report | 2025-12-21 | PDF 5.2 MB |
| Test Report 1 V1 | Test Report | 2025-12-21 | PDF 5.7 MB |
| Test Report 1 V1 | Test Report | 2025-12-21 | PDF 5.4 MB |
| Test Report 2 Metadata only | Test Report | 2025-12-21 | PDF 5.5 MB |
| Test Report 2 Metadata only | Test Report | 2025-12-21 | PDF 5.7 MB |
| Test Report 2 | Test Report | 2025-12-21 | PDF 4.9 MB |
| Test Report 2 V1 | Test Report | 2025-12-21 | PDF 5.7 MB |
| Test Report 2 V1 | Test Report | 2025-12-21 | PDF 5.7 MB |
| Test Report 3 Metadata only | Test Report | 2025-12-21 | PDF 5.5 MB |
| Test Report 3 Metadata only | Test Report | 2025-12-21 | PDF 4 MB |
| Test Report 3 V1 | Test Report | 2025-12-21 | PDF 4.2 MB |
| Test Report 3 V1 | Test Report | 2025-12-21 | PDF 5.7 MB |
| Test Report 4 Metadata only | Test Report | 2025-12-21 | PDF 3.8 MB |
| Test Report 4 Metadata only | Test Report | 2025-12-21 | PDF 2 MB |
| Test Report 4 V1 | Test Report | 2025-12-21 | PDF 4 MB |
| Test Report 4 V1 | Test Report | 2025-12-21 | PDF 2.1 MB |
| Test Report 5 Metadata only | Test Report | 2025-12-21 | PDF 1.2 MB |
| Test Report 5 V1 | Test Report | 2025-12-21 | PDF 1.2 MB |
| Attestation Letter | Cover Letter(s) | 2025-12-21 | PDF 135.8 KB |
| Attestation Statements Metadata only | Attestation Statements | 2025-12-21 | PDF 64.9 KB |
| Attestation Statements V1 | Attestation Statements | 2025-12-21 | PDF 61.5 KB |
| US agent Metadata only | Attestation Statements | 2025-12-21 | PDF 72.3 KB |
| US agent V1 | Attestation Statements | 2025-12-21 | PDF 67.5 KB |
| Agent Authorization | Cover Letter(s) | 2025-12-21 | PDF 67.7 KB |
| Confidentiality Letter V1 | Cover Letter(s) | 2025-12-21 | PDF 72.5 KB |
| DECLARATION OF WIRELESS MODULE | Cover Letter(s) | 2025-12-21 | PDF 115.8 KB |
| Long & short term Confidentiality Letter Metadata only | Cover Letter(s) | 2025-12-21 | PDF 67.9 KB |
| Model Difference | Cover Letter(s) | 2025-12-21 | PDF 57.9 KB |
| RF Exposure Info 1 | RF Exposure Info | 2025-12-21 | PDF 508.8 KB |
| RF Exposure Info 2 | RF Exposure Info | 2025-12-21 | PDF 399.9 KB |
| RF Exposure Info 3 | RF Exposure Info | 2025-12-21 | PDF 5.2 MB |
| RF Exposure Info 4 | RF Exposure Info | 2025-12-21 | PDF 5.3 MB |
| RF Exposure Info 5 | RF Exposure Info | 2025-12-21 | PDF 5.5 MB |
| RF Exposure Info 6 | RF Exposure Info | 2025-12-21 | PDF 5.6 MB |
| RF Exposure Info 7 Metadata only | RF Exposure Info | 2025-12-21 | PDF 3 MB |
| RF Exposure Info 7 V1 | RF Exposure Info | 2025-12-21 | PDF 1.5 MB |
| Block Diagram Metadata only | Block Diagram | PDF 259 KB | |
| Schematics Metadata only | Schematics | PDF 1.8 MB | |
| Operational Description Metadata only | Operational Description | PDF 85.5 KB | |
| SDR Software/Security Info Metadata only | SDR Software/Security Info. | PDF 189.2 KB | |
| SDR Software/Security Info 2 Metadata only | SDR Software/Security Info. | PDF 111.5 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 124.1 KB | |
| Tune Up Procedure Metadata only | Parts List/Tune Up Info | PDF 93.2 KB |
Application Information
| Application ID | gIvBgJl7pn0msWickCY0XQ== |
|---|---|
| Final Action Date | 2025-12-21 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034764837 |
| Model | N177B |
| Equipment Class | JBC - Part 15 Class B Computing Device/Personal Computer |
| Device Description | Portable Computer |
| Responsible Party | Jingjun LIU, jingjun.liu@bestptv.com , 13538214502 |
| Technical Contact | Jim Huang, Sushi TOWE Wireless Testing(Shenzhen) Co., Ltd., huangkun@towewireless.com  , 755-27212361 |
| Non-Technical Contact | Jingjun Liu, YEAHER INC., jingjun.liu@bestptv.com , 5138853462 |
| Test Firm | Aria Chen, Sushi TOWE Wireless Testing (Shenzhen) Co.,Ltd., danni.chen@towewireless.com , +8675527212361 |
| TCB Email | tcb@metlabs.com  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| 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 | Yes |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| gIvBgJl7pn0msWickCY0XQ== | 2025-12-21 | Original Equipment |
| cXNiHV3Tu030Sq2q2mPJgw== | 2025-12-21 | Original Equipment |
| cEEXDoOtsI7HDht99kHiTQ== | 2025-12-21 | Original Equipment |
| bj8uRoDRuJw1mBtk33CHNg== | 2025-12-21 | Original Equipment |
| b6Rcc+61XxqgT0S8h2ELFw== | 2025-12-21 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application gIvBgJl7pn0msWickCY0XQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 12/21/2025 Application Dated: 12/15/2025 |
| 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-N177B |
| Name of Grantee: | YEAHER INC. |
| Equipment Class: | Part 15 Class B Computing Device/Personal Computer |
| Notes: | Portable Computer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application cXNiHV3Tu030Sq2q2mPJgw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 12/21/2025 Application Dated: 12/15/2025 |
| 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-N177B |
| 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 | 0.010797 |
| Output power listed is conducted. Highest reported SAR for Body-worn accessory and simultaneous transmission are 0.04W/kg, 1.48W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application cEEXDoOtsI7HDht99kHiTQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 12/21/2025 Application Dated: 12/15/2025 |
| 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-N177B |
| 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 | 0.010287 | ||
| CC MO | 15C | 2412.0 - 2472.0 | 0.366016 |
| Output power listed is conducted. The device supports 20MHz and 40MHz bandwidths. Highest reported SAR for Body-worn accessory and simultaneous transmission are 0.26W/kg, 1.48W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |
TCB Grant - Application bj8uRoDRuJw1mBtk33CHNg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 12/21/2025 Application Dated: 12/15/2025 |
| 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-N177B |
| 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 MO | 15E | 5180.0 - 5240.0 | 0.068234 | ||
| CC MO ND | 15E | 5260.0 - 5320.0 | 0.074302 | ||
| CC MO ND | 15E | 5500.0 - 5720.0 | 0.06368 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.114551 |
| Output power listed is conducted. The device supports 20MHz, 40MHz, 80MHz and 160MHz bandwidths. Highest reported SAR for Body-worn accessory and simultaneous transmission are 1.19W/kg, 1.48W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |
| ND: | This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h). |
TCB Grant - Application b6Rcc+61XxqgT0S8h2ELFw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 12/21/2025 Application Dated: 12/15/2025 |
| 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-N177B |
| Name of Grantee: | YEAHER INC. |
| Equipment Class: | 15E 6 GHz Low Power Indoor Client |
| Notes: | Portable Computer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC EP MO | 15E | 5955.0 - 7115.0 | 0.018664 |
| Output power listed is EIRP. The device supports 20MHz, 40MHz, 80MHz and 160MHz bandwidths. Highest reported SAR for Body-worn accessory and simultaneous transmission are 0.55W/kg, 1.48W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| EP: | Output power is Effective Isotropic Radiated Power (EIRP) |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |