FCC ID 2BEWXXGA42
4G Assistant
by Zhejiang Lingzhu Technology Co., Ltd.
Grantee Code: 2BEWX Product Code: XGA42
Latest application date: 2025-04-29
FCC ID Device Details
| FCC ID | 2BEWXXGA42 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BEWX |
| Product Code | XGA42 |
| Applicant Business | Zhejiang Lingzhu Technology Co., Ltd. 🇨🇳 |
| Related Domains |  smartlz.com |
| Equipment Class | 4G Assistant |
| Test Firm | Sporton International Inc. (Kunshan) |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 1860-1900 MHz | Original Equipment | 2025-04-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 2BEWXXGA42_User Manual_r1 | Users Manual | 2025-10-26 | PDF 856.5 KB |
| 2BEWXXGA42_InPho | Internal Photos | 2025-10-26 | PDF 2.2 MB |
| 2BEWXXGA42_ExPho Metadata only | External Photos | 2025-10-26 | PDF 1.5 MB |
| 2BEWXXGA42_ExPho_r1 | External Photos | 2025-10-26 | PDF 1.1 MB |
| 2BEWXXGA42_Label & Location | ID Label/Location Info | 2025-04-29 | PDF 496.2 KB |
| 2BEWXXGA42_Tsup_PCB_LTE | Test Setup Photos | 2025-10-26 | PDF 215.8 KB |
| 2BEWXXGA42_TestRpt_PCB_LTE | Test Report | 2025-04-29 | PDF 1.1 MB |
| referenced report 24B02W000021-001-V1-2AK9DL511A_Part1-3 | Test Report | 2025-04-29 | PDF 5.8 MB |
| referenced report 24B02W000021-001-V1-2AK9DL511A_Part2-3 | Test Report | 2025-04-29 | PDF 5.8 MB |
| referenced report 24B02W000021-001-V1-2AK9DL511A_Part3-3 | Test Report | 2025-04-29 | PDF 1.4 MB |
| 2BEWXXGA42_cvrltr_Certification_2.911d5(i) | Attestation Statements | 2025-04-29 | PDF 72 KB |
| 2BEWXXGA42_cvrltr_Certification_2.911d5(ii) | Attestation Statements | 2025-04-29 | PDF 72 KB |
| 2BEWXXGA42_cvrltr_Certification_2.911d7 | Attestation Statements | 2025-04-29 | PDF 90.9 KB |
| 2BEWXXGA42_cvrltr_FCC Request of data re-use | Cover Letter(s) | 2025-04-29 | PDF 70.4 KB |
| 2BEWXXGA42_cvrltr_Long-term Confidentiality | Cover Letter(s) | 2025-04-29 | PDF 68.8 KB |
| 2BEWXXGA42_cvrltr_POA | Cover Letter(s) | 2025-04-29 | PDF 171 KB |
| 2BEWXXGA42_cvrltr_Short-term Confidentiality | Cover Letter(s) | 2025-04-29 | PDF 76.8 KB |
| FCC WWAN Module authorization and confidentiality requests | Cover Letter(s) | 2025-04-29 | PDF 130.2 KB |
| 2BEWXXGA42_TestRpt_RFExp | RF Exposure Info | 2025-04-29 | PDF 742 KB |
| 2BEWXXGA42_Block Metadata only | Block Diagram | PDF 53.5 KB | |
| 2BEWXXGA42_SchemDic Metadata only | Schematics | PDF 157.3 KB | |
| 2BEWXXGA42_OpDes_r1 Metadata only | Operational Description | PDF 525.4 KB | |
| 2BEWXXGA42_PartsLst Metadata only | Parts List/Tune Up Info | PDF 49.5 KB | |
| 2BEWXXGA42_TunPro Metadata only | Parts List/Tune Up Info | PDF 62.6 KB |
Application Information
| Application ID | QfI5BB1hlCO7GeJuTfdjmw== |
|---|---|
| Final Action Date | 2025-04-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034841213 |
| Model | XGA42 |
| Frequency Range | 1860-1900 MHz |
| Equipment Class | PCB - PCS Licensed Transmitter |
| Device Description | 4G Assistant |
| Responsible Party | Linyun Li, Manager, lilinyun@smartlz.com , 0571-86581786 |
| Test Firm | Mark Qu, Sporton International Inc. (Kunshan), markqu@sporton-lab.com  , +86 0512-57900158 |
| TCB Email | QA65@sporton-usa.com  |
| TCB Scope | B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27 |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 10/26/2025 |
| 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 | Output Power is EIRP and ERP for above and below 1 GHz, respectively. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. This device supports LTE of 1.4, 3, 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Bands 2, 4 and 66; LTE of 1.4, 3, 5 and 10 MHz bandwidth modes for FDD LTE Bands 5 and 12; LTE of 5 and 10 MHz bandwidth modes for FDD LTE Bands 13; and LTE of 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Band 71. This device contains functions that are not operational in U.S. Territories; this filing is applicable only for U.S. operations. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| QfI5BB1hlCO7GeJuTfdjmw== | 2025-04-29 | Original Equipment |
Equipment Authorization
| Frequency | Output | Tolerance |
|---|---|---|
| 665.5-695.5 MHz | 0.1644 | 2.5ppm |
| 670.5-690.5 MHz | 0.2042 | 2.5ppm |
| 673-688 MHz | 0.2009 | 2.5ppm |
| 700.5-714.5 MHz | 0.2056 | 2.5ppm |
| 700.5-714.5 MHz | 0.1995 | 2.5ppm |
| 701.5-713.5 MHz | 0.1656 | 2.5ppm |
| 704-711 MHz | 0.1923 | 2.5ppm |
| 779.5-784.5 MHz | 0.2028 | 2.5ppm |
| 782 MHz | 0.2099 | 2.5ppm |
| 824.7-848.3 MHz | 0.2825 | 2.5ppm |
| 826.5-846.5 MHz | 0.2355 | 2.5ppm |
| 829-844 MHz | 0.2897 | 2.5ppm |
| 1710.7-1779.3 MHz | 0.3981 | 2.5ppm |
| 1710.7-1754.3 MHz | 0.369 | 2.5ppm |
| 1712.5-1777.5 MHz | 0.3428 | 2.5ppm |
| 1712.5-1752.5 MHz | 0.3199 | 2.5ppm |
| 1720-1770 MHz | 0.4246 | 2.5ppm |
| 1720-1745 MHz | 0.414 | 2.5ppm |
| 1851.5-1908.5 MHz | 0.5495 | 2.5ppm |
Grants
TCB Grant - Application QfI5BB1hlCO7GeJuTfdjmw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 04/29/2025 Application Dated: 04/29/2025 |
| Zhejiang Lingzhu Technology Co., Ltd. |
| Room 302,No 1 Building Huace Center,Xihu District |
| Hangzhou, 310000 China |
| Attention: Linyun Li , 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: | 2BEWXXGA42 |
| Name of Grantee: | Zhejiang Lingzhu Technology Co., Ltd. |
| Equipment Class: | PCS Licensed Transmitter |
| Notes: | 4G Assistant |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 24E | 1860.0 - 1900.0 | 0.5741 | 2.5 PM | 18M0G7D | |
| 24E | 1852.5 - 1907.5 | 0.4699 | 2.5 PM | 4M50W7D | |
| 24E | 1851.5 - 1908.5 | 0.5495 | 2.5 PM | 2M70W7D | |
| 27 | 1720.0 - 1745.0 | 0.414 | 2.5 PM | 18M0G7D | |
| 27 | 1712.5 - 1752.5 | 0.3199 | 2.5 PM | 4M50W7D | |
| 27 | 1710.7 - 1754.3 | 0.369 | 2.5 PM | 1M09W7D | |
| 22H | 829.0 - 844.0 | 0.2897 | 2.5 PM | 8M99G7D | |
| 22H | 826.5 - 846.5 | 0.2355 | 2.5 PM | 4M50W7D | |
| 22H | 824.7 - 848.3 | 0.2825 | 2.5 PM | 1M09W7D | |
| 27 | 704.0 - 711.0 | 0.1923 | 2.5 PM | 8M99G7D | |
| 27 | 701.5 - 713.5 | 0.1656 | 2.5 PM | 4M50W7D | |
| 27 | 700.5 - 714.5 | 0.2056 | 2.5 PM | 2M70G7D | |
| 27 | 700.5 - 714.5 | 0.1995 | 2.5 PM | 2M71W7D | |
| 27 | 782.0 - 782.0 | 0.2099 | 2.5 PM | 8M99G7D | |
| 27 | 779.5 - 784.5 | 0.2028 | 2.5 PM | 4M50W7D | |
| 27 | 1720.0 - 1770.0 | 0.4246 | 2.5 PM | 18M0G7D | |
| 27 | 1712.5 - 1777.5 | 0.3428 | 2.5 PM | 4M47W7D | |
| 27 | 1710.7 - 1779.3 | 0.3981 | 2.5 PM | 1M09W7D | |
| 27 | 673.0 - 688.0 | 0.2009 | 2.5 PM | 18M0G7D | |
| 27 | 665.5 - 695.5 | 0.1644 | 2.5 PM | 4M50W7D | |
| 27 | 670.5 - 690.5 | 0.2042 | 2.5 PM | 13M5G7D |
| Output Power is EIRP and ERP for above and below 1 GHz, respectively. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. This device supports LTE of 1.4, 3, 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Bands 2, 4 and 66; LTE of 1.4, 3, 5 and 10 MHz bandwidth modes for FDD LTE Bands 5 and 12; LTE of 5 and 10 MHz bandwidth modes for FDD LTE Bands 13; and LTE of 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Band 71. This device contains functions that are not operational in U.S. Territories; this filing is applicable only for U.S. operations. |