FCC ID 2A8LL-CRYSTALWII
8K Dongle
by Shenzhen Lamzu Electronic Technology Co.,Ltd.
Grantee Code: 2A8LL Product Code: CRYSTALWII
Latest application date: 2026-08-12
FCC ID Device Details
| FCC ID | 2A8LL-CRYSTALWII |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A8LL |
| Product Code | CRYSTALWII |
| Applicant Business | Shenzhen Lamzu Electronic Technology Co.,Ltd. 🇨🇳 |
| Related Domains |  lamzu.com  fccusagent.com |
| Equipment Class | 8K Dongle |
| Test Firm | Waltek Testing Group (Shenzhen) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2478 MHz | Original Equipment | 2026-08-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Label and Location Info | ID Label/Location Info | 2026-08-12 | PDF 199.3 KB |
| Antenna Specification | Test Report | 2026-08-12 | PDF 406.1 KB |
| Test Report | Test Report | 2026-08-12 | PDF 539.9 KB |
| Attestation Statement part 2.911(d)(7) | Attestation Statements | 2026-08-12 | PDF 256.6 KB |
| Attstn Stmts Parts 2.911(d)(5)(i)&(ii) | Attestation Statements | 2026-08-12 | PDF 151.4 KB |
| Confidentiality Request Letter | Cover Letter(s) | 2026-08-12 | PDF 188.1 KB |
| POA | Cover Letter(s) | 2026-08-12 | PDF 148.8 KB |
| RF Exposure | RF Exposure Info | 2026-08-12 | PDF 156.3 KB |
| User Manual Metadata only | Users Manual | 2027-02-08 | PDF 578.5 KB |
| Internal Photos Metadata only | Internal Photos | 2027-02-08 | PDF 824.1 KB |
| External Photos Metadata only | External Photos | 2027-02-08 | PDF 1.3 MB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-02-08 | PDF 2 MB |
| Block Diagram Metadata only | Block Diagram | PDF 65.5 KB | |
| Schematics Metadata only | Schematics | PDF 341.7 KB | |
| Operational Description Metadata only | Operational Description | PDF 139.6 KB |
Application Information
| Application ID | 1yP8BsXKyldRxv2VUaS6yQ== |
|---|---|
| Final Action Date | 2026-08-12 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032847337 |
| Model | CRYSTALWII |
| Frequency Range | 2402-2478 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | 8K Dongle |
| Responsible Party | jianmin Li, sales7@lamzu.com , 86-755-86702132 |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, support@fccusagent.com , 708-571-3148 |
| Test Firm | Jandy So, Waltek Testing Group (Shenzhen) Co., Ltd., jandy.su@waltek.com.cn  , 86-755-33663308 |
| TCB Email | cb@industrial-ia.com  |
| TCB Scope | A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| 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 |
|---|---|---|
| 1yP8BsXKyldRxv2VUaS6yQ== | 2026-08-12 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 2402-2478 MHz | 15C |
Grants
TCB Grant - Application 1yP8BsXKyldRxv2VUaS6yQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 08/12/2026 Application Dated: 08/12/2026 |
| Shenzhen Lamzu Electronic Technology Co.,Ltd. |
| Building 301, Lushi Industrial Building, Zone 28, |
| Dalang Community, |
| Xin'an Street, Bao'an District, Shenzhen,, China |
| Attention: jianmin Li , President |
| 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: | 2A8LL-CRYSTALWII |
| Name of Grantee: | Shenzhen Lamzu Electronic Technology Co.,Ltd. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | 8K Dongle |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2478.0 |
| This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR Exemption for Portable use at <5mm. |