FCC ID 2A9F7-VELLUM
Vellum
by Shenzhen Envision Technology Innovation Co., Ltd.
Grantee Code: 2A9F7 Product Code: VELLUM
Latest application date: 2026-05-18
FCC ID Device Details
| FCC ID | 2A9F7-VELLUM |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A9F7 |
| Product Code | VELLUM |
| Applicant Business | Shenzhen Envision Technology Innovation Co., Ltd. 🇨🇳 |
| Related Domains |  fccusagent.com |
| Equipment Class | Vellum |
| Test Firm | Shenzhen EU Testing Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-05-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 07_Vellum Label Sample and Location | ID Label/Location Info | 2026-05-18 | PDF 434 KB |
| 14_Vellum Test Report DTS BLE | Test Report | 2026-05-18 | PDF 2 MB |
| 16_Vellum Antenna Specification | Test Report | 2026-05-18 | PDF 743.1 KB |
| 02_Vellum Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-05-18 | PDF 43.9 KB |
| 03_Vellum U.S. Agent Designation Attestation Letter | Attestation Statements | 2026-05-18 | PDF 182 KB |
| 04_Vellum Authorization-Agent | Cover Letter(s) | 2026-05-18 | PDF 60.4 KB |
| 05_Vellum Authorization-CT | Cover Letter(s) | 2026-05-18 | PDF 72.2 KB |
| 06A_Vellum Short-Confidential Request | Cover Letter(s) | 2026-05-18 | PDF 45.8 KB |
| 06_Vellum Long-Confidential Request | Cover Letter(s) | 2026-05-18 | PDF 64.8 KB |
| 18_Vellum Models Difference Declaration | Cover Letter(s) | 2026-05-18 | PDF 63.1 KB |
| 17_Vellum RF Exp Info r1 | RF Exposure Info | 2026-05-18 | PDF 142.6 KB |
| 13_Vellum Users Manual Metadata only | Users Manual | 2026-11-14 | PDF 3.6 MB |
| 09_Vellum Internal Photos Metadata only | Internal Photos | 2026-11-14 | PDF 1.3 MB |
| 08_Vellum External Photos Metadata only | External Photos | 2026-11-14 | PDF 625.5 KB |
| 15_Vellum Test Setup Photos Metadata only | Test Setup Photos | 2026-11-14 | PDF 3.2 MB |
| 11_Vellum Block Diagram Metadata only | Block Diagram | PDF 99.9 KB | |
| 12_Vellum Schematics Metadata only | Schematics | PDF 166.8 KB | |
| 10_Vellum Operational Description Metadata only | Operational Description | PDF 122.4 KB |
Application Information
| Application ID | yB7RQq9p9w2yWFZ0wsE37g== |
|---|---|
| Final Action Date | 2026-05-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033105990 |
| Model | VELLUM |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Vellum |
| Responsible Party | Jason Tang, tangyinjie@foxmail.com  , 0086-15507595405 |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, support@fccusagent.com , (708) 571-3148 |
| 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 | 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 |
|---|---|---|
| yB7RQq9p9w2yWFZ0wsE37g== | 2026-05-18 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0012 | 15C |
Grants
TCB Grant - Application yB7RQq9p9w2yWFZ0wsE37g==
| 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: 05/18/2026 Application Dated: 05/18/2026 |
| Shenzhen Envision Technology Innovation Co., Ltd. |
| 301,Building 4,1970 Science and Technology Park |
| Minzhi Street,Longhua District |
| Shenzhen, China |
| Attention: Jason Tang , |
| 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: | 2A9F7-VELLUM |
| Name of Grantee: | Shenzhen Envision Technology Innovation Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Vellum |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0012 |
| Output power listed is conducted. |