FCC ID 2BF2M-LINK-W67
Electronic ink mobile phone display
by Beijing Dasung Tech Co., Ltd.
Grantee Code: 2BF2M Product Code: LINKW67
Latest application date: 2026-06-11
FCC ID Device Details
| FCC ID | 2BF2M-LINK-W67 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BF2M |
| Product Code | LINKW67 |
| Applicant Business | Beijing Dasung Tech Co., Ltd. 🇨🇳 |
| Related Domains |  dasung.com  glocerts.com |
| Equipment Class | Electronic ink mobile phone display |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-06-11 |
| 5745-5825 MHz | Original Equipment | 2026-06-11 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-06-11 | PDF 2.4 MB |
| Internal Photos | Internal Photos | 2026-06-11 | PDF 2.1 MB |
| External Photos | External Photos | 2026-06-11 | PDF 1.4 MB |
| Label and location | ID Label/Location Info | 2026-06-11 | PDF 179.3 KB |
| Test Setup Photos | Test Setup Photos | 2026-06-11 | PDF 559.5 KB |
| Antenna specification-5.8GWIFI | Test Report | 2026-06-11 | PDF 648.6 KB |
| Antenna specification-BLE | Test Report | 2026-06-11 | PDF 631.9 KB |
| CTA26051801501_Test Report-BLE FCC- 1M | Test Report | 2026-06-11 | PDF 5.8 MB |
| CTA26051801502_Test Report-5.8G WIFI FCC N40 | Test Report | 2026-06-11 | PDF 2.5 MB |
| FCC Appendix RF Test Data for 5.8GWIFI_Part1 | Test Report | 2026-06-11 | PDF 4.9 MB |
| FCC Appendix RF Test Data for 5.8GWIFI_Part2 | Test Report | 2026-06-11 | PDF 1.7 MB |
| FCC Appendix RF Test Data for BLE | Test Report | 2026-06-11 | PDF 2.7 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-06-11 | PDF 118.5 KB |
| US_Agent_2.911(d)(7)-U_V05 | Attestation Statements | 2026-06-11 | PDF 249 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2026-06-11 | PDF 86.5 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-06-11 | PDF 101.2 KB |
| USA-NIIDeclarationLetter_V0.1 -Slaver | Cover Letter(s) | 2026-06-11 | PDF 141.7 KB |
| CTA26051801503_RF Exposure-info | RF Exposure Info | 2026-06-11 | PDF 574.3 KB |
| Block diagram Metadata only | Block Diagram | PDF 92.1 KB | |
| schematic Metadata only | Schematics | PDF 1.3 MB | |
| Operation Description Metadata only | Operational Description | PDF 178.8 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 142.5 KB | |
| USA-SoftwareSecurityKDB594280D02_Slaver Metadata only | SDR Software/Security Info. | PDF 544.6 KB |
Application Information
| Application ID | 1wOYuiHak84lI9E09Nua5A== |
|---|---|
| Final Action Date | 2026-06-11 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035326016 |
| Model | LINK-W67 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Electronic ink mobile phone display |
| Responsible Party | Chen Rui, chenrui@dasung.com , 17600495153 |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039 |
| Test Firm | Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn  , 86-755-2322-5875 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 1wOYuiHak84lI9E09Nua5A== | 2026-06-11 | Original Equipment |
| /tIvH2MnTJp2tnmXCpw4Ig== | 2026-06-11 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application 1wOYuiHak84lI9E09Nua5A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 06/11/2026 Application Dated: 06/11/2026 |
| Beijing Dasung Tech Co., Ltd. |
| Unit 909-28, Building 17, 9th Floor, |
| No.30 Shixing Street, Shijingshan District, |
| Beijing, China |
| Attention: Chen Rui , |
| 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: | 2BF2M-LINK-W67 |
| Name of Grantee: | Beijing Dasung Tech Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Electronic ink mobile phone display |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0005 |
| Output Power listed is peak conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application /tIvH2MnTJp2tnmXCpw4Ig==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 06/11/2026 Application Dated: 06/11/2026 |
| Beijing Dasung Tech Co., Ltd. |
| Unit 909-28, Building 17, 9th Floor, |
| No.30 Shixing Street, Shijingshan District, |
| Beijing, China |
| Attention: Chen Rui , |
| 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: | 2BF2M-LINK-W67 |
| Name of Grantee: | Beijing Dasung Tech Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Electronic ink mobile phone display |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5745.0 - 5825.0 | 0.0043 |
| Output power listed is average conducted. This device supports 802.11a, 802.11n with a 20 MHz, 40 MHz bandwidth mode. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |