FCC ID VRSS4CWM19C2
Bluetooth/WLAN Antenna Device
by Qisda Corporation
Grantee Code: VRS Product Code: S4CWM19C2
Latest application date: 2026-09-08
FCC ID Device Details
| FCC ID | VRSS4CWM19C2 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | VRS |
| Product Code | S4CWM19C2 |
| Applicant Business | Qisda Corporation 🇹🇼 |
| Related Domains |  qisda.com  icertifi.com |
| Equipment Class | Bluetooth/WLAN Antenna Device |
| Test Firm | SGS Taiwan Ltd. Central RF Lab |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5955-7115 MHz | Original Equipment | 2026-09-08 |
| 5180-5240 MHz | Original Equipment | 2025-02-26 |
| 2402-2480 MHz | Original Equipment | 2025-02-26 |
| 2402-2480 MHz | Original Equipment | 2025-02-26 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-08-25 | PDF 771 KB |
| Internal Photos | Internal Photos | 2025-08-25 | PDF 801.7 KB |
| External Photos | External Photos | 2025-08-25 | PDF 677.4 KB |
| Label Info and Location | ID Label/Location Info | 2026-09-08 | PDF 86.5 KB |
| TSUP | Test Setup Photos | 2025-08-25 | PDF 920.5 KB |
| TSUP Antenna | Test Setup Photos | 2025-08-25 | PDF 1.5 MB |
| Antenna Report | Test Report | 2026-09-08 | PDF 1.2 MB |
| Test Report WiFi 6e pt. 1 | Test Report | 2026-09-08 | PDF 5 MB |
| Test Report WiFi 6e pt. 2 | Test Report | 2026-09-08 | PDF 5 MB |
| Test Report WiFi 6e pt. 3 | Test Report | 2026-09-08 | PDF 5.3 MB |
| Test Report WiFi 6e pt. 4 | Test Report | 2026-09-08 | PDF 5.2 MB |
| Test Report WiFi 6e pt. 5 | Test Report | 2026-09-08 | PDF 5 MB |
| Test Report WiFi 6e pt. 6 | Test Report | 2026-09-08 | PDF 5.2 MB |
| Test Report WiFi 6e pt. 7 | Test Report | 2026-09-08 | PDF 3.6 MB |
| Antenna Report | Test Report | 2025-02-26 | PDF 608.1 KB |
| Test Report 2.4GHz pt. 1 | Test Report | 2025-02-26 | PDF 5.3 MB |
| Test Report 2.4GHz pt. 2 | Test Report | 2025-02-26 | PDF 2.7 MB |
| Test Report BLE | Test Report | 2025-02-26 | PDF 4 MB |
| Test Report BT pt. 1 | Test Report | 2025-02-26 | PDF 5.4 MB |
| Test Report BT pt. 2 | Test Report | 2025-02-26 | PDF 580.3 KB |
| Test Report WLAN 5GHz pt. 1 | Test Report | 2025-02-26 | PDF 5.2 MB |
| Test Report WLAN 5GHz pt. 2 | Test Report | 2025-02-26 | PDF 5.4 MB |
| Test Report WLAN 5GHz pt. 3 | Test Report | 2025-02-26 | PDF 5.3 MB |
| Test Report WLAN 5GHz pt. 4 | Test Report | 2025-02-26 | PDF 3.3 MB |
| Att Statement 2.911(d)(7) | Attestation Statements | 2026-09-08 | PDF 236.1 KB |
| Att Statements 2.911(d)(5)(i)&(ii) | Attestation Statements | 2026-09-08 | PDF 619.2 KB |
| Att Statements 2.911(d)(5)(7) | Attestation Statements | 2025-02-26 | PDF 790.2 KB |
| Att Statements 2.911(d)(5)(i)&(ii) | Attestation Statements | 2025-02-26 | PDF 618.5 KB |
| Authorization Letter | Cover Letter(s) | 2026-09-08 | PDF 224.6 KB |
| Authorization Letter - Jim Qisda | Cover Letter(s) | 2026-09-08 | PDF 22.6 KB |
| C2PC Letter | Cover Letter(s) | 2026-09-08 | PDF 329.7 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-09-08 | PDF 741.6 KB |
| Very Low Power declaration | Cover Letter(s) | 2026-09-08 | PDF 250.9 KB |
| Authorization Letter | Cover Letter(s) | 2025-02-26 | PDF 224.5 KB |
| Authorization Letter - Qisda | Cover Letter(s) | 2025-02-26 | PDF 113 KB |
| Authorization Letter - SGS Taiwan | Cover Letter(s) | 2025-02-26 | PDF 22.6 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-02-26 | PDF 741.5 KB |
| RF Exposure MPE | RF Exposure Info | 2026-09-08 | PDF 589.6 KB |
| RF Exposure MPE | RF Exposure Info | 2025-02-26 | PDF 677.1 KB |
| User Manual Metadata only | Users Manual | 2027-03-07 | PDF 932.5 KB |
| Internal Photos Metadata only | Internal Photos | 2027-03-07 | PDF 886.9 KB |
| External Photos Metadata only | External Photos | 2027-03-07 | PDF 760.4 KB |
| Antenna TSUP Metadata only | Test Setup Photos | 2027-03-07 | PDF 625.6 KB |
| TSUP Metadata only | Test Setup Photos | 2027-03-07 | PDF 642.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 257 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 187.9 KB | |
| Schematics Metadata only | Schematics | PDF 391.6 KB | |
| Operational Description Metadata only | Operational Description | PDF 199 KB | |
| Operational Description Metadata only | Operational Description | PDF 119.8 KB | |
| OpDes Software Security Metadata only | SDR Software/Security Info. | PDF 375.1 KB | |
| OpDes Software Security Metadata only | SDR Software/Security Info. | PDF 169.5 KB |
Application Information
| Application ID | AePE2pJlBDvalj/DqCulWg== |
|---|---|
| Final Action Date | 2026-09-08 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0016869570 |
| Model | S4CWM19C2 |
| Frequency Range | 5955-7115 MHz |
| Equipment Class | 6VL - 15E 6 GHZ Very Low Power Device |
| Device Description | Bluetooth/WLAN Antenna Device |
| Responsible Party | Tom CK Lung, Tom.CK.Lung@Qisda.com , +886-359-8800 |
| Non-Technical Contact | Paul Preston, Americas Compliance Consulting LLC dba iCertifi, fccagent@icertifi.com , +1 (866) 885-4575 |
| Test Firm | Ryan WANG, SGS Taiwan Ltd. Central RF Lab, ryan-ec.wang@sgs.com  , 886222993279 |
| TCB Email | cb@industrial-ia.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 | 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 |
|---|---|---|
| AePE2pJlBDvalj/DqCulWg== | 2026-09-08 | Original Equipment |
| lMnbOQJBUW3bwxKH8Ic2pg== | 2025-02-26 | Original Equipment |
| J1Sts+yqbB0uJY0VTd1n/w== | 2025-02-26 | Original Equipment |
| 0IbfN3RUxDKi2tQIY0kcMg== | 2025-02-26 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application lMnbOQJBUW3bwxKH8Ic2pg==
| 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: 02/26/2025 Application Dated: 02/26/2025 |
| Qisda Corporation |
| NO.157, SHAN-YING ROAD, |
| SHAN-TING LI, GUEISHAN DIST., |
| TAOYUAN, 333 Taiwan |
| Attention: Tom Lung , Researcher |
| 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: | VRSS4CWM19C2 |
| Name of Grantee: | Qisda Corporation |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Bluetooth/WLAN Antenna Device |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15E | 5180.0 - 5240.0 | 0.013 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.062 |
| Output Power listed is the maximum combined conducted output power. The antenna(s) used for this transmitter must be installed and operated so as to provide a separation distance of at least 20 cm from all persons and 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. End-users must be informed of operating requirements for satisfying RF exposure compliance. This device supports 20, 40 and 80 MHz bandwidth modes. |
| 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 J1Sts+yqbB0uJY0VTd1n/w==
| 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: 02/26/2025 Application Dated: 02/26/2025 |
| Qisda Corporation |
| NO.157, SHAN-YING ROAD, |
| SHAN-TING LI, GUEISHAN DIST., |
| TAOYUAN, 333 Taiwan |
| Attention: Tom Lung , Researcher |
| 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: | VRSS4CWM19C2 |
| Name of Grantee: | Qisda Corporation |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth/WLAN Antenna Device |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.003 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.161 |
| Output Power listed is the maximum combined conducted output power. The antenna(s) used for this transmitter must be installed and operated so as to provide a separation distance of at least 20 cm from all persons and 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. End-users must be informed of operating requirements for satisfying RF exposure compliance. This device supports 20 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application AePE2pJlBDvalj/DqCulWg==
| 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: 09/08/2026 Application Dated: 08/28/2026 |
| Qisda Corporation |
| NO.157, SHAN-YING ROAD, |
| SHAN-TING LI, GUEISHAN DIST., |
| TAOYUAN, 333 Taiwan |
| Attention: Tom Lung , Researcher |
| 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: | VRSS4CWM19C2 |
| Name of Grantee: | Qisda Corporation |
| Equipment Class: | 15E 6 GHZ Very Low Power Device |
| Notes: | Bluetooth/WLAN Antenna Device |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC EP MO | 15E | 5955.0 - 7115.0 | 0.01 |
| Output Power is EIRP. Device operates with specific antennas in MIMO configurations as described in this filing. The antenna(s) used for this transmitter must be installed and operated so as to provide a separation distance of at least 20 cm from all persons and 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. End-users must be informed of operating requirements for satisfying RF exposure compliance. This device supports 20, 40, and 80 MHz modes. |
| 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. |
TCB Grant - Application 0IbfN3RUxDKi2tQIY0kcMg==
| 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: 02/26/2025 Application Dated: 02/26/2025 |
| Qisda Corporation |
| NO.157, SHAN-YING ROAD, |
| SHAN-TING LI, GUEISHAN DIST., |
| TAOYUAN, 333 Taiwan |
| Attention: Tom Lung , Researcher |
| 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: | VRSS4CWM19C2 |
| Name of Grantee: | Qisda Corporation |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth/WLAN Antenna Device |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.003 |
| Output Power listed is the maximum conducted output power. The antenna(s) used for this transmitter must be installed and operated so as to provide a separation distance of at least 20 cm from all persons and 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. End-users must be informed of operating requirements for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |