FCC ID 2AWJK-WMS42M
BYOM Wireless conference & collaboration System
by Grastron Technology CO., LTD
Grantee Code: 2AWJK Product Code: WMS42M
Latest application date: 2025-09-26
FCC ID Device Details
| FCC ID | 2AWJK-WMS42M |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AWJK |
| Product Code | WMS42M |
| Applicant Business | Grastron Technology CO., LTD 🇨🇳 |
| Related Domains |  grastron.com |
| Equipment Class | BYOM Wireless conference & collaboration System |
| Test Firm | Guangdong Asia Hongke Test Technology Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-09-26 |
| 5745-5825 MHz | Original Equipment | 2025-09-26 |
| 2402-2480 MHz | Original Equipment | 2025-09-26 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual_Part1 | Users Manual | 2025-09-26 | PDF 5.9 MB |
| User manual_Part2 | Users Manual | 2025-09-26 | PDF 4.6 MB |
| Internal EUT photo | Internal Photos | 2025-09-26 | PDF 640.1 KB |
| Internal photo Metadata only | Internal Photos | 2025-09-26 | PDF 621.7 KB |
| External photo | External Photos | 2025-09-26 | PDF 888.1 KB |
| Lable location | ID Label/Location Info | 2025-09-26 | PDF 131.2 KB |
| Test Setup Photos | Test Setup Photos | 2025-09-26 | PDF 408.2 KB |
| AiTSZ-250814042FW1_FCC Test Report_BT(module 1) | Test Report | 2025-09-26 | PDF 2.9 MB |
| AiTSZ-250814042FW2_FCC Test Report_BLE(module 1) | Test Report | 2025-09-26 | PDF 1.4 MB |
| AiTSZ-250814042FW3_FCC Test Report_2.4G WIFI(module 1) | Test Report | 2025-09-26 | PDF 1.4 MB |
| AiTSZ-250814042FW4_FCC Test Report_5G WIFI(module 1) | Test Report | 2025-09-26 | PDF 1.6 MB |
| AiTSZ-250814042FW5_FCC Test Report_BT(module 2) | Test Report | 2025-09-26 | PDF 2.7 MB |
| AiTSZ-250814042FW6_FCC Test Report_BLE(module 2) | Test Report | 2025-09-26 | PDF 1.3 MB |
| AiTSZ-250814042FW7_FCC Test Report_2.4G WIFI(module 2) | Test Report | 2025-09-26 | PDF 1.4 MB |
| AiTSZ-250814042FW8_FCC Test Report_5G WIFI(module 2) | Test Report | 2025-09-26 | PDF 1.6 MB |
| Antenna Specification | Test Report | 2025-09-26 | PDF 2.7 MB |
| Appendix RF test data for BLE(module 1) | Test Report | 2025-09-26 | PDF 3.4 MB |
| Appendix RF test data for BLE(module 2) | Test Report | 2025-09-26 | PDF 3.3 MB |
| Appendix RF test data for BT(module 1) | Test Report | 2025-09-26 | PDF 5.9 MB |
| Appendix RF test data for BT(module 2)_Part1 | Test Report | 2025-09-26 | PDF 4.9 MB |
| Appendix RF test data for BT(module 2)_Part2 | Test Report | 2025-09-26 | PDF 1.4 MB |
| Appendix RF test data for WIFI2.4G(module 1)_Part1 | Test Report | 2025-09-26 | PDF 4.9 MB |
| Appendix RF test data for WIFI2.4G(module 1)_Part2 | Test Report | 2025-09-26 | PDF 1.4 MB |
| Appendix RF test data for WIFI2.4G(module 2)_Part1 | Test Report | 2025-09-26 | PDF 5.9 MB |
| Appendix RF test data for WIFI2.4G(module 2)_Part2 | Test Report | 2025-09-26 | PDF 5.9 MB |
| Appendix RF test data for WIFI2.4G(module 2)_Part3 | Test Report | 2025-09-26 | PDF 6 MB |
| Appendix RF test data for WIFI2.4G(module 2)_Part4 | Test Report | 2025-09-26 | PDF 1.3 MB |
| Appendix RF test data for WIFI5G_UNII Band 1(module 1) | Test Report | 2025-09-26 | PDF 5.6 MB |
| Appendix RF test data for WIFI5G_UNII Band 1(module 2)_Part1 | Test Report | 2025-09-26 | PDF 5.9 MB |
| Appendix RF test data for WIFI5G_UNII Band 1(module 2)_Part2 | Test Report | 2025-09-26 | PDF 5.9 MB |
| Appendix RF test data for WIFI5G_UNII Band 1(module 2)_Part3 | Test Report | 2025-09-26 | PDF 2.4 MB |
| Appendix RF test data for WIFI5G_UNII Band 3(module 1) | Test Report | 2025-09-26 | PDF 5.6 MB |
| Appendix RF test data for WIFI5G_UNII Band 3(module 2)_Part1 | Test Report | 2025-09-26 | PDF 5.9 MB |
| Appendix RF test data for WIFI5G_UNII Band 3(module 2)_Part2 | Test Report | 2025-09-26 | PDF 5.9 MB |
| Appendix RF test data for WIFI5G_UNII Band 3(module 2)_Part3 | Test Report | 2025-09-26 | PDF 2.5 MB |
| USA Agent Letter 2AWJK-WMS42M | Attestation Statements | 2025-09-26 | PDF 527.6 KB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-09-26 | PDF 178.5 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2025-09-26 | PDF 91.8 KB |
| FCC Declaration of Disable WLAN Channel 12 and 13 | Cover Letter(s) | 2025-09-26 | PDF 108.9 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-09-26 | PDF 172.1 KB |
| USA-NIIDeclarationLetter_V0.1 -Slaver | Cover Letter(s) | 2025-09-26 | PDF 234.2 KB |
| AiTSZ-250814042FW9_FCC RF EXPOSURE 20cm | RF Exposure Info | 2025-09-26 | PDF 708.1 KB |
| Block diagram Metadata only | Block Diagram | PDF 526.6 KB | |
| Schematic Metadata only | Schematics | PDF 1.7 MB | |
| Schematic-8811CU2 Module Metadata only | Schematics | PDF 21.7 KB | |
| Schematic-RTL_8822CS Metadata only | Schematics | PDF 53.9 KB | |
| Operation Description Metadata only | Operational Description | PDF 545.5 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 153.5 KB | |
| USA-SoftwareSecurityKDB594280D02_Slaver Metadata only | SDR Software/Security Info. | PDF 202.6 KB |
Application Information
| Application ID | MCUo2wvZ8Dx6/UbmxLRQvg== |
|---|---|
| Final Action Date | 2025-09-26 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0029621059 |
| Model | WMS42M |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | BYOM Wireless conference & collaboration System |
| Responsible Party | Haohang Hou, Sail.hou@grastron.com , 86 0755-21610629 |
| Test Firm | Coin Tang, Guangdong Asia Hongke Test Technology Limited, coin.tang@aitek.org.cn  , 86-755-23096763 |
| 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 |
|---|---|---|
| MCUo2wvZ8Dx6/UbmxLRQvg== | 2025-09-26 | Original Equipment |
| IW8swYNKSJ6mnXcjVpxWaA== | 2025-09-26 | Original Equipment |
| /Sc4fqHVei6wJBcZ+/KDRA== | 2025-09-26 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application MCUo2wvZ8Dx6/UbmxLRQvg==
| 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: 09/26/2025 Application Dated: 09/26/2025 |
| Grastron Technology CO., LTD |
| 401 Building#B Dingxin Science and Technology Park |
| ,Honglangbei #2 Road,Xin'an street,Baoan district, |
| Shenzhen, Guangdong Province, 518101 China |
| Attention: Haohang Hou , General 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: | 2AWJK-WMS42M |
| Name of Grantee: | Grastron Technology CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | BYOM Wireless conference & collaboration System |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.002 | ||
| CC MO | 15C | 2412.0 - 2462.0 | 0.0681 |
| Output Power listed is peak conducted. This device supports 2*2 MIMO supports 802.11b, 802.11g, 802.11n and 802.11ax with a 20 MHz and 40 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| 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 IW8swYNKSJ6mnXcjVpxWaA==
| 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: 09/26/2025 Application Dated: 09/26/2025 |
| Grastron Technology CO., LTD |
| 401 Building#B Dingxin Science and Technology Park |
| ,Honglangbei #2 Road,Xin'an street,Baoan district, |
| Shenzhen, Guangdong Province, 518101 China |
| Attention: Haohang Hou , General 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: | 2AWJK-WMS42M |
| Name of Grantee: | Grastron Technology CO., LTD |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | BYOM Wireless conference & collaboration System |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15E | 5180.0 - 5240.0 | 0.0196 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.0176 |
| Output power listed is average conducted. This device supports 2*2 MIMO supports 802.11a, 802.11n, 802.11ac and 802.11ax with a 20 MHz, 40 MHz and 80 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| 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 /Sc4fqHVei6wJBcZ+/KDRA==
| 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: 09/26/2025 Application Dated: 09/26/2025 |
| Grastron Technology CO., LTD |
| 401 Building#B Dingxin Science and Technology Park |
| ,Honglangbei #2 Road,Xin'an street,Baoan district, |
| Shenzhen, Guangdong Province, 518101 China |
| Attention: Haohang Hou , General 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: | 2AWJK-WMS42M |
| Name of Grantee: | Grastron Technology CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | BYOM Wireless conference & collaboration System |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0044 |
| Output Power listed is peak conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |