FCC ID C3K2156
WLAN and BT, 2x2 PCIe M.2 1216 adapter card
by Microsoft Corporation
Grantee Code: C3K Product Code: 2156
Latest application date: 2026-04-02
FCC ID Device Details
| FCC ID | C3K2156 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | C3K |
| Product Code | 2156 |
| Applicant Business | Microsoft Corporation 🇺🇸 |
| Related Domains |  microsoft.com |
| Equipment Class | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Test Firm | SPORTON International Inc. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2026-04-02 |
| 6105-6905 MHz | Class II permissive change or modification of presently authorized equipment | 2026-04-02 |
| 2422-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2026-04-02 |
| 5855 MHz | Class II permissive change or modification of presently authorized equipment | 2026-04-02 |
| 6665 MHz | Class II permissive change or modification of presently authorized equipment | 2026-04-02 |
| 2422-2462 MHz | Change in identification of presently authorized equipment. Original FCC ID: PD9BE201D2P Grant Date: 08/21/2024 | 2026-02-03 |
| 6105-6905 MHz | Change in identification of presently authorized equipment. Original FCC ID: PD9BE201D2P Grant Date: 12/19/2025 | 2026-02-03 |
| 5855 MHz | Change in identification of presently authorized equipment. Original FCC ID: PD9BE201D2P Grant Date: 08/21/2024 | 2026-02-03 |
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: PD9BE201D2P Grant Date: 08/21/2024 | 2026-02-03 |
| 6665 MHz | Change in identification of presently authorized equipment. Original FCC ID: PD9BE201D2P Grant Date: 08/21/2024 | 2026-02-03 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External Photo | External Photos | 2026-08-03 | PDF 1.6 MB |
| C3K2156_FCC_E-Label_Info | ID Label/Location Info | 2026-04-02 | PDF 310.8 KB |
| Label Information | ID Label/Location Info | 2026-02-03 | PDF 97.9 KB |
| 2156 Antenna report | Test Report | 2026-04-02 | PDF 759.2 KB |
| C3K2156_Attestation_Covered List_2.911d5 | Attestation Statements | 2026-04-02 | PDF 158.6 KB |
| C3K_Attestation_US Agent_2.911d7 | Attestation Statements | 2026-04-02 | PDF 66.2 KB |
| C3K2156_Attestation_Covered List_2.911d5(i) | Attestation Statements | 2026-02-03 | PDF 158.6 KB |
| C3K2156_Attestation_Covered List_2.911d5(ii) | Attestation Statements | 2026-02-03 | PDF 158.6 KB |
| C3K2156_cvrltr_Class II Permissive Change | Cover Letter(s) | 2026-04-02 | PDF 104.4 KB |
| C3K2156_cvrltr_FCC Confidentiality Request | Cover Letter(s) | 2026-04-02 | PDF 125.8 KB |
| C3K2156_cvrltr_FCC POA | Cover Letter(s) | 2026-04-02 | PDF 141.7 KB |
| C3K_cvrltr_FCC LOA | Cover Letter(s) | 2026-04-02 | PDF 289.9 KB |
| C3K2156_cvrltr_Change ID Authorization | Cover Letter(s) | 2026-02-03 | PDF 114.6 KB |
| C3K2156_cvrltr_Change ID Request | Cover Letter(s) | 2026-02-03 | PDF 189.3 KB |
| C3K2156_cvrltr_FCC Confidentiality Request | Cover Letter(s) | 2026-02-03 | PDF 157.6 KB |
| C3K2156_cvrltr_FCC Modular Approval Letter | Cover Letter(s) | 2026-02-03 | PDF 149.4 KB |
| FA5D2205A_FCC SAR | RF Exposure Info | 2026-04-02 | PDF 1.4 MB |
| FA5D2205A_FCC SAR_Appendix A | RF Exposure Info | 2026-04-02 | PDF 1.5 MB |
| FA5D2205A_FCC SAR_Appendix B | RF Exposure Info | 2026-04-02 | PDF 122.7 KB |
| FA5D2205A_FCC SAR_Appendix C | RF Exposure Info | 2026-04-02 | PDF 721 KB |
| FA5D2205A_FCC SAR_Appendix D | RF Exposure Info | 2026-04-02 | PDF 115.2 KB |
| FA5D2205A_FCC SAR_Appendix E_1 | RF Exposure Info | 2026-04-02 | PDF 5.4 MB |
| FA5D2205A_FCC SAR_Appendix E_2 | RF Exposure Info | 2026-04-02 | PDF 2 MB |
| FA5D2205B_FCC SAR Part2 TAS validation report | RF Exposure Info | 2026-04-02 | PDF 478.4 KB |
| 2156_UserMan_Regulatory Metadata only | Users Manual | 2026-09-30 | PDF 118.1 KB |
| 2156_Internal photos Metadata only | Internal Photos | 2026-09-30 | PDF 509.8 KB |
| 2156_External Photos Metadata only | External Photos | 2026-09-30 | PDF 547.5 KB |
| 2156 Antenna test setup photo Metadata only | Test Setup Photos | 2026-09-30 | PDF 214.2 KB |
| FA5D2205A_FCC SAR_Appendix F Metadata only | Test Setup Photos | 2026-09-30 | PDF 67.6 KB |
| DPCSA_OD Metadata only | Operational Description | PDF 654.1 KB | |
| KDB Inquiry History Metadata only | Operational Description | PDF 38.2 KB | |
| OpDes_KDB attachment Metadata only | Operational Description | PDF 364.1 KB | |
| OpDes_KDB inquiry for labeling Metadata only | Operational Description | PDF 159.3 KB | |
| OpDes_Software Security Metadata only | SDR Software/Security Info. | PDF 136.1 KB | |
| 2156_Tune-up procedure_FCC Metadata only | Parts List/Tune Up Info | PDF 779.6 KB |
Application Information
| Application ID | wvU5dTDZixwi9hcvzPqZ1w== |
|---|---|
| Final Action Date | 2026-04-02 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0006275291 |
| Model | 2156 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Responsible Party | Hasnain Syed, Hasnain.Syed@microsoft.com , +1(425)-707-1039 |
| Non-Technical Contact | Hasnain Syed, Microsoft Corporation, Hasnain.Syed@microsoft.com , +1(425)-707-1039 |
| Test Firm | Alex Chen, SPORTON International Inc., alex@sporton.com.tw  , 886-3-327-3456 |
| TCB Email | QA65@sporton-usa.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Single Modular Approval |
| 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 |
|---|---|---|
| wvU5dTDZixwi9hcvzPqZ1w== | 2026-04-02 | Class II permissive change or modification of presently authorized equipment |
| mZD9vvatP9z4mxUtCF464w== | 2026-04-02 | Class II permissive change or modification of presently authorized equipment |
| dUzJdPgfNh2jGSnFqUnoAw== | 2026-04-02 | Class II permissive change or modification of presently authorized equipment |
| S3hqlr8hvDstyckgPcXyNw== | 2026-04-02 | Class II permissive change or modification of presently authorized equipment |
| L4O10zJl3v5mtz41x/YJWA== | 2026-04-02 | Class II permissive change or modification of presently authorized equipment |
| nIHYO/Kj6Txwv7NfRiOxlA== | 2026-02-03 | Change in identification of presently authorized equipment. Original FCC ID: PD9BE201D2P Grant Date: 08/21/2024 |
| GUQ9TULnThOxP8xF7mr7qg== | 2026-02-03 | Change in identification of presently authorized equipment. Original FCC ID: PD9BE201D2P Grant Date: 12/19/2025 |
| CJS+ic++qoBZ7XNQ3vcxkw== | 2026-02-03 | Change in identification of presently authorized equipment. Original FCC ID: PD9BE201D2P Grant Date: 08/21/2024 |
| BaTtbA7+BMW3qtbdHu8YwA== | 2026-02-03 | Change in identification of presently authorized equipment. Original FCC ID: PD9BE201D2P Grant Date: 08/21/2024 |
| 5RJmdLAR1pvz87c6xdkHkQ== | 2026-02-03 | Change in identification of presently authorized equipment. Original FCC ID: PD9BE201D2P Grant Date: 08/21/2024 |
| 3yhv7nlUEAZjIyppeBq+Vw== | 2026-02-03 | Change in identification of presently authorized equipment. Original FCC ID: PD9BE201D2P Grant Date: 08/21/2024 |
Equipment Authorization
| Frequency | Output | Rules | Grant Notes |
|---|---|---|---|
| 2402-2480 MHz | 0.032 | 15C | CC |
| 5180-5240 MHz | 0.099 | 15E | CC MO |
| 5190-5230 MHz | 0.147 | 15E | CC MO |
| 5210 MHz | 0.111 | 15E | CC MO |
| 5250 MHz | 0.077 | 15E | CC MO ND |
| 5260-5320 MHz | 0.1 | 15E | CC MO ND |
| 5270-5310 MHz | 0.15 | 15E | CC MO ND |
| 5290 MHz | 0.084 | 15E | CC MO ND |
| 5500-5700 MHz | 0.103 | 15E | CC MO ND |
| 5510-5670 MHz | 0.153 | 15E | CC MO ND |
| 5710 MHz | 0.151 | 15E | CC MO ND |
| 5720 MHz | 0.075 | 15E | CC MO ND |
| 5690 MHz | 0.154 | 15E | CC MO ND |
| 5530-5610 MHz | 0.151 | 15E | CC MO ND |
| 5570 MHz | 0.113 | 15E | CC MO ND |
| 5745-5825 MHz | 0.416 | 15E | CC MO |
| 5755-5795 MHz | 0.391 | 15E | CC MO |
| 5775 MHz | 0.145 | 15E | CC MO |
| 5845-5885 MHz | 0.337 | 15E | CC EP MO |
| 5835-5875 MHz | 0.73 | 15E | CC EP MO |
| 5855 MHz | 0.982 | 15E | CC EP MO |
| 5815 MHz | 0.522 | 15E | CC EP MO |
| 2402-2480 MHz | 0.031 | 15C | CC |
| 2412-2472 MHz | 0.77 | 15C | CC MO |
| 2422-2462 MHz | 0.8 | 15C | CC MO |
| 5955-7115 MHz | 0.005 | 15E | CC EP MO |
| 5965-7085 MHz | 0.01 | 15E | CC EP MO |
| 5985-7025 MHz | 0.021 | 15E | CC EP MO |
| 6025-6985 MHz | 0.025 | 15E | CC EP MO |
| 6105-6905 MHz | 0.025 | 15E | CC EP MO |
| 5955-7115 MHz | 0.013 | 15E | CC EP MO |
| 5965-7085 MHz | 0.026 | 15E | CC EP MO |
| 5985-7025 MHz | 0.051 | 15E | CC EP MO |
| 6025-6985 MHz | 0.102 | 15E | CC EP MO |
| 6105-6905 MHz | 0.171 | 15E | CC EP MO |
| 5955-6415 MHz | 0.579 | 15E | CC EP MO |
| 5965-6405 MHz | 0.993 | 15E | CC EP MO |
| 5985-6385 MHz | 0.974 | 15E | CC EP MO |
| 6025-6345 MHz | 0.991 | 15E | CC EP MO |
| 6105-6265 MHz | 0.75 | 15E | CC EP MO |
| 6535-6855 MHz | 0.588 | 15E | CC EP MO |
| 6565-6845 MHz | 0.986 | 15E | CC EP MO |
| 6625-6785 MHz | 0.949 | 15E | CC EP MO |
| 6665 MHz | 0.973 | 15E | CC EP MO |
| 15B | CC |
Grants
TCB Grant - Application wvU5dTDZixwi9hcvzPqZ1w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 04/02/2026 Application Dated: 04/01/2026 |
| Microsoft Corporation |
| One Microsoft Way |
| Redmond, WA 98052-6399 |
| Attention: Hasnain Syed , SR. DIR EMC/SI&RF COMPLIANCE |
| 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: | C3K2156 |
| Name of Grantee: | Microsoft Corporation |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.032 |
| Class II Permissive Change: Enables portable use when integrated into the Microsoft Portable Computing Device / Model: 2156. The highest reported SAR for the body, and simultaneous transmission use conditions are 0.32 W/kg, and 1.36 W/kg, respectively. Power Output listed is conducted. Modular Approval filing. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Grantee must provide installation and operating instructions for complying with FCC multi-transmitter product procedures. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. This filing meets MPE requirements of KDB 447498 and can be used in mobile configurations for the following reference antennas: PIFA reference antenna (6.00 dBi), Monopole reference antenna (6.11 dBi) and Slot reference antenna (6.07 dBi). |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application S3hqlr8hvDstyckgPcXyNw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 04/02/2026 Application Dated: 04/01/2026 |
| Microsoft Corporation |
| One Microsoft Way |
| Redmond, WA 98052-6399 |
| Attention: Hasnain Syed , SR. DIR EMC/SI&RF COMPLIANCE |
| 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: | C3K2156 |
| Name of Grantee: | Microsoft Corporation |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15E | 5180.0 - 5240.0 | 0.099 | ||
| CC MO | 15E | 5190.0 - 5230.0 | 0.147 | ||
| CC MO | 15E | 5210.0 - 5210.0 | 0.111 | ||
| CC MO ND | 15E | 5250.0 - 5250.0 | 0.077 | ||
| CC MO ND | 15E | 5260.0 - 5320.0 | 0.1 | ||
| CC MO ND | 15E | 5270.0 - 5310.0 | 0.15 | ||
| CC MO ND | 15E | 5290.0 - 5290.0 | 0.084 | ||
| CC MO ND | 15E | 5500.0 - 5700.0 | 0.103 | ||
| CC MO ND | 15E | 5510.0 - 5670.0 | 0.153 | ||
| CC MO ND | 15E | 5710.0 - 5710.0 | 0.151 | ||
| CC MO ND | 15E | 5720.0 - 5720.0 | 0.075 | ||
| CC MO ND | 15E | 5690.0 - 5690.0 | 0.154 | ||
| CC MO ND | 15E | 5530.0 - 5610.0 | 0.151 | ||
| CC MO ND | 15E | 5570.0 - 5570.0 | 0.113 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.416 | ||
| CC MO | 15E | 5755.0 - 5795.0 | 0.391 | ||
| CC MO | 15E | 5775.0 - 5775.0 | 0.145 | ||
| CC EP MO | 15E | 5845.0 - 5885.0 | 0.337 | ||
| CC EP MO | 15E | 5835.0 - 5875.0 | 0.73 | ||
| CC EP MO | 15E | 5855.0 - 5855.0 | 0.982 | ||
| CC EP MO | 15E | 5815.0 - 5815.0 | 0.522 |
| Class II Permissive Change: Enables portable use when integrated into the Microsoft Portable Computing Device / Model: 2156. The highest reported SAR for the body, and simultaneous transmission use conditions are 1.04 W/kg, and 1.36 W/kg, respectively. Modular Approval. Power Output listed is conducted for UNII-1 to UNII-3 and EIRP for UNII- 4 bands. UNII-4 band is for indoor operation only. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Grantee must provide installation and operating instructions for complying with FCC multi-transmitter product procedures. This module is approved in mobile/portable configurations. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. Grantee must coordinate with OEM integrator to determine applicable host configurations to ensure RF exposure compliance, including simultaneous transmission SAR requirements according to published KDB 616217 supplement documentation. When all conditions of this filing cannot be met installation of this device into specific final products may require the submission of a permissive change application, containing appropriate data demonstrating compliance, or a new application. This transmitter has 20MHz, 40MHz, 80MHz, 160 MHz bandwidth modes as described in this filing. Device is a client only device containing a 2 x 2 MIMO configuration, enabled for either 2.4 or 5 GHz band operations as described in this filing. OEM/Host integrator must be provided with antenna installation instructions and transmitter operating conditions to satisfy RF exposure compliance. OEM/Host integrator is responsible for complying with the instructions and requirements for each transmitter they choose to integrate into a host product. This filing meets MPE requirements of KDB 447498 and can be used in mobile configurations for the following reference antennas: PIFA reference antenna (8.07 dBi), Monopole reference antenna (7.91 dBi) and Slot reference antenna (7.84 dBi). |
| 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. |
| ND: | This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h). |
TCB Grant - Application nIHYO/Kj6Txwv7NfRiOxlA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 02/03/2026 Application Dated: 01/16/2026 |
| Microsoft Corporation |
| One Microsoft Way |
| Redmond, WA 98052-6399 |
| Attention: Hasnain Syed , SR. DIR EMC/SI&RF COMPLIANCE |
| 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: | C3K2156 |
| Name of Grantee: | Microsoft Corporation |
| Equipment Class: | Digital Transmission System |
| Notes: | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.031 | ||
| CC MO | 15C | 2412.0 - 2472.0 | 0.77 | ||
| CC MO | 15C | 2422.0 - 2462.0 | 0.8 |
| Power Output listed is conducted. Modular Approval. Power output has been reduced at the upper bandedge channels as shown in filings under this FCC ID. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Grantee must provide installation and operating instructions for complying with FCC multi-transmitter product procedures. This module is approved in mobile/portable configurations. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. Grantee must coordinate with OEM integrator to determine applicable host configurations to ensure RF exposure compliance, including simultaneous transmission SAR requirements according to published KDB 616217 Supplement documentation. When all conditions of this filing cannot be met installation of this deviceinto specific final products may require the submission of a permissive change application, containing appropriate data demonstrating compliance, or a new application. OEM/Host integrator must be provided with antenna installation instructions and transmitter operating conditions to satisfy RF exposure compliance. Device is a client only device containing a 2x 2 MIMO configuration, enabled for either 2.4 or 5 GHz band operations as described in this filing. OEM/Host integrator is responsible for complying with the instructions and requirements for each transmitter they choose to integrate into a host product. This filing meets MPE requirements of KDB 447498 and can be used in mobile configurations for the following reference antennas: PIFA reference antenna (6.00 dBi), Monopole reference antenna (6.11 dBi) and Slot reference antenna (6.07 dBi). |
| 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 mZD9vvatP9z4mxUtCF464w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 04/02/2026 Application Dated: 04/01/2026 |
| Microsoft Corporation |
| One Microsoft Way |
| Redmond, WA 98052-6399 |
| Attention: Hasnain Syed , SR. DIR EMC/SI&RF COMPLIANCE |
| 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: | C3K2156 |
| Name of Grantee: | Microsoft Corporation |
| Equipment Class: | 15E 6 GHZ Very Low Power Device |
| Notes: | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC EP MO | 15E | 5955.0 - 7115.0 | 0.005 | ||
| CC EP MO | 15E | 5965.0 - 7085.0 | 0.01 | ||
| CC EP MO | 15E | 5985.0 - 7025.0 | 0.021 | ||
| CC EP MO | 15E | 6025.0 - 6985.0 | 0.025 | ||
| CC EP MO | 15E | 6105.0 - 6905.0 | 0.025 |
| Class II Permissive Change: Enables portable use when integrated into the Microsoft Portable Computing Device / Model: 2156. The highest reported SAR for the body, and simultaneous transmission use conditions are 0.74 W/kg, and 1.36 W/kg, respectively. Power Output listed is EIRP. Modular Approval Filing. This grant covers VLP mode and is not allowed to operate under the control of a Low-power indoor access point while in this mode of operation. Device is a 2x2 MIMO configuration, enabled for 6 GHz operations as described in this filing. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. Grantee must provide installation and operating instructions for complying with FCC multi-transmitter product procedures. Only those antenna(s) tested with the device or same type antenna(s) with equal or lesser gain may be used with this transmitter. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. The host-product antenna must be permanently installed and not replaceable by the end user. Any attempt to replace or modify the antenna by the end user is strictly prohibited and will void the FCC certification. This device supports 20, 40, 80, 160, and 320 MHz BW modes. This filing meets MPE requirements of KDB 447498 and can be used in mobile configurations for the following reference antennas: PIFA reference antenna (7.75 to 8.10dBi), Slot reference antenna (6.64 to 7.80 dBi) and Monopole reference antenna (6.84 to 7.75 dBi). The minimum gain approved with the UNII-5 to UNII-8 bands is -2.0 dBi. |
| 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 L4O10zJl3v5mtz41x/YJWA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 04/02/2026 Application Dated: 04/01/2026 |
| Microsoft Corporation |
| One Microsoft Way |
| Redmond, WA 98052-6399 |
| Attention: Hasnain Syed , SR. DIR EMC/SI&RF COMPLIANCE |
| 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: | C3K2156 |
| Name of Grantee: | Microsoft Corporation |
| Equipment Class: | 15E 6 GHz Low Power Dual Client |
| Notes: | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC EP MO | 15E | 5955.0 - 7115.0 | 0.013 | ||
| CC EP MO | 15E | 5965.0 - 7085.0 | 0.026 | ||
| CC EP MO | 15E | 5985.0 - 7025.0 | 0.051 | ||
| CC EP MO | 15E | 6025.0 - 6985.0 | 0.102 | ||
| CC EP MO | 15E | 6105.0 - 6905.0 | 0.171 | ||
| CC EP MO | 15E | 5955.0 - 6415.0 | 0.579 | ||
| CC EP MO | 15E | 5965.0 - 6405.0 | 0.993 | ||
| CC EP MO | 15E | 5985.0 - 6385.0 | 0.974 | ||
| CC EP MO | 15E | 6025.0 - 6345.0 | 0.991 | ||
| CC EP MO | 15E | 6105.0 - 6265.0 | 0.75 | ||
| CC EP MO | 15E | 6535.0 - 6855.0 | 0.588 | ||
| CC EP MO | 15E | 6565.0 - 6845.0 | 0.986 | ||
| CC EP MO | 15E | 6625.0 - 6785.0 | 0.949 | ||
| CC EP MO | 15E | 6665.0 - 6665.0 | 0.973 |
| Class II Permissive Change: Enables portable use when integrated into the Microsoft Portable Computing Device / Model: 2156. The highest reported SAR for the body, and simultaneous transmission use conditions are 0.74 W/kg, and 1.36 W/kg, respectively. Power Output listed is EIRP. The first five rows above are for LPI mode and the remaining rows are for Standard mode. Modular Approval filing. Device is a 2 x 2 MIMO configuration, enabled for 6 GHz operations as described in this filing. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Grantee must provide installation and operating instructions for complying with FCC multi-transmitter product procedures. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. This device supports 20, 40, 80,160, and 320 MHz BW modes. This filing meets MPE requirements of KDB 447498 and can be used in mobile configurations for the following reference antennas: PIFA reference antenna (min 7.75 to max 8.10 dBi), Monopole reference antenna (min 6.84 to max 7.75 dBi) and Slot reference antenna (min 6.64 to max 7.80 dBi). The minimum gain approved with the UNII-5 to UNII-8 bands is -2.0 dBi. |
| 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 GUQ9TULnThOxP8xF7mr7qg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 02/03/2026 Application Dated: 01/16/2026 |
| Microsoft Corporation |
| One Microsoft Way |
| Redmond, WA 98052-6399 |
| Attention: Hasnain Syed , SR. DIR EMC/SI&RF COMPLIANCE |
| 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: | C3K2156 |
| Name of Grantee: | Microsoft Corporation |
| Equipment Class: | 15E 6 GHZ Very Low Power Device |
| Notes: | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC EP MO | 15E | 5955.0 - 7115.0 | 0.005 | ||
| CC EP MO | 15E | 5965.0 - 7085.0 | 0.01 | ||
| CC EP MO | 15E | 5985.0 - 7025.0 | 0.021 | ||
| CC EP MO | 15E | 6025.0 - 6985.0 | 0.025 | ||
| CC EP MO | 15E | 6105.0 - 6905.0 | 0.025 |
| Power Output listed is EIRP. Modular Approval Filing. This grant covers VLP mode and is not allowed to operate under the control of a Low-power indoor access point while in this mode of operation. Device is a 2x2 MIMO configuration, enabled for 6 GHz operations as described in this filing. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. Grantee must provide installation and operating instructions for complying with FCC multi-transmitter product procedures. Only those antenna(s) tested with the device or same type antenna(s) with equal or lesser gain may be used with this transmitter. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. The host-product antenna must be permanently installed and not replaceable by the end user. Any attempt to replace or modify the antenna by the end user is strictly prohibited and will void the FCC certification. This device supports 20, 40, 80, 160, and 320 MHz BW modes. This filing meets MPE requirements of KDB 447498 and can be used in mobile configurations for the following reference antennas: PIFA reference antenna (7.75 to 8.10dBi), Slot reference antenna (6.64 to 7.80 dBi) and Monopole reference antenna (6.84 to 7.75 dBi). The minimum gain approved with the UNII-5 to UNII-8 bands is -2.0 dBi. |
| 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 dUzJdPgfNh2jGSnFqUnoAw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 04/02/2026 Application Dated: 04/01/2026 |
| Microsoft Corporation |
| One Microsoft Way |
| Redmond, WA 98052-6399 |
| Attention: Hasnain Syed , SR. DIR EMC/SI&RF COMPLIANCE |
| 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: | C3K2156 |
| Name of Grantee: | Microsoft Corporation |
| Equipment Class: | Digital Transmission System |
| Notes: | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.031 | ||
| CC MO | 15C | 2412.0 - 2472.0 | 0.77 | ||
| CC MO | 15C | 2422.0 - 2462.0 | 0.8 |
| Class II Permissive Change: Enables portable use when integrated into the Microsoft Portable Computing Device / Model: 2156. The highest reported SAR for the body, and simultaneous transmission use conditions are 0.99 W/kg, and 1.30 W/kg, respectively. Power Output listed is conducted. Modular Approval. Power output has been reduced at the upper bandedge channels as shown in filings under this FCC ID. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Grantee must provide installation and operating instructions for complying with FCC multi-transmitter product procedures. This module is approved in mobile/portable configurations. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. Grantee must coordinate with OEM integrator to determine applicable host configurations to ensure RF exposure compliance, including simultaneous transmission SAR requirements according to published KDB 616217 Supplement documentation. When all conditions of this filing cannot be met installation of this device into specific final products may require the submission of a permissive change application, containing appropriate data demonstrating compliance, or a new application. OEM/Host integrator must be provided with antenna installation instructions and transmitter operating conditions to satisfy RF exposure compliance. Device is a client only device containing a 2x 2 MIMO configuration, enabled for either 2.4 or 5 GHz band operations as described in this filing. OEM/Host integrator is responsible for complying with the instructions and requirements for each transmitter they choose to integrate into a host product. This filing meets MPE requirements of KDB 447498 and can be used in mobile configurations for the following reference antennas: PIFA reference antenna (6.00 dBi), Monopole reference antenna (6.11 dBi) and Slot reference antenna (6.07 dBi). |
| 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 CJS+ic++qoBZ7XNQ3vcxkw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 02/03/2026 Application Dated: 01/16/2026 |
| Microsoft Corporation |
| One Microsoft Way |
| Redmond, WA 98052-6399 |
| Attention: Hasnain Syed , SR. DIR EMC/SI&RF COMPLIANCE |
| 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: | C3K2156 |
| Name of Grantee: | Microsoft Corporation |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15E | 5180.0 - 5240.0 | 0.099 | ||
| CC MO | 15E | 5190.0 - 5230.0 | 0.147 | ||
| CC MO | 15E | 5210.0 - 5210.0 | 0.111 | ||
| CC MO ND | 15E | 5250.0 - 5250.0 | 0.077 | ||
| CC MO ND | 15E | 5260.0 - 5320.0 | 0.1 | ||
| CC MO ND | 15E | 5270.0 - 5310.0 | 0.15 | ||
| CC MO ND | 15E | 5290.0 - 5290.0 | 0.084 | ||
| CC MO ND | 15E | 5500.0 - 5700.0 | 0.103 | ||
| CC MO ND | 15E | 5510.0 - 5670.0 | 0.153 | ||
| CC MO ND | 15E | 5710.0 - 5710.0 | 0.151 | ||
| CC MO ND | 15E | 5720.0 - 5720.0 | 0.075 | ||
| CC MO ND | 15E | 5690.0 - 5690.0 | 0.154 | ||
| CC MO ND | 15E | 5530.0 - 5610.0 | 0.151 | ||
| CC MO ND | 15E | 5570.0 - 5570.0 | 0.113 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.416 | ||
| CC MO | 15E | 5755.0 - 5795.0 | 0.391 | ||
| CC MO | 15E | 5775.0 - 5775.0 | 0.145 | ||
| CC EP MO | 15E | 5845.0 - 5885.0 | 0.337 | ||
| CC EP MO | 15E | 5835.0 - 5875.0 | 0.73 | ||
| CC EP MO | 15E | 5855.0 - 5855.0 | 0.982 | ||
| CC EP MO | 15E | 5815.0 - 5815.0 | 0.522 |
| Modular Approval. Power Output listed is conducted for UNII-1 to UNII-3 and EIRP for UNII- 4 bands. UNII-4 band is for indoor operation only. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Grantee must provide installation and operating instructions for complying with FCC multi-transmitter product procedures. This module is approved in mobile/portable configurations. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. Grantee must coordinate with OEM integrator to determine applicable host configurations to ensure RF exposure compliance, including simultaneous transmission SAR requirements according to published KDB 616217 supplement documentation. When all conditions of this filing cannot be met installation of this deviceinto specific final products may require the submission of a permissive change application, containing appropriate data demonstrating compliance, or a new application. This transmitter has 20MHz, 40MHz, 80MHz, 160 MHz bandwidth modes as described in this filing. Device is a client only device containing a 2 x 2 MIMO configuration, enabled for either 2.4 or 5 GHz band operations as described in this filing. OEM/Host integrator mustbe provided with antenna installation instructions and transmitter operating conditions to satisfy RF exposure compliance. OEM/Host integrator is responsible for complying with the instructions and requirements for each transmitter they choose to integrate into a host product. This filing meets MPE requirements of KDB 447498 and can be used in mobile configurations for the following reference antennas: PIFA reference antenna (8.07 dBi), Monopole reference antenna (7.91 dBi) and Slot reference antenna (7.84 dBi). |
| 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. |
| ND: | This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h). |
TCB Grant - Application BaTtbA7+BMW3qtbdHu8YwA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 02/03/2026 Application Dated: 01/16/2026 |
| Microsoft Corporation |
| One Microsoft Way |
| Redmond, WA 98052-6399 |
| Attention: Hasnain Syed , SR. DIR EMC/SI&RF COMPLIANCE |
| 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: | C3K2156 |
| Name of Grantee: | Microsoft Corporation |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.032 |
| Power Output listed is conducted. Modular Approval filing. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Grantee must provide installation and operating instructions for complying with FCC multi-transmitter product procedures. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. This filing meets MPE requirements of KDB 447498 and can be used in mobile configurations for the following reference antennas: PIFA reference antenna (6.00 dBi), Monopole reference antenna (6.11 dBi) and Slot reference antenna (6.07 dBi). |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 5RJmdLAR1pvz87c6xdkHkQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 02/03/2026 Application Dated: 01/16/2026 |
| Microsoft Corporation |
| One Microsoft Way |
| Redmond, WA 98052-6399 |
| Attention: Hasnain Syed , SR. DIR EMC/SI&RF COMPLIANCE |
| 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: | C3K2156 |
| Name of Grantee: | Microsoft Corporation |
| Equipment Class: | 15E 6 GHz Low Power Dual Client |
| Notes: | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC EP MO | 15E | 5955.0 - 7115.0 | 0.013 | ||
| CC EP MO | 15E | 5965.0 - 7085.0 | 0.026 | ||
| CC EP MO | 15E | 5985.0 - 7025.0 | 0.051 | ||
| CC EP MO | 15E | 6025.0 - 6985.0 | 0.102 | ||
| CC EP MO | 15E | 6105.0 - 6905.0 | 0.171 | ||
| CC EP MO | 15E | 5955.0 - 6415.0 | 0.579 | ||
| CC EP MO | 15E | 5965.0 - 6405.0 | 0.993 | ||
| CC EP MO | 15E | 5985.0 - 6385.0 | 0.974 | ||
| CC EP MO | 15E | 6025.0 - 6345.0 | 0.991 | ||
| CC EP MO | 15E | 6105.0 - 6265.0 | 0.75 | ||
| CC EP MO | 15E | 6535.0 - 6855.0 | 0.588 | ||
| CC EP MO | 15E | 6565.0 - 6845.0 | 0.986 | ||
| CC EP MO | 15E | 6625.0 - 6785.0 | 0.949 | ||
| CC EP MO | 15E | 6665.0 - 6665.0 | 0.973 |
| Power Output listed is EIRP. The first five rows above are for LPI mode and the remaining rows are for Standard mode. Modular Approval filing. Device is a 2 x 2 MIMO configuration, enabled for 6 GHz operations as described in this filing. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Grantee must provide installation and operating instructions for complying with FCC multi-transmitter product procedures. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. This device supports 20, 40, 80,160, and 320 MHz BW modes. This filing meets MPE requirements of KDB 447498 and can be used in mobile configurations for the following reference antennas: PIFA reference antenna (min 7.75 to max 8.10 dBi), Monopole reference antenna (min 6.84 to max 7.75 dBi) and Slot reference antenna (min 6.64 to max 7.80 dBi). The minimum gain approved with the UNII-5 to UNII-8 bands is -2.0 dBi. |
| 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 3yhv7nlUEAZjIyppeBq+Vw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 02/03/2026 Application Dated: 01/16/2026 |
| Microsoft Corporation |
| One Microsoft Way |
| Redmond, WA 98052-6399 |
| Attention: Hasnain Syed , SR. DIR EMC/SI&RF COMPLIANCE |
| 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: | C3K2156 |
| Name of Grantee: | Microsoft Corporation |
| Equipment Class: | Part 15 Class B Computing Device Peripheral |
| Notes: | WLAN and BT, 2x2 PCIe M.2 1216 adapter card |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |