FCC ID A4RG8AK3
Wireless Device
by Google LLC
Grantee Code: A4R Product Code: G8AK3
Latest application date: 2025-07-07
FCC ID Device Details
| FCC ID | A4RG8AK3 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | A4R |
| Product Code | G8AK3 |
| Applicant Business | Google LLC 🇺🇸 |
| Equipment Class | Wireless Device |
| Test Firm | SPORTON International Inc. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 6489.6 MHz | Original Equipment | 2025-07-07 |
| 2404-2478 MHz | Original Equipment | 2025-07-07 |
| 60500 MHz | Original Equipment | 2025-07-07 |
| 2412-2462 MHz | Original Equipment | 2025-07-07 |
| 5180-5240 MHz | Original Equipment | 2025-07-07 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| A4RG8AK3, A4RG1KAW_User Manual Metadata only | Users Manual | 2026-01-03 | PDF 164 KB |
| A4RG8AK3_User Manual | Users Manual | 2026-01-03 | PDF 164 KB |
| G8AK3_Photo_Internal | Internal Photos | 2026-01-03 | PDF 1.1 MB |
| G8AK3_Photo_External Metadata only | External Photos | 2026-01-03 | PDF 1.2 MB |
| G8AK3_Photo_External_r1 | External Photos | 2026-01-03 | PDF 1.2 MB |
| A4RG8AK3_FCC_ID_e-label | ID Label/Location Info | 2025-07-07 | PDF 244.4 KB |
| A4RG8AK3_Antenna Report Setup photo | Test Setup Photos | 2026-01-03 | PDF 95.2 KB |
| G1KAW_FCC SAR_Report_Appendix D (photo_r1 | Test Setup Photos | 2026-01-03 | PDF 181.3 KB |
| G8AK3_FCC Part15.255 60GHz_Setup Photo Metadata only | Test Setup Photos | 2026-01-03 | PDF 877.2 KB |
| G8AK3_FCC Part15.255_Setup Photo | Test Setup Photos | 2026-01-03 | PDF 877.2 KB |
| G8AK3_FCC Part15C_BLE CS ASK_Evaluation_Setup Photo | Test Setup Photos | 2026-01-03 | PDF 429.3 KB |
| G8AK3_FCC Part15C_BLE GFSK_Setup Photo_r1 | Test Setup Photos | 2026-01-03 | PDF 367.4 KB |
| G8AK3_FCC Part15C_BLE_Evaluation_Setup Photo | Test Setup Photos | 2026-01-03 | PDF 413.7 KB |
| G8AK3_FCC Part15C_BT_Evaluation_Setup Photo | Test Setup Photos | 2026-01-03 | PDF 366.3 KB |
| G8AK3_FCC Part15C_WLAN 2.4G_Evaluation_Setup Photo | Test Setup Photos | 2026-01-03 | PDF 373.2 KB |
| G8AK3_FCC Part15E DFS_Setup Photo_r1 | Test Setup Photos | 2026-01-03 | PDF 172.6 KB |
| G8AK3_FCC Part15E WLAN B1-4_Evaluation_Setup Photo | Test Setup Photos | 2026-01-03 | PDF 515.3 KB |
| G8AK3_FCC Part15E_UNII-4_Evaluation_Setup Photo | Test Setup Photos | 2026-01-03 | PDF 420 KB |
| G8AK3_FCC Part15F_Setup Photo Metadata only | Test Setup Photos | 2026-01-03 | PDF 754 KB |
| G8AK3_FCC Part15F_Setup Photo_r1 | Test Setup Photos | 2026-01-03 | PDF 755.2 KB |
| G8AK3_FCC SAR_Report_Appendix D (photo | Test Setup Photos | 2026-01-03 | PDF 63.9 KB |
| A4RG8AK3_Antenna Report | Test Report | 2025-07-07 | PDF 2.8 MB |
| G8AK3_FCC Part15.255 60GHz_Report Metadata only | Test Report | 2025-07-07 | PDF 1.4 MB |
| G8AK3_FCC Part15.255_Report | Test Report | 2025-07-07 | PDF 1.4 MB |
| G8AK3_FCC Part15C_BLE CS ASK_Evaluation_Report | Test Report | 2025-07-07 | PDF 4.4 MB |
| G8AK3_FCC Part15C_BLE GFSK_Report_r1 | Test Report | 2025-07-07 | PDF 5 MB |
| G8AK3_FCC Part15C_BLE_Evaluation_Report | Test Report | 2025-07-07 | PDF 4.9 MB |
| G8AK3_FCC Part15C_BT_Evaluation_Report | Test Report | 2025-07-07 | PDF 4.3 MB |
| G8AK3_FCC Part15C_WLAN 2.4G_Evaluation_Report_1 | Test Report | 2025-07-07 | PDF 5.5 MB |
| G8AK3_FCC Part15C_WLAN 2.4G_Evaluation_Report_2 | Test Report | 2025-07-07 | PDF 5.4 MB |
| G8AK3_FCC Part15E DFS_Report_r1 | Test Report | 2025-07-07 | PDF 916.7 KB |
| G8AK3_FCC Part15E WLAN B1-4_Evaluation_Report_1 | Test Report | 2025-07-07 | PDF 5.4 MB |
| G8AK3_FCC Part15E WLAN B1-4_Evaluation_Report_2 | Test Report | 2025-07-07 | PDF 5.5 MB |
| G8AK3_FCC Part15E WLAN B1-4_Evaluation_Report_3 | Test Report | 2025-07-07 | PDF 5.4 MB |
| G8AK3_FCC Part15E WLAN B1-4_Evaluation_Report_4 | Test Report | 2025-07-07 | PDF 5.5 MB |
| G8AK3_FCC Part15E WLAN B1-4_Evaluation_Report_5 | Test Report | 2025-07-07 | PDF 5.5 MB |
| G8AK3_FCC Part15E WLAN B1-4_Evaluation_Report_6 | Test Report | 2025-07-07 | PDF 1.9 MB |
| G8AK3_FCC Part15E_UNII-4_Evaluation_Report_1 | Test Report | 2025-07-07 | PDF 5.5 MB |
| G8AK3_FCC Part15E_UNII-4_Evaluation_Report_2 | Test Report | 2025-07-07 | PDF 3.6 MB |
| G8AK3_FCC Part15F_Report Metadata only | Test Report | 2025-07-07 | PDF 3.1 MB |
| G8AK3_FCC Part15F_Report_r1 | Test Report | 2025-07-07 | PDF 3.1 MB |
| A4RG8AK3_FCC_Agent_Designation_Attestation_2.911d7 | Attestation Statements | 2025-07-07 | PDF 324 KB |
| A4RG8AK3_FCC_Covered_Equipment_Attestation_2.911d5(i) | Attestation Statements | 2025-07-07 | PDF 323.7 KB |
| A4RG8AK3_FCC_Covered_Equipment_Attestation_2.911d5(ii) | Attestation Statements | 2025-07-07 | PDF 323.7 KB |
| A4RG8AK3_UNII_5.9GHz_Attestation | Attestation Statements | 2025-07-07 | PDF 299.9 KB |
| A4RG8AK3_Confidentiality_Letter | Cover Letter(s) | 2025-07-07 | PDF 373.4 KB |
| A4RG8AK3_FCC_POA_Letter | Cover Letter(s) | 2025-07-07 | PDF 341.1 KB |
| G1KAW_FCC SAR_Report_Appendix A Metadata only | RF Exposure Info | 2025-07-07 | PDF 1.6 MB |
| G1KAW_FCC SAR_Report_Appendix A_r1 | RF Exposure Info | 2025-07-07 | PDF 1.7 MB |
| G1KAW_FCC SAR_Report_Appendix B_r2 Metadata only | RF Exposure Info | 2025-07-07 | PDF 1.6 MB |
| G1KAW_FCC SAR_Report_Appendix B_r3 | RF Exposure Info | 2025-07-07 | PDF 1.6 MB |
| G1KAW_FCC SAR_Report_Appendix C_1 Metadata only | RF Exposure Info | 2025-07-07 | PDF 4.9 MB |
| G1KAW_FCC SAR_Report_Appendix C_2 Metadata only | RF Exposure Info | 2025-07-07 | PDF 5.5 MB |
| G1KAW_FCC SAR_Report_Appendix C_3 Metadata only | RF Exposure Info | 2025-07-07 | PDF 5.5 MB |
| G1KAW_FCC SAR_Report_Appendix C_4 Metadata only | RF Exposure Info | 2025-07-07 | PDF 4.7 MB |
| G1KAW_FCC SAR_Report_Appendix C_r1-1 | RF Exposure Info | 2025-07-07 | PDF 5.6 MB |
| G1KAW_FCC SAR_Report_Appendix C_r1-2 | RF Exposure Info | 2025-07-07 | PDF 5.5 MB |
| G1KAW_FCC SAR_Report_Appendix C_r1-3 | RF Exposure Info | 2025-07-07 | PDF 5.5 MB |
| G1KAW_FCC SAR_Report_Appendix C_r1-4 | RF Exposure Info | 2025-07-07 | PDF 3.9 MB |
| G1KAW_FCC SAR_Report_r5 Metadata only | RF Exposure Info | 2025-07-07 | PDF 1.7 MB |
| G1KAW_FCC SAR_Report_r6 | RF Exposure Info | 2025-07-07 | PDF 1.7 MB |
| G8AK3_FCC SAR_Report_Appendix A | RF Exposure Info | 2025-07-07 | PDF 437.7 KB |
| G8AK3_FCC SAR_Report_Appendix B | RF Exposure Info | 2025-07-07 | PDF 1.4 MB |
| G8AK3_FCC SAR_Report_Appendix C | RF Exposure Info | 2025-07-07 | PDF 3.2 MB |
| G8AK3_FCC SAR_Report_r2 Metadata only | RF Exposure Info | 2025-07-07 | PDF 879.3 KB |
| G8AK3_FCC SAR_Report_r3 | RF Exposure Info | 2025-07-07 | PDF 880.3 KB |
| G8AK3_FCC_RF Exposure_Report | RF Exposure Info | 2025-07-07 | PDF 311.6 KB |
| A4RG8AK3_Block Diagram Metadata only | Block Diagram | PDF 768.6 KB | |
| A4RG8AK3_Schematics Metadata only | Schematics | PDF 747.7 KB | |
| A4RG8AK3_Operational Description 2_r1_1 Metadata only | Operational Description | PDF 4.5 MB | |
| A4RG8AK3_Operational Description 2_r1_2 Metadata only | Operational Description | PDF 3 MB | |
| A4RG8AK3_RF Operation Description Metadata only | Operational Description | PDF 689.5 KB |
Application Information
| Application ID | qBMHkFqr+IP+U1LzDipGNg== |
|---|---|
| Final Action Date | 2025-07-07 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0020499539 |
| Model | G8AK3 |
| Frequency Range | 6489.6 MHz |
| Equipment Class | UWB - Ultra Wideband Transmitter |
| Device Description | Wireless Device |
| Responsible Party | John McNulty, grantee-code-contact@google.com  , 650-203-0646 |
| Agent | Irene Irene Irene, Sporton International Inc., irenechung@sporton.com.tw  , 886-3-327-3456 |
| Test Firm | Alex Chen, SPORTON International Inc., alex@sporton.com.tw , +886-3-327-3456 |
| TCB Email | QA65@sporton-usa.com  |
| TCB Scope | A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 01/03/2026 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | Yes |
| Grant Comments | UWB devices may not be employed for the operation of toys. Operation onboard an aircraft, a ship or a satellite is prohibited. Antennas mounted on outdoor structures such, as antennas mounted on the outside of a building or on a telephone pole, or any fixed outdoors infrastructure are prohibited for use with this device. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| qBMHkFqr+IP+U1LzDipGNg== | 2025-07-07 | Original Equipment |
| jTA5OEZ007PiKpyG/HAkag== | 2025-07-07 | Original Equipment |
| dkZpWmdc1uQ6FV/frhlJUg== | 2025-07-07 | Original Equipment |
| VHjrjy9VN8giCOAUtND+mg== | 2025-07-07 | Original Equipment |
| NEb/A1qKehUW27nK3aeTMg== | 2025-07-07 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application VHjrjy9VN8giCOAUtND+mg==
| 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: 07/07/2025 Application Dated: 07/07/2025 |
| Google LLC |
| 1600 Amphitheatre Parkway |
| Mountain View, CA 94043 |
| Attention: John McNulty , |
| 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: | A4RG8AK3 |
| Name of Grantee: | Google LLC |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Device |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0897 | ||
| CC | 15C | 2404.0 - 2478.0 | 0.0912 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.123 |
| Output power listed is conducted. The highest reported SAR for next to mouth, extremity, and simultaneous transmission use conditions are 0.57 W/kg, < 0.10 W/kg, and 0.57 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application qBMHkFqr+IP+U1LzDipGNg==
| 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: 07/07/2025 Application Dated: 07/07/2025 |
| Google LLC |
| 1600 Amphitheatre Parkway |
| Mountain View, CA 94043 |
| Attention: John McNulty , |
| 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: | A4RG8AK3 |
| Name of Grantee: | Google LLC |
| Equipment Class: | Ultra Wideband Transmitter |
| Notes: | Wireless Device |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15F | 6489.6 - 6489.6 | |||
| CC | 15F | 7987.2 - 7987.2 |
| UWB devices may not be employed for the operation of toys. Operation onboard an aircraft, a ship or a satellite is prohibited. Antennas mounted on outdoor structures such, as antennas mounted on the outside of a building or on a telephone pole, or any fixed outdoors infrastructure are prohibited for use with this device. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application NEb/A1qKehUW27nK3aeTMg==
| 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: 07/07/2025 Application Dated: 07/07/2025 |
| Google LLC |
| 1600 Amphitheatre Parkway |
| Mountain View, CA 94043 |
| Attention: John McNulty , |
| 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: | A4RG8AK3 |
| Name of Grantee: | Google LLC |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Wireless Device |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.0692 | ||
| CC | 15E | 5260.0 - 5320.0 | 0.0692 | ||
| CC | 15E | 5500.0 - 5720.0 | 0.0692 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0692 | ||
| CC EP | 15E | 5845.0 - 5885.0 | 0.0776 |
| Output power listed is conducted and EIRP for UNII-4. This transmitter supports operating bandwidths of 20/40/80 MHz in 5 GHz band. The highest reported SAR for next to mouth, extremity, and simultaneous transmission use conditions are 0.53 W/kg, < 0.10 W/kg, and 0.63 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| EP: | Output power is Effective Isotropic Radiated Power (EIRP) |
TCB Grant - Application jTA5OEZ007PiKpyG/HAkag==
| 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: 07/07/2025 Application Dated: 07/07/2025 |
| Google LLC |
| 1600 Amphitheatre Parkway |
| Mountain View, CA 94043 |
| Attention: John McNulty , |
| 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: | A4RG8AK3 |
| Name of Grantee: | Google LLC |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Device |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0946 | ||
| CC | 15C | 2404.0 - 2478.0 | 0.092 |
| Output power listed is peak conducted. The highest reported SAR for next to mouth, extremity, and simultaneous transmission use conditions are 0.10 W/kg, < 0.10 W/kg, and 0.63 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application dkZpWmdc1uQ6FV/frhlJUg==
| 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: 07/07/2025 Application Dated: 07/07/2025 |
| Google LLC |
| 1600 Amphitheatre Parkway |
| Mountain View, CA 94043 |
| Attention: John McNulty , |
| 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: | A4RG8AK3 |
| Name of Grantee: | Google LLC |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Wireless Device |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC EP | 15C | 60500.0 - 60500.0 | 0.0017 |
| The antenna(s) used for this transmitter must be installed 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 transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| EP: | Output power is Effective Isotropic Radiated Power (EIRP) |