FCC ID W5J-D420
Professional Digital Two-Way Radio
by REE Engineering, Inc.
Grantee Code: W5J Product Code: D420
Latest application date: 2023-06-01
FCC ID Device Details
| FCC ID | W5J-D420 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | W5J |
| Product Code | D420 |
| Applicant Business | REE Engineering, Inc. 🇺🇸 |
| Related Domains |  customearpiece.com |
| Equipment Class | Professional Digital Two-Way Radio |
| Test Firm | Attestation of Global Compliance (Shenzhen) Co., L |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2023-06-01 |
| 406.125-479.975 MHz | Original Equipment | 2023-06-01 |
| 400-480 MHz | Original Equipment | 2023-06-01 |
| 2402-2480 MHz | Original Equipment | 2023-06-01 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2023-06-01 | PDF 3 MB |
| User manual | Users Manual | 2023-06-01 | PDF 3 MB |
| Internal Photos | Internal Photos | 2023-06-01 | PDF 2 MB |
| External Photo | External Photos | 2023-06-01 | PDF 1.2 MB |
| External Photos | External Photos | 2023-06-01 | PDF 1.2 MB |
| Label Location | ID Label/Location Info | 2023-06-01 | PDF 187.7 KB |
| LabelandLocation | ID Label/Location Info | 2023-06-01 | PDF 187.7 KB |
| T Setup photo | Test Setup Photos | 2023-06-01 | PDF 970 KB |
| Test Setup Photos | Test Setup Photos | 2023-06-01 | PDF 1 MB |
| Antenna Specifications | Test Report | 2023-06-01 | PDF 678.9 KB |
| Antenna specification | Test Report | 2023-06-01 | PDF 678.9 KB |
| AntennaSpecification | Test Report | 2023-06-01 | PDF 678.9 KB |
| FCC Frequency Band | Test Report | 2023-06-01 | PDF 268.9 KB |
| FCC Test Report for BLE | Test Report | 2023-06-01 | PDF 3.2 MB |
| FCC Test Report_Part 90-1 | Test Report | 2023-06-01 | PDF 5.4 MB |
| FCC Test Report_Part 90-2 | Test Report | 2023-06-01 | PDF 1.8 MB |
| Test Report for BR_EDR | Test Report | 2023-06-01 | PDF 5.2 MB |
| Test Report_Part 15B | Test Report | 2023-06-01 | PDF 3.1 MB |
| 2.911 (d)(5)(i)CertificationEquipmentTypev1 | Attestation Statements | 2023-06-01 | PDF 52.8 KB |
| 2.911 (d)(5)(ii)CertificiationApplicantv1 | Attestation Statements | 2023-06-01 | PDF 52.7 KB |
| 2.911 (d)(7)USAgentforServiceofProcessv1.2 | Attestation Statements | 2023-06-01 | PDF 52.9 KB |
| 2.911_(d)(5)(i) Certification Equipment Type v1.2 | Attestation Statements | 2023-06-01 | PDF 52.8 KB |
| 2.911_(d)(5)(ii) Certificiation Applicant v1.2 | Attestation Statements | 2023-06-01 | PDF 52.7 KB |
| 2.911_(d)(5)(ii) Certificiation Applicant v1.3 | Attestation Statements | 2023-06-01 | PDF 52.7 KB |
| 2.911_(d)(7) US Agent for Service of Process v1.3 | Attestation Statements | 2023-06-01 | PDF 52.9 KB |
| Agent Authorization Rev 1.0 | Cover Letter(s) | 2023-06-01 | PDF 198 KB |
| Declaration Letter | Cover Letter(s) | 2023-06-01 | PDF 183.6 KB |
| FCC Short_Long Term Confidentiality Request Rev4. | Cover Letter(s) | 2023-06-01 | PDF 51.8 KB |
| LongTermConfidentialityRequest | Cover Letter(s) | 2023-06-01 | PDF 51.8 KB |
| Long_Term_Confidentiality | Cover Letter(s) | 2023-06-01 | PDF 51.8 KB |
| Part 90 Letter | Cover Letter(s) | 2023-06-01 | PDF 256.5 KB |
| FCC SAR_Health Report | RF Exposure Info | 2023-06-01 | PDF 3 MB |
| SAR CALIBRATION DATA | RF Exposure Info | 2023-06-01 | PDF 2.6 MB |
| Block Metadata only | Block Diagram | PDF 194.2 KB | |
| Block diagram Metadata only | Block Diagram | PDF 194.2 KB | |
| SCH Metadata only | Schematics | PDF 222.6 KB | |
| OP Metadata only | Operational Description | PDF 370.2 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 152.4 KB | |
| Tune Up Procedure Metadata only | Parts List/Tune Up Info | PDF 1.6 MB | |
| Tune up Metadata only | Parts List/Tune Up Info | PDF 1.6 MB | |
| Tune up procedure Metadata only | Parts List/Tune Up Info | PDF 1.6 MB |
Application Information
| Application ID | rDVJcPY3Xpf8+FFpu+q9eg== |
|---|---|
| Final Action Date | 2023-06-01 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0009794108 |
| Model | D420 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Professional Digital Two-Way Radio |
| Responsible Party | David Eames, President, dave@customearpiece.com , 850-863-2688 |
| Technical Contact | REE Engineering, Inc., dave@customearpiece.com |
| Test Firm | Doris Li, Attestation of Global Compliance (Shenzhen) Co., L, dorisli@agc-cert.com  , +86-755-25234088 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 | No |
| Grant Comments | Power listed is the maximum conducted output power. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| rDVJcPY3Xpf8+FFpu+q9eg== | 2023-06-01 | Original Equipment |
| n20mcFl+39NbcpDi6uJDmg== | 2023-06-01 | Original Equipment |
| Uo123U42BfgzLcRURKuc2Q== | 2023-06-01 | Original Equipment |
| BDQxSIFgVvoI6gRFZZf9tg== | 2023-06-01 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application Uo123U42BfgzLcRURKuc2Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 06/01/2023 Application Dated: 06/01/2023 |
| REE Engineering, Inc. |
| 1905 Jasper St. Unit A |
| Aurora, CO 80011 |
| Attention: David Eames , President |
| 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: | W5J-D420 |
| Name of Grantee: | REE Engineering, Inc. |
| Equipment Class: | Scanning Receiver |
| Notes: | Professional Digital Two-Way Radio |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | 400.0 - 480.0 |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application Uo123U42BfgzLcRURKuc2Q==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
REE Engineering, Inc. 1905 Jasper St. Unit A Aurora, CO 80011 United States |
Date of Grant: 06/01/2023 Application Dated: 06/01/2023 |
| Attention: David Eames , President |
| 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: | W5J-D420 |
| Name of Grantee: | REE Engineering, Inc. |
| Equipment Class: | Scanning Receiver |
| Notes: | Professional Digital Two-Way Radio |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | 400.0 - 480.0 |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 06/01/2023 Application Dated: 06/01/2023 |
| REE Engineering, Inc. |
| 1905 Jasper St. Unit A |
| Aurora, CO 80011 |
| Attention: David Eames , President |
| 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: | W5J-D420 |
| Name of Grantee: | REE Engineering, Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Professional Digital Two-Way Radio |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0006 |
| Power listed is the maximum conducted output power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application rDVJcPY3Xpf8+FFpu+q9eg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
REE Engineering, Inc. 1905 Jasper St. Unit A Aurora, CO 80011 United States |
Date of Grant: 06/01/2023 Application Dated: 06/01/2023 |
| Attention: David Eames , President |
| 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: | W5J-D420 |
| Name of Grantee: | REE Engineering, Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Professional Digital Two-Way Radio |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0006 |
| Power listed is the maximum conducted output power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 06/01/2023 Application Dated: 06/01/2023 |
| REE Engineering, Inc. |
| 1905 Jasper St. Unit A |
| Aurora, CO 80011 |
| Attention: David Eames , President |
| 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: | W5J-D420 |
| Name of Grantee: | REE Engineering, Inc. |
| Equipment Class: | Licensed Non-Broadcast Transmitter Held to Face |
| Notes: | Professional Digital Two-Way Radio |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| EF | 90 | 406.125 - 479.975 | 3.8194 | 1.087 PM | 11K0F3E |
| EF ES | 90 | 406.125 - 479.975 | 3.9264 | 1.056 PM | 7K74F1D |
| EF ES | 90 | 406.125 - 479.975 | 3.9264 | 1.056 PM | 7K74F1W |
| Power output listed is rated conducted. This device must be restricted to work-related operations only in an Occupational/Controlled RF exposure environment and must operate with a duty factor not exceeding 50%. All qualified end-users of this device must have the knowledge to control their exposure conditions and/or duration to comply with Occupational /Controlled Exposure limit and requirements. A label, as described in this filing, must be displayed on the device to direct users to specific training information for meeting Occupational Exposure Requirements. Body-worn SAR compliance is limited to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum of 2.5cm between the device, including its antenna, and the user's body. The highest reported SAR values for Face held and Body-worn accessory are 2.93 W/kg and 5.86.33 W/kg respectively when operating at 50% duty cycle. |
| EF: | This device may contain functions that are not operational in U.S Territories except as noted in the filing. This grant has extended frequencies as noted in the filing and Section 2.927(b) applies to this authorization. |
| ES: | This equipment is capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of channel bandwidth. |
EAS Grant - Application n20mcFl+39NbcpDi6uJDmg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
REE Engineering, Inc. 1905 Jasper St. Unit A Aurora, CO 80011 United States |
Date of Grant: 06/01/2023 Application Dated: 06/01/2023 |
| Attention: David Eames , President |
| 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: | W5J-D420 |
| Name of Grantee: | REE Engineering, Inc. |
| Equipment Class: | Licensed Non-Broadcast Transmitter Held to Face |
| Notes: | Professional Digital Two-Way Radio |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| EF | 90 | 406.125 - 479.975 | 3.8194 | 1.087 PM | 11K0F3E |
| EF ES | 90 | 406.125 - 479.975 | 3.9264 | 1.056 PM | 7K74F1D |
| EF ES | 90 | 406.125 - 479.975 | 3.9264 | 1.056 PM | 7K74F1W |
| Power output listed is rated conducted. This device must be restricted to work-related operations only in an Occupational/Controlled RF exposure environment and must operate with a duty factor not exceeding 50%. All qualified end-users of this device must have the knowledge to control their exposure conditions and/or duration to comply with Occupational /Controlled Exposure limit and requirements. A label, as described in this filing, must be displayed on the device to direct users to specific training information for meeting Occupational Exposure Requirements. Body-worn SAR compliance is limited to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum of 2.5cm between the device, including its antenna, and the user's body. The highest reported SAR values for Face held and Body-worn accessory are 2.93 W/kg and 5.86.33 W/kg respectively when operating at 50% duty cycle. |
| EF: | This device may contain functions that are not operational in U.S Territories except as noted in the filing. This grant has extended frequencies as noted in the filing and Section 2.927(b) applies to this authorization. |
| ES: | This equipment is capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of channel bandwidth. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 06/01/2023 Application Dated: 06/01/2023 |
| REE Engineering, Inc. |
| 1905 Jasper St. Unit A |
| Aurora, CO 80011 |
| Attention: David Eames , President |
| 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: | W5J-D420 |
| Name of Grantee: | REE Engineering, Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Professional Digital Two-Way Radio |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0016 |
| Power listed is the maximum conducted output power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application BDQxSIFgVvoI6gRFZZf9tg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
REE Engineering, Inc. 1905 Jasper St. Unit A Aurora, CO 80011 United States |
Date of Grant: 06/01/2023 Application Dated: 06/01/2023 |
| Attention: David Eames , President |
| 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: | W5J-D420 |
| Name of Grantee: | REE Engineering, Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Professional Digital Two-Way Radio |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0016 |
| Power listed is the maximum conducted output power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |