FCC ID MCQ-XB3C2
XB3C2
by Digi International Inc
Grantee Code: MCQ Product Code: XB3C2
Latest application date: 2026-06-05
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2026-06-05 |
| 2402-2480 MHz | Original Equipment | 2023-03-03 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2023-03-03 | PDF 312.5 KB |
| Internal Photos | Internal Photos | 2023-03-03 | PDF 578.8 KB |
| External Photos | External Photos | 2023-03-03 | PDF 578.8 KB |
| Host Label & Location Information | ID Label/Location Info | 2026-06-05 | PDF 260 KB |
| ID label | ID Label/Location Info | 2023-03-03 | PDF 2.7 MB |
| Antenna Info | Operational Description | 2023-03-03 | PDF 3.4 MB |
| Modular Integration Instructions | Operational Description | 2023-03-03 | PDF 71.2 KB |
| Test Setup Photos (Host XH-900-CW1-001) | Test Setup Photos | 2026-06-05 | PDF 1.5 MB |
| Test Setup Photos (Host XH-WS0-CW1-001) | Test Setup Photos | 2026-06-05 | PDF 1.1 MB |
| Test Setup Photos (HostXH-24P-CW1-001) | Test Setup Photos | 2026-06-05 | PDF 1.2 MB |
| Test Setup Photos | Test Setup Photos | 2023-03-03 | PDF 1.5 MB |
| Antenna Information | Test Report | 2026-06-05 | PDF 3.4 MB |
| Test Report (Tx Host XH-24P-CW1-001) licensed | Test Report | 2026-06-05 | PDF 1.4 MB |
| Test Report (Tx Host XH-24P-CW1-001) unlicensed | Test Report | 2026-06-05 | PDF 1.5 MB |
| Test Report (Tx Host XH-900-CW1-001) licensed | Test Report | 2026-06-05 | PDF 1.2 MB |
| Test Report (Tx Host XH-900-CW1-001) unlicensed | Test Report | 2026-06-05 | PDF 1.5 MB |
| Test Report (Tx Host XH-WS0-CW1-001) licensed | Test Report | 2026-06-05 | PDF 1.4 MB |
| Test Report (Tx Host XH-WS0-CW1-001) unlicensed | Test Report | 2026-06-05 | PDF 1.5 MB |
| Test report part 1 of 2 | Test Report | 2023-03-03 | PDF 4.1 MB |
| Test report part 2 of 2 | Test Report | 2023-03-03 | PDF 3.2 MB |
| 2.911_(d)(5)(i) Certification Equipment Type | Attestation Statements | 2026-06-05 | PDF 172.3 KB |
| 2.911_(d)(5)(ii) Certification Applicant | Attestation Statements | 2026-06-05 | PDF 149.2 KB |
| 2.911_(d)(7) US Agent for Service of Process | Attestation Statements | 2026-06-05 | PDF 125.4 KB |
| Attestation for US Agent | Attestation Statements | 2023-03-03 | PDF 47.2 KB |
| Attestation regarding covered equipment | Attestation Statements | 2023-03-03 | PDF 514.8 KB |
| Authorized Signatories | Cover Letter(s) | 2026-06-05 | PDF 78.1 KB |
| Host Letter of Similarity (XH-24P-CW1-001) | Cover Letter(s) | 2026-06-05 | PDF 165.1 KB |
| Host Letter of Similarity (XH-900-CW1-001) | Cover Letter(s) | 2026-06-05 | PDF 165.1 KB |
| Host Letter of Similarity (XH-WS0-CW1-001) | Cover Letter(s) | 2026-06-05 | PDF 165 KB |
| Letter of Authorization | Cover Letter(s) | 2026-06-05 | PDF 131.3 KB |
| Permissive Change Request Letter | Cover Letter(s) | 2026-06-05 | PDF 160.5 KB |
| Agent Authorization Letter | Cover Letter(s) | 2023-03-03 | PDF 193.8 KB |
| Cover Letter | Cover Letter(s) | 2023-03-03 | PDF 84.4 KB |
| Modular Approval Letter | Cover Letter(s) | 2023-03-03 | PDF 90.7 KB |
| Request for confidentiality | Cover Letter(s) | 2023-03-03 | PDF 131.8 KB |
| RF Exposure Evaluation (Host XH-24P-CW1-001) | RF Exposure Info | 2026-06-05 | PDF 288.2 KB |
| RF Exposure Evaluation (Host XH-900-CW1-001) | RF Exposure Info | 2026-06-05 | PDF 288.1 KB |
| RF Exposure Evaluation (Host XH-WS0-CW1-001) | RF Exposure Info | 2026-06-05 | PDF 283.2 KB |
| RF Exposure | RF Exposure Info | 2023-03-03 | PDF 1.1 MB |
| Frequency Block Diagram Metadata only | Block Diagram | PDF 63.9 KB | |
| Schematics Metadata only | Schematics | PDF 2.1 MB | |
| operational description Metadata only | Operational Description | PDF 303.5 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 134.5 KB |
Application Information
| Application ID | h5jwJHzGSAhk9ujvZ7W9Pw== |
|---|---|
| Final Action Date | 2026-06-05 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0010283307 |
| Model | XB3C2 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | XB3C2 |
| Responsible Party | Erik Reynolds, erik.reynolds@digi.com |
| Non-Technical Contact | Erik Reynolds, Digi International Inc, erik.reynolds@digi.com |
| Test Firm | Gordon Hurst, MiCOM Labs, gordon_hurst@micomlabs.com |
| TCB Email | certification@micomlabs.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Single Modular Approval |
| Composite Device | No |
| 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 |
|---|---|---|
| h5jwJHzGSAhk9ujvZ7W9Pw== | 2026-06-05 | Class II permissive change or modification of presently authorized equipment |
| wjue4iznSf0y9peA6dg+nA== | 2023-03-03 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0050000 | 15C |
Grants
TCB Grant - Application wjue4iznSf0y9peA6dg+nA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Element Materials Technology Portland - Evergreen 6775 NE Evergreen Parkway, Suite 400 Hillsboro, OR 97124 |
Date of Grant: 03/03/2023 Application Dated: 03/03/2023 |
| Digi International Inc |
| 9350 Excelsior Blvd. |
| Suite 700 |
| Hopkins, MN 55343 |
| Attention: Erik Reynolds , Director of Engineering |
| 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: | MCQ-XB3C2 |
| Name of Grantee: | Digi International Inc |
| Equipment Class: | Digital Transmission System |
| Notes: | XB3C2 (HW PN 55002112-02, HW PN 55002112-03) |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.005 |
| Single modular approval. Output power is conducted. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator installing this module into their product must follow the integration instructions provided by the module manufacturer and must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. RF exposure compliance is addressed for §1.1310 and §2.1091 MPE limits when assessed with the cellular radio modules described in this filing. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 21 cm and any additional testing and authorization process as required. |
EAS Grant - Application wjue4iznSf0y9peA6dg+nA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Digi International Inc 9350 Excelsior Blvd. Suite 700 Hopkins, MN 55343 United States |
Date of Grant: 03/03/2023 Application Dated: 03/03/2023 |
| Attention: Erik Reynolds , Director of Engineering |
| 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: | MCQ-XB3C2 |
| Name of Grantee: | Digi International Inc |
| Equipment Class: | Digital Transmission System |
| Notes: | XB3C2 (HW PN 55002112-02, HW PN 55002112-03) |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.005 |
| Single modular approval. Output power is conducted. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator installing this module into their product must follow the integration instructions provided by the module manufacturer and must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. RF exposure compliance is addressed for §1.1310 and §2.1091 MPE limits when assessed with the cellular radio modules described in this filing. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 21 cm and any additional testing and authorization process as required. |
| 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: 06/05/2026 Application Dated: 06/05/2026 |
| Digi International Inc |
| 9350 Excelsior Blvd. |
| Suite 700 |
| Hopkins, MN 55343 |
| Attention: Erik Reynolds , Director of Engineering |
| 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: | MCQ-XB3C2 |
| Name of Grantee: | Digi International Inc |
| Equipment Class: | Digital Transmission System |
| Notes: | XB3C2 |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.005 |
| Single modular approval. Output power is conducted. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator installing this module into their product must follow the integration instructions provided by the module manufacturer and must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. Class II permissive change to enable co-location and simultaneous operation with other radio transmitters. RF exposure compliance is addressed for §1.1310 and §2.1091 MPE limits when assessed with the cellular radio modules described in this filing. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 27 cm and any additional testing and authorization process as required. |