FCC ID PX8MRU1000
Remote Radio Unit
by Comba Telecom Network Systems Limited
Grantee Code: PX8 Product Code: MRU1000
Latest application date: 2024-11-14
FCC ID Device Details
| FCC ID | PX8MRU1000 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | PX8 |
| Product Code | MRU1000 |
| Applicant Business | Comba Telecom Network Systems Limited 🇨🇳 |
| Related Domains |  comba-network.com  sgs.com |
| Equipment Class | Remote Radio Unit |
| Test Firm | SGS-CSTC Standards Technical Services Co., Ltd. Sh |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 3600-3649.98 MHz | Original Equipment | 2024-11-14 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Compliance Statement | Users Manual | 2025-05-14 | PDF 128.1 KB |
| User Manual | Users Manual | 2025-05-14 | PDF 4.3 MB |
| Internal Photos | Internal Photos | 2025-05-14 | PDF 1 MB |
| External Photos | External Photos | 2025-05-14 | PDF 334 KB |
| Label | ID Label/Location Info | 2024-11-14 | PDF 141.4 KB |
| Test Setup Photos | Test Setup Photos | 2025-05-14 | PDF 302 KB |
| RF Exposure Test Report | RF Exposure Info | 2024-11-14 | PDF 328 KB |
| Test Report | Test Report | 2024-11-14 | PDF 5.5 MB |
| Test Report | Test Report | 2024-11-14 | PDF 2.1 MB |
| Declaration Letter | Attestation Statements | 2024-11-14 | PDF 128.1 KB |
| US Agent Letter | Attestation Statements | 2024-11-14 | PDF 122.9 KB |
| Authorization Letter | Cover Letter(s) | 2024-11-14 | PDF 34.3 KB |
| Confidentiality Letter | Cover Letter(s) | 2024-11-14 | PDF 86.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 288.3 KB | |
| Schematics Metadata only | Schematics | PDF 1.5 MB | |
| Operation Description Metadata only | Operational Description | PDF 398 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 318.2 KB | |
| Tune up Procedure Metadata only | Parts List/Tune Up Info | PDF 10.5 KB |
Application Information
| Application ID | u9vyRWREJv3dOkyH9ErJXQ== |
|---|---|
| Final Action Date | 2024-11-14 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0006794697 |
| Model | MRU1000 |
| Frequency Range | 3600-3649.98 MHz |
| Equipment Class | CBD - Citizens Band Category A and B Devices |
| Device Description | Remote Radio Unit |
| Responsible Party | Ronin Gong, Director, gongwei@comba-network.com , +86 2028390000 |
| Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd., Keny.Xu@sgs.com , 86-755-25328629 |
| Non-Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd., Keny.Xu@sgs.com , 86-755-25328629 |
| Test Firm | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd. Sh, Keny.Xu@sgs.com , +86 (0)755 2532 8629 |
| TCB Email | USCTS.TCB@SGS.COM |
| TCB Scope | B2: General Mobile Radio And Broadcast Services equipment in the following 47 CFR Parts 22 (non-cellular) 73, 74, 90, 95, 97, & 101 (all below 3 GHz) |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 05/14/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| 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 | Output power listed is EIRP. This transmitter operates as a Category B CBSD and is limited to professional installation and outdoor operations. This device must be installed and operated so as to provide a separation distance of at least 163.45 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Installers and end-users must be provided with installation instructions and transmitter operating conditions and instructions for satisfying RF exposure compliance. This device supports 5G NR TDD Band n48 which supports 100 MHz bandwidth. This device supports 4*4 MIMO configuration. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| u9vyRWREJv3dOkyH9ErJXQ== | 2024-11-14 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application u9vyRWREJv3dOkyH9ErJXQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 11/14/2024 Application Dated: 11/14/2024 |
| Comba Telecom Network Systems Limited |
| Flat/Rm 10, 3/F, Bio-Informatics Ctr, 2 Science |
| Park West Avenue, HK Science Park, Pak Shek Kok |
| HongKong, 510663 China |
| Attention: Ronin Gong , Director |
| 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: | PX8MRU1000 |
| Name of Grantee: | Comba Telecom Network Systems Limited |
| Equipment Class: | Citizens Band Category A and B Devices |
| Notes: | Remote Radio Unit |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| EP MO | 96 | 3600.0 - 3649.98 | 323.5937 | 2.5 PM | 98M2G7D |
| EP MO | 96 | 3600.0 - 3649.98 | 335.7376 | 2.5 PM | 98M2W7D |
| Output power listed is EIRP. This transmitter operates as a Category B CBSD and is limited to professional installation and outdoor operations. This device must be installed and operated so as to provide a separation distance of at least 163.45 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Installers and end-users must be provided with installation instructions and transmitter operating conditions and instructions for satisfying RF exposure compliance. This device supports 5G NR TDD Band n48 which supports 100 MHz bandwidth. This device supports 4*4 MIMO configuration. |
| 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. |
EAS Grant - Application u9vyRWREJv3dOkyH9ErJXQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Comba Telecom Network Systems Limited Flat/Rm 10, 3/F, Bio-Informatics Ctr, 2 Science Park West Avenue, HK Science Park, Pak Shek Kok HongKong, 510663 China |
Date of Grant: 11/14/2024 Application Dated: 11/14/2024 |
| Attention: Ronin Gong , Director |
| 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: | PX8MRU1000 |
| Name of Grantee: | Comba Telecom Network Systems Limited |
| Equipment Class: | Citizens Band Category A and B Devices |
| Notes: | Remote Radio Unit |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| EP MO | 96 | 3600.0 - 3649.98 | 323.5937 | 2.5 PM | 98M2G7D |
| EP MO | 96 | 3600.0 - 3649.98 | 335.7376 | 2.5 PM | 98M2W7D |
| Output power listed is EIRP. This transmitter operates as a Category B CBSD and is limited to professional installation and outdoor operations. This device must be installed and operated so as to provide a separation distance of at least 163.45 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Installers and end-users must be provided with installation instructions and transmitter operating conditions and instructions for satisfying RF exposure compliance. This device supports 5G NR TDD Band n48 which supports 100 MHz bandwidth. This device supports 4*4 MIMO configuration. |
| 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. |
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