FCC ID PX8RX45V2F-B
In-building 2-Way Emergency Radio Communication Enhancement Booster
by Comba Telecom Network Systems Limited
Grantee Code: PX8 Product Code: RX45V2FB
Latest application date: 2022-01-26
FCC ID Device Details
| FCC ID | PX8RX45V2F-B |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | PX8 |
| Product Code | RX45V2FB |
| Applicant Business | Comba Telecom Network Systems Limited 🇨🇳 |
| Related Domains |  comba-network.com |
| Equipment Class | In-building 2-Way Emergency Radio Communication Enhancement Booster |
| Test Firm | Guangzhou GRG Metrology & Test Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 450-512 MHz | Original Equipment | 2022-01-26 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2022-01-26 | PDF 2.4 MB |
| Internal photos | Internal Photos | 2022-01-26 | PDF 3.4 MB |
| External photos | External Photos | 2022-01-26 | PDF 512.9 KB |
| Label info | ID Label/Location Info | 2022-01-26 | PDF 188 KB |
| Test setup photo | Test Setup Photos | 2022-01-26 | PDF 334.3 KB |
| Test report MPE final | RF Exposure Info | 2022-01-26 | PDF 3.6 MB |
| Test report RF page1-58 final | Test Report | 2022-01-26 | PDF 5.6 MB |
| Test report RF page117-145 final | Test Report | 2022-01-26 | PDF 4.9 MB |
| Test report RF page146-174 final | Test Report | 2022-01-26 | PDF 5.4 MB |
| Test report RF page175-232 final | Test Report | 2022-01-26 | PDF 5.2 MB |
| Test report RF page233-261 final | Test Report | 2022-01-26 | PDF 4.1 MB |
| Test report RF page262-281 final | Test Report | 2022-01-26 | PDF 1.9 MB |
| Test report RF page59-87 final | Test Report | 2022-01-26 | PDF 2.3 MB |
| Test report RF page88-116 final | Test Report | 2022-01-26 | PDF 5.4 MB |
| ACB-Form-FCC-Application-Letters class A | Cover Letter(s) | 2022-01-26 | PDF 430.4 KB |
| Declaration letter | Cover Letter(s) | 2022-01-26 | PDF 488.9 KB |
| Declaration of Conformity | Cover Letter(s) | 2022-01-26 | PDF 447.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 133.6 KB | |
| Schematics 1 Metadata only | Schematics | PDF 772.7 KB | |
| Schematics 2 Metadata only | Schematics | PDF 125.9 KB | |
| Schematics 3 Metadata only | Schematics | PDF 391 KB | |
| Schematics 4 Metadata only | Schematics | PDF 418.7 KB | |
| Schematics 5 Metadata only | Schematics | PDF 1.1 MB | |
| Schematics 6 Metadata only | Schematics | PDF 119.9 KB | |
| Schematics 7 Metadata only | Schematics | PDF 405.9 KB | |
| Schematics MCU Metadata only | Schematics | PDF 264.9 KB | |
| Operation description Metadata only | Operational Description | PDF 274.2 KB | |
| BOM AC Metadata only | Parts List/Tune Up Info | PDF 9.5 KB | |
| BOM DC Metadata only | Parts List/Tune Up Info | PDF 9.5 KB | |
| tune-up procedure rev_01 Metadata only | Parts List/Tune Up Info | PDF 625.5 KB |
Application Information
| Application ID | 7FLp3kKlZRxo+OmcNK9DAQ== |
|---|---|
| Final Action Date | 2022-01-26 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0006794697 |
| Model | RX45V2F-B |
| Frequency Range | 450-512 MHz |
| Equipment Class | B9B - Part 90 Class B Industrial Booster (non-SMR) |
| Device Description | In-building 2-Way Emergency Radio Communication Enhancement Booster |
| Responsible Party | Ronin Gong, Director, gongwei@comba-network.com , +86 2028390000 |
| Agent | Krystal Krystal Krystal, Guangzhou GRG Metrology and Test CO., LTD., yanghy2@grgtest.com  , 86(755)61180008 |
| Technical Contact | Krystal Yang, Guangzhou GRG Metrology and Test CO., LTD., yanghy2@grgtest.com , 86(755)61180008 |
| Test Firm | Frank Chen, Guangzhou GRG Metrology & Test Co., Ltd., frank.chen@grgtest.com , 86-20-66830999-8358 |
| TCB Email | hotline@acbcert.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 | No |
| 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 | Part 90.219 signal Booster. Power output is conducted. The intended use is generally for industrial/commercial use and will not be sold to the general public. Professional installation is required. The antenna(s) used for this transmitter are to be fixed-mounted on indoor or outdoor structures. RF exposure compliance will need to be addressed at the time of licensing, as required by the responsible FCC Bureau(s), including antenna co-location requirements of Sec. 1.1307(b)(3). This Class B signal booster is for private use and public safety operation. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 7FLp3kKlZRxo+OmcNK9DAQ== | 2022-01-26 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application 7FLp3kKlZRxo+OmcNK9DAQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
ACB, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 |
Date of Grant: 01/26/2022 Application Dated: 01/25/2022 |
| Comba Telecom Network Systems Limited |
| Flat/Rm 10, 3/F, Bio-Informatics Ctr, 2 Science |
| Park West Avenue, HK Science Park |
| 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: | PX8RX45V2F-B |
| Name of Grantee: | Comba Telecom Network Systems Limited |
| Equipment Class: | Part 90 Class B Industrial Booster (non-SMR) |
| Notes: | In-building 2-Way Emergency Radio Communication Enhancement Booster |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 90 | 450.0 - 512.0 | 3.8 | Amp | F1E | |
| 90 | 450.0 - 512.0 | 3.8 | Amp | F3E | |
| 90 | 450.0 - 512.0 | 3.8 | Amp | F1D | |
| 90 | 450.0 - 512.0 | 3.8 | Amp | F1W |
| Part 90.219 signal Booster. Power output is conducted. The intended use is generally for industrial/commercial use and will not be sold to the general public. Professional installation is required. The antenna(s) used for this transmitter are to be fixed-mounted on indoor or outdoor structures. RF exposure compliance will need to be addressed at the time of licensing, as required by the responsible FCC Bureau(s), including antenna co-location requirements of Sec. 1.1307(b)(3). This Class B signal booster is for private use and public safety operation. |
EAS Grant - Application 7FLp3kKlZRxo+OmcNK9DAQ==
| 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 HongKong, 510663 China |
Date of Grant: 01/26/2022 Application Dated: 01/25/2022 |
| 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: | PX8RX45V2F-B |
| Name of Grantee: | Comba Telecom Network Systems Limited |
| Equipment Class: | Part 90 Class B Industrial Booster (non-SMR) |
| Notes: | In-building 2-Way Emergency Radio Communication Enhancement Booster |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 90 | 450.0 - 512.0 | 3.8 | Amp | F1E | |
| 90 | 450.0 - 512.0 | 3.8 | Amp | F3E | |
| 90 | 450.0 - 512.0 | 3.8 | Amp | F1D | |
| 90 | 450.0 - 512.0 | 3.8 | Amp | F1W |
| Part 90.219 signal Booster. Power output is conducted. The intended use is generally for industrial/commercial use and will not be sold to the general public. Professional installation is required. The antenna(s) used for this transmitter are to be fixed-mounted on indoor or outdoor structures. RF exposure compliance will need to be addressed at the time of licensing, as required by the responsible FCC Bureau(s), including antenna co-location requirements of Sec. 1.1307(b)(3). This Class B signal booster is for private use and public safety operation. |
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