FCC ID U88-B50K
In-building RF Repeater
by GS Instech Co., Ltd.
Grantee Code: U88 Product Code: B50K
Latest application date: 2019-01-02
FCC ID Device Details
| FCC ID | U88-B50K |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | U88 |
| Product Code | B50K |
| Applicant Business | GS Instech Co., Ltd. 🇰🇷 |
| Related Domains |  gsinstrument.com |
| Equipment Class | In-building RF Repeater |
| Test Firm | HCT Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 704-716 MHz | Original Equipment | 2019-01-02 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| B-50K User Guide_rev.1 | Users Manual | 2019-07-01 | PDF 4.6 MB |
| GSI_B-50K Internal Photos | Internal Photos | 2019-07-01 | PDF 775.1 KB |
| GSI_B-50K External Photos | External Photos | 2019-07-01 | PDF 441.8 KB |
| B-50K FCC_IC label & location | ID Label/Location Info | 2019-01-02 | PDF 608.2 KB |
| GSI_B-50K Annex A_EUT and Test Setup Photo | Test Setup Photos | 2019-07-01 | PDF 589.2 KB |
| FCC_GSI_B-50K part1 | Test Report | 2019-01-02 | PDF 3 MB |
| FCC_GSI_B-50K part2 | Test Report | 2019-01-02 | PDF 4.1 MB |
| FCC_GSI_B-50K part3 | Test Report | 2019-01-02 | PDF 4.4 MB |
| FCC_GSI_B-50K part4 | Test Report | 2019-01-02 | PDF 4.7 MB |
| FCC_GSI_B-50K part5 | Test Report | 2019-01-02 | PDF 3.9 MB |
| Attestation letter for Warning Label Message_Part20 | Cover Letter(s) | 2019-01-02 | PDF 173.1 KB |
| Confidentiality Letter | Cover Letter(s) | 2019-01-02 | PDF 509.8 KB |
| FCC_Authorization Letter | Cover Letter(s) | 2019-01-02 | PDF 220.4 KB |
| RF EXPOSURE Report_FCC_GSI_B-50K | RF Exposure Info | 2019-01-02 | PDF 614.4 KB |
| B-50K Block Diagram_rev.1 Metadata only | Block Diagram | PDF 599.5 KB | |
| B-50K Circuit diagram_rev.1 Metadata only | Schematics | PDF 747.9 KB | |
| B-50K Operational Description Metadata only | Operational Description | PDF 1,006.1 KB | |
| Dome Antenna specificaiton (Service) Metadata only | Operational Description | PDF 359.4 KB | |
| Yagi Antenna specificaiton(donor) Metadata only | Operational Description | PDF 305.3 KB | |
| B-50K Part List_rev.1 Metadata only | Parts List/Tune Up Info | PDF 36.4 KB | |
| B-50K Tune-Up Procedure Metadata only | Parts List/Tune Up Info | PDF 2 MB |
Application Information
| Application ID | CkvY5lxTAEWvMRJBxLrvvw== |
|---|---|
| Final Action Date | 2019-01-02 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0016367252 |
| Model | B50K |
| Frequency Range | 704-716 MHz |
| Equipment Class | B2I - Part 20 Industrial Booster (CMRS) |
| Device Description | In-building RF Repeater |
| Responsible Party | Guanyong Jung, jky0514@gsinstrument.com , +82328705525 |
| Test Firm | Lee Yoon-Jung, HCT Co., Ltd., yjlee@hct.co.kr  , 82-31-645-6432 |
| TCB Email | tcb@hctamerica.com  |
| TCB Scope | B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27 |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 07/01/2019 |
| 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 | Industrial Repeater. Power listed is maximum conducted. Device supports CDMA, 1xEVDO, and LTE 5/10/20MHz. The intended use is for industrial/commercial use and will not be sold to the general public. Additional equipment authorization is required to allow this device to be used in MIMO mode. Professional installation is required. The antenna(s) used for this transmitter are to be fixed-mounted on indoor or outdoor structures. The antenna gain for antennas used with this booster should not exceed 9dBi for 698-960MHz and 11dBi for 1710-2700MHz in Uplink Path. 5 dBi for All bands in Downlink Path, and the antennas should be installed with a separation distance of 20cm from all persons during normal use. The installation height of the antenna for AWS 1710-1755 MHz band operations is limited to 10 meters above ground, for compliance with Section 27.50. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| CkvY5lxTAEWvMRJBxLrvvw== | 2019-01-02 | Original Equipment |
Equipment Authorization
| Frequency | Output | Tolerance | Emission | Rules |
|---|---|---|---|---|
| 704-716 MHz | 0.088 | Amp | G7W | 27 |
| 746-756 MHz | 0.033 | Amp | G7W | 27 |
| 777-787 MHz | 0.095 | Amp | G7W | 27 |
| 824-849 MHz | 0.092 | Amp | F9W | 22H |
| 824-849 MHz | 0.101 | Amp | G7W | 22H |
| 869-894 MHz | 0.031 | Amp | F9W | 22H |
| 869-894 MHz | 0.032 | Amp | G7W | 22H |
| 1710-1755 MHz | 0.106 | Amp | G7W | 27 |
| 1850-1915 MHz | 0.09 | Amp | F9W | 24E |
| 1850-1915 MHz | 0.095 | Amp | G7W | 24E |
| 1930-1995 MHz | 0.032 | Amp | F9W | 24E |
| 1930-1995 MHz | 0.034 | Amp | G7W | 24E |
| 2110-2155 MHz | 0.032 | Amp | G7W | 27 |
Grants
TCB Grant - Application CkvY5lxTAEWvMRJBxLrvvw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
HCT America LLC 1726 Ringwood Avenue San Jose, CA 95131 |
Date of Grant: 01/02/2019 Application Dated: 01/02/2019 |
| GS Instech Co., Ltd. |
| 1385-14, Juan-Dong, Nam-Ku |
| Incheon, 402-200 South Korea |
| Attention: Guanyong Jung |
| 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: | U88-B50K |
| Name of Grantee: | GS Instech Co., Ltd. |
| Equipment Class: | Part 20 Industrial Booster (CMRS) |
| Notes: | In-building RF Repeater |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 27 | 734.0 - 746.0 | 0.035 | Amp | G7W | |
| 27 | 746.0 - 756.0 | 0.033 | Amp | G7W | |
| 27 | 704.0 - 716.0 | 0.088 | Amp | G7W | |
| 27 | 777.0 - 787.0 | 0.095 | Amp | G7W | |
| 22H | 869.0 - 894.0 | 0.031 | Amp | F9W | |
| 22H | 869.0 - 894.0 | 0.032 | Amp | G7W | |
| 22H | 824.0 - 849.0 | 0.092 | Amp | F9W | |
| 22H | 824.0 - 849.0 | 0.101 | Amp | G7W | |
| 27 | 2110.0 - 2155.0 | 0.032 | Amp | G7W | |
| 27 | 1710.0 - 1755.0 | 0.106 | Amp | G7W | |
| 24E | 1930.0 - 1995.0 | 0.032 | Amp | F9W | |
| 24E | 1930.0 - 1995.0 | 0.034 | Amp | G7W | |
| 24E | 1850.0 - 1915.0 | 0.09 | Amp | F9W | |
| 24E | 1850.0 - 1915.0 | 0.095 | Amp | G7W |
| Industrial Repeater. Power listed is maximum conducted. Device supports CDMA, 1xEVDO, and LTE 5/10/20MHz. The intended use is for industrial/commercial use and will not be sold to the general public. Additional equipment authorization is required to allow this device to be used in MIMO mode. Professional installation is required. The antenna(s) used for this transmitter are to be fixed-mounted on indoor or outdoor structures. The antenna gain for antennas used with this booster should not exceed 9dBi for 698-960MHz and 11dBi for 1710-2700MHz in Uplink Path. 5 dBi for All bands in Downlink Path, and the antennas should be installed with a separation distance of 20cm from all persons during normal use. The installation height of the antenna for AWS 1710-1755 MHz band operations is limited to 10 meters above ground, for compliance with Section 27.50. |
EAS Grant - Application CkvY5lxTAEWvMRJBxLrvvw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
GS Instech Co., Ltd. 1385-14, Juan-Dong, Nam-Ku Incheon, 402-200 South Korea |
Date of Grant: 01/02/2019 Application Dated: 01/02/2019 |
| Attention: Guanyong Jung |
| 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: | U88-B50K |
| Name of Grantee: | GS Instech Co., Ltd. |
| Equipment Class: | Part 20 Industrial Booster (CMRS) |
| Notes: | In-building RF Repeater |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 27 | 734.0 - 746.0 | 0.035 | Amp | G7W | |
| 27 | 746.0 - 756.0 | 0.033 | Amp | G7W | |
| 27 | 704.0 - 716.0 | 0.088 | Amp | G7W | |
| 27 | 777.0 - 787.0 | 0.095 | Amp | G7W | |
| 22H | 869.0 - 894.0 | 0.031 | Amp | F9W | |
| 22H | 869.0 - 894.0 | 0.032 | Amp | G7W | |
| 22H | 824.0 - 849.0 | 0.092 | Amp | F9W | |
| 22H | 824.0 - 849.0 | 0.101 | Amp | G7W | |
| 27 | 2110.0 - 2155.0 | 0.032 | Amp | G7W | |
| 27 | 1710.0 - 1755.0 | 0.106 | Amp | G7W | |
| 24E | 1930.0 - 1995.0 | 0.032 | Amp | F9W | |
| 24E | 1930.0 - 1995.0 | 0.034 | Amp | G7W | |
| 24E | 1850.0 - 1915.0 | 0.09 | Amp | F9W | |
| 24E | 1850.0 - 1915.0 | 0.095 | Amp | G7W |
| Industrial Repeater. Power listed is maximum conducted. Device supports CDMA, 1xEVDO, and LTE 5/10/20MHz. The intended use is for industrial/commercial use and will not be sold to the general public. Additional equipment authorization is required to allow this device to be used in MIMO mode. Professional installation is required. The antenna(s) used for this transmitter are to be fixed-mounted on indoor or outdoor structures. The antenna gain for antennas used with this booster should not exceed 9dBi for 698-960MHz and 11dBi for 1710-2700MHz in Uplink Path. 5 dBi for All bands in Downlink Path, and the antennas should be installed with a separation distance of 20cm from all persons during normal use. The installation height of the antenna for AWS 1710-1755 MHz band operations is limited to 10 meters above ground, for compliance with Section 27.50. |
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