FCC ID VSOXR-R1100
Repeater
by YEONHWA M TECH CO.,LTD
Grantee Code: VSO Product Code: XRR1100
Latest application date: 2025-09-11
FCC ID Device Details
| FCC ID | VSOXR-R1100 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | VSO |
| Product Code | XRR1100 |
| Applicant Business | YEONHWA M TECH CO.,LTD 🇰🇷 |
| Related Domains |  xradio.co.kr |
| Equipment Class | Repeater |
| Test Firm | Shenzhen Tongzhou Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 136-174 MHz | Original Equipment | 2025-09-11 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-10-26 | PDF 1 MB |
| Internal Photos1 | Internal Photos | 2025-10-26 | PDF 3.5 MB |
| internal photos2 | Internal Photos | 2025-10-26 | PDF 2.9 MB |
| Extemal photos | External Photos | 2025-09-11 | PDF 1.4 MB |
| Label and Label Location | ID Label/Location Info | 2025-09-11 | PDF 265.3 KB |
| Test Setup photos | Test Setup Photos | 2025-10-26 | PDF 433.3 KB |
| FCC PART 90 Test Report-1 | Test Report | 2025-09-11 | PDF 5.6 MB |
| FCC PART 90 Test Report-2 | Test Report | 2025-09-11 | PDF 3.2 MB |
| 2.911_(d)(5)(i) (ii)Certification Equipment Type v1.2 | Attestation Statements | 2025-09-11 | PDF 130.8 KB |
| Attestation_Statements_Kaspersky_Rev 1.0 | Attestation Statements | 2025-09-11 | PDF 143.8 KB |
| U.S. Agent Letter of Attestation _Rev1.0 | Attestation Statements | 2025-09-11 | PDF 361 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2025-09-11 | PDF 291.7 KB |
| FCC Frequency Band | Cover Letter(s) | 2025-09-11 | PDF 22.5 KB |
| FCC Part 90 Declaration Letter | Cover Letter(s) | 2025-09-11 | PDF 71.2 KB |
| FCC-Confidentiality-Request_Rev1.1 | Cover Letter(s) | 2025-09-11 | PDF 109.4 KB |
| FCC-POA_Rev1.0 | Cover Letter(s) | 2025-09-11 | PDF 69 KB |
| RF Exposure | RF Exposure Info | 2025-09-11 | PDF 340 KB |
| BLOCK DIAGRAM Metadata only | Block Diagram | PDF 489 KB | |
| SCH Metadata only | Schematics | PDF 3.8 MB | |
| OP Metadata only | Operational Description | PDF 200.1 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 274.5 KB | |
| Tune up Procedurer Metadata only | Parts List/Tune Up Info | PDF 154.4 KB |
Application Information
| Application ID | xr9IDjPeAw6Q0kp+VKbmfw== |
|---|---|
| Final Action Date | 2025-09-11 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0017098799 |
| Model | XR-R1100 |
| Frequency Range | 136-174 MHz |
| Equipment Class | TNB - Licensed Non-Broadcast Station Transmitter |
| Device Description | Repeater |
| Responsible Party | HWAN-DAE KIM, hdkim@xradio.co.kr , 82-31-444-7270 |
| Test Firm | Matte He, Shenzhen Tongzhou Testing Co., Ltd., Matte.He@sztz-testing.com  , 18002561799 |
| TCB Email | joe_chew@derycom-us.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 |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| 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 |
|---|---|---|
| xr9IDjPeAw6Q0kp+VKbmfw== | 2025-09-11 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application xr9IDjPeAw6Q0kp+VKbmfw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 09/11/2025 Application Dated: 09/11/2025 |
| YEONHWA M TECH CO.,LTD |
| 36, Jeonpa-ro 44beon-gil Manan-gu, Gyeonggi-do |
| Anyang-si, South Korea |
| Attention: HWAN-DAE KIM , |
| 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: | VSOXR-R1100 |
| Name of Grantee: | YEONHWA M TECH CO.,LTD |
| Equipment Class: | Licensed Non-Broadcast Station Transmitter |
| Notes: | Repeater |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| EF ES | 90 | 136.0 - 174.0 | 53.1374 | 2.5 PM | 7K53F1D |
| EF ES | 90 | 136.0 - 174.0 | 52.7473 | 2.5 PM | 7K50F1W |
| EF | 90 | 136.0 - 174.0 | 53.6908 | 2.5 PM | 10K0F3E |
| EF ES | 90 | 136.0 - 174.0 | 5.4878 | 2.5 PM | 7K53F1D |
| EF ES | 90 | 136.0 - 174.0 | 5.4941 | 2.5 PM | 7K53F1W |
| EF | 90 | 136.0 - 174.0 | 5.5873 | 2.5 PM | 9K99F3E |
| Output power listed is conducted power. 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. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 178 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter device. |
| 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. |