FCC ID VSOXR-450
VHF Transceiver
by YEONHWA M TECH CO.,LTD
Grantee Code: VSO Product Code: XR450
Latest application date: 2019-08-26
FCC ID Device Details
| FCC ID | VSOXR-450 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | VSO |
| Product Code | XR450 |
| Applicant Business | YEONHWA M TECH CO.,LTD 🇰🇷 |
| Related Domains |  xradio.co.kr |
| Equipment Class | VHF Transceiver |
| Test Firm | LTA Co.,Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 410-454 MHz | Class II permissive change or modification of presently authorized equipment | 2019-08-26 |
| 400-406 MHz | Original Equipment | 2009-12-16 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2020-02-22 | PDF 940.5 KB |
| Users Manual | Users Manual | 2009-12-16 | PDF 618.8 KB |
| Internal Photos | Internal Photos | 2020-02-22 | PDF 1.4 MB |
| Internal Photos | Internal Photos | 2009-12-16 | PDF 59.2 KB |
| External Photos | External Photos | 2009-12-16 | PDF 37.6 KB |
| Label Info | ID Label/Location Info | 2009-12-16 | PDF 111.6 KB |
| Test Setup Photos | Test Setup Photos | 2020-02-22 | PDF 417.5 KB |
| Test Setup Photos | Test Setup Photos | 2009-12-16 | PDF 295.6 KB |
| Test Report | Test Report | 2019-08-26 | PDF 857.1 KB |
| Test Report | Test Report | 2009-12-16 | PDF 1.2 MB |
| Agent Authorization Letter | Cover Letter(s) | 2019-08-26 | PDF 28 KB |
| Class II Permissive Change Letter | Cover Letter(s) | 2019-08-26 | PDF 246.6 KB |
| Confidential Request Letter | Cover Letter(s) | 2019-08-26 | PDF 102.3 KB |
| Cover Letter | Cover Letter(s) | 2019-08-26 | PDF 134.8 KB |
| Justification Letter | Cover Letter(s) | 2019-08-26 | PDF 84 KB |
| Authorization Letter | Cover Letter(s) | 2009-12-16 | PDF 64.6 KB |
| Confidential Letter | Cover Letter(s) | 2009-12-16 | PDF 69.3 KB |
| Cover Letter | Cover Letter(s) | 2009-12-16 | PDF 62.3 KB |
| FCC Request | Cover Letter(s) | 2009-12-16 | PDF 62.4 KB |
| Justification Letter | Cover Letter(s) | 2009-12-16 | PDF 126.2 KB |
| SAR Report | RF Exposure Info | 2019-08-26 | PDF 2 MB |
| Tune-up Procedure | Parts List/Tune Up Info | 2019-08-26 | PDF 27.5 KB |
| SAR Report | RF Exposure Info | 2009-12-16 | PDF 1.8 MB |
| Tune up Procedure | Parts List/Tune Up Info | 2009-12-16 | PDF 11.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 74.8 KB | |
| Schematics Metadata only | Schematics | PDF 425 KB | |
| Operational Description Metadata only | Operational Description | PDF 621.1 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 63.7 KB |
Application Information
| Application ID | VIv8ErtVAoGfMi9ZqERaCw== |
|---|---|
| Final Action Date | 2019-08-26 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0017098799 |
| Model | XR-450 |
| Frequency Range | 410-454 MHz |
| Equipment Class | TNF - Licensed Non-Broadcast Transmitter Held to Face |
| Device Description | VHF Transceiver |
| Responsible Party | HWAN-DAE KIM, hdkim@xradio.co.kr , 82-31-444-7270 |
| Test Firm | Ahn Chulho, LTA Co.,Ltd, chahn@ltalab.com  , 82-31-323-6008 |
| TCB Email | tei@timcoengr.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 | 02/22/2020 |
| 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 | Power listed is rated conducted. This device must be restricted to work related operations in an Occupational/Controlled RF exposure Environment, not exceeding a maximum transmitting duty factor of 50%. All qualified end-users of this device must have the knowledge to control their exposure conditions and/or duration to comply with the Occupational/Controlled SAR 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. Body-worn operating configuration is limited to the specific belt-clip supplied for use with this product that provides at least 2.5 cm separation between the device and the user’s body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values are - Head: 2.52 mW/g; Body-worn: 455 mW/g accounting for a 50% duty cycle. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| VIv8ErtVAoGfMi9ZqERaCw== | 2019-08-26 | Class II permissive change or modification of presently authorized equipment |
| uvsIrH3uAIp0X85YHxFVXQ== | 2009-12-16 | Original Equipment |
Equipment Authorization
| Frequency | Output | Tolerance | Emission | Rules | Grant Notes |
|---|---|---|---|---|---|
| 400-406 MHz | 2 | 2.5ppm | 10K3F3E | 9 | EF |
| 400-406 MHz | 2 | 2.5ppm | 15K0F3E | 9 | EF |
| 400-406 MHz | 4 | 2.5ppm | 10K3F3E | 9 | EF |
| 400-406 MHz | 4 | 2.5ppm | 15K0F3E | 9 | EF |
| 406.1-500 MHz | 2 | 2.5ppm | 10K3F3E | 9 | EF |
| 406.1-500 MHz | 2 | 2.5ppm | 15K0F3E | 9 | EF |
| 406.1-500 MHz | 4 | 2.5ppm | 10K3F3E | 9 | EF |
| 406.1-500 MHz | 4 | 2.5ppm | 15K0F3E | 9 | EF |
| 410-454 MHz | 5 | 0.388ppm | 10K3F3E | 9 | EF |
| 456-462.538 MHz | 5 | 0.37ppm | 10K3F3E | 9 | EF |
| 462.738-467.538 MHz | 5 | 0.382ppm | 10K3F3E | 9 | EF |
| 467.738-470 MHz | 5 | 0.381ppm | 10K3F3E | 9 | EF |
Grants
TCB Grant - Application VIv8ErtVAoGfMi9ZqERaCw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Timco Engineering, Inc. 849 NW State Road 45 Newberry, FL 32669 |
Date of Grant: 08/26/2019 Application Dated: 08/26/2019 |
| 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-450 |
| Name of Grantee: | YEONHWA M TECH CO.,LTD |
| Equipment Class: | Licensed Non-Broadcast Transmitter Held to Face |
| Notes: | VHF Transceiver |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| EF | 90 | 410.0 - 454.0 | 5.0 | 0.388 PM | 10K3F3E |
| EF | 90 | 456.0 - 462.5375 | 5.0 | 0.37 PM | 10K3F3E |
| EF | 90 | 462.7375 - 467.5375 | 5.0 | 0.382 PM | 10K3F3E |
| EF | 90 | 467.7375 - 470.0 | 5.0 | 0.381 PM | 10K3F3E |
| Power listed is rated conducted. This device must be restricted to work related operations in an Occupational/Controlled RF exposure Environment, not exceeding a maximum transmitting duty factor of 50%. All qualified end-users of this device must have the knowledge to control their exposure conditions and/or duration to comply with the Occupational/Controlled SAR 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. Body-worn operating configuration is limited to the specific belt-clip supplied for use with this product that provides at least 2.5 cm separation between the device and the user’s body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values are - Head: 2.52 mW/g; Body-worn: 455 mW/g accounting for a 50% duty cycle. |
| 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. |
EAS Grant - Application VIv8ErtVAoGfMi9ZqERaCw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
YEONHWA M TECH CO.,LTD 36, Jeonpa-ro 44beon-gil Manan-gu, Gyeonggi-do Anyang-si, South Korea |
Date of Grant: 08/26/2019 Application Dated: 08/26/2019 |
| 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-450 |
| Name of Grantee: | YEONHWA M TECH CO.,LTD |
| Equipment Class: | Licensed Non-Broadcast Transmitter Held to Face |
| Notes: | VHF Transceiver |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| EF | 90 | 410.0 - 454.0 | 5.0 | 0.388 PM | 10K3F3E |
| EF | 90 | 456.0 - 462.5375 | 5.0 | 0.37 PM | 10K3F3E |
| EF | 90 | 462.7375 - 467.5375 | 5.0 | 0.382 PM | 10K3F3E |
| EF | 90 | 467.7375 - 470.0 | 5.0 | 0.381 PM | 10K3F3E |
| Power listed is rated conducted. This device must be restricted to work related operations in an Occupational/Controlled RF exposure Environment, not exceeding a maximum transmitting duty factor of 50%. All qualified end-users of this device must have the knowledge to control their exposure conditions and/or duration to comply with the Occupational/Controlled SAR 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. Body-worn operating configuration is limited to the specific belt-clip supplied for use with this product that provides at least 2.5 cm separation between the device and the user’s body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values are - Head: 2.52 mW/g; Body-worn: 455 mW/g accounting for a 50% duty cycle. |
| 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. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Timco Engineering, Inc. 849 NW State Road 45 <BR>P.O. Box 370, Newberry, FL 32669 |
Date of Grant: 12/16/2009 Application Dated: 12/15/2009 |
| YEONHWA M TECH CO.,LTD |
| #141, 201 Haan-3dong, Gyeonggi-do |
| Gwangmyeong-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-450 |
| Name of Grantee: | YEONHWA M TECH CO.,LTD |
| Equipment Class: | Licensed Non-Broadcast Transmitter Held to Face |
| Notes: | FM TRANSCEIVER |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| EF | 90 | 400.0 - 406.0 | 2.0 | 2.5 PM | 10K3F3E |
| EF | 90 | 400.0 - 406.0 | 2.0 | 2.5 PM | 15K0F3E |
| EF | 90 | 400.0 - 406.0 | 4.0 | 2.5 PM | 10K3F3E |
| EF | 90 | 400.0 - 406.0 | 4.0 | 2.5 PM | 15K0F3E |
| EF | 90 | 406.1 - 500.0 | 2.0 | 2.5 PM | 10K3F3E |
| EF | 90 | 406.1 - 500.0 | 2.0 | 2.5 PM | 15K0F3E |
| EF | 90 | 406.1 - 500.0 | 4.0 | 2.5 PM | 10K3F3E |
| EF | 90 | 406.1 - 500.0 | 4.0 | 2.5 PM | 15K0F3E |
| Power listed is rated conducted. Maximum conducted output power is 4.31 Watts per 90.205(s). This device must be restricted to work related operations in an Occupational/Controlled RF exposure Environment, not exceeding a maximum transmitting duty factor of 50%. All qualified end-users of this device must have the knowledge to control their exposure conditions and/or duration to comply with the Occupational/Controlled SAR 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. Body-worn operating configuration is limited to the specific belt-clip supplied for use with this product that provides at least 2.5 cm separation between the device and the users body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values are - Head: 2.16 mW/g; Body-worn: 6.20 mW/g accounting for a 50% duty cycle.
|
| 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. |
EAS Grant - Application uvsIrH3uAIp0X85YHxFVXQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
YEONHWA M TECH CO.,LTD #141, 201 Haan-3dong, Gyeonggi-do Gwangmyeong-si, South Korea |
Date of Grant: 12/16/2009 Application Dated: 12/15/2009 |
| 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-450 |
| Name of Grantee: | YEONHWA M TECH CO.,LTD |
| Equipment Class: | Licensed Non-Broadcast Transmitter Held to Face |
| Notes: | FM TRANSCEIVER |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| EF | 90 | 400.0 - 406.0 | 2.0 | 2.5 PM | 10K3F3E |
| EF | 90 | 400.0 - 406.0 | 2.0 | 2.5 PM | 15K0F3E |
| EF | 90 | 400.0 - 406.0 | 4.0 | 2.5 PM | 10K3F3E |
| EF | 90 | 400.0 - 406.0 | 4.0 | 2.5 PM | 15K0F3E |
| EF | 90 | 406.1 - 500.0 | 2.0 | 2.5 PM | 10K3F3E |
| EF | 90 | 406.1 - 500.0 | 2.0 | 2.5 PM | 15K0F3E |
| EF | 90 | 406.1 - 500.0 | 4.0 | 2.5 PM | 10K3F3E |
| EF | 90 | 406.1 - 500.0 | 4.0 | 2.5 PM | 15K0F3E |
| Power listed is rated conducted. Maximum conducted output power is 4.31 Watts per 90.205(s). This device must be restricted to work related operations in an Occupational/Controlled RF exposure Environment, not exceeding a maximum transmitting duty factor of 50%. All qualified end-users of this device must have the knowledge to control their exposure conditions and/or duration to comply with the Occupational/Controlled SAR 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. Body-worn operating configuration is limited to the specific belt-clip supplied for use with this product that provides at least 2.5 cm separation between the device and the users body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values are - Head: 2.16 mW/g; Body-worn: 6.20 mW/g accounting for a 50% duty cycle.
|
| 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. |
| Mail To: |