FCC ID 2BTDM-MWST-120
RF Switch Transmitter
by MPIA CO., LTD.
Grantee Code: 2BTDM Product Code: MWST120
Latest application date: 2026-05-26
FCC ID Device Details
| FCC ID | 2BTDM-MWST-120 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BTDM |
| Product Code | MWST120 |
| Applicant Business | MPIA CO., LTD. 🇰🇷 |
| Related Domains |  mpiatek.com  approve-it.net |
| Equipment Class | RF Switch Transmitter |
| Test Firm | ONETECH Corp. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 920.7 MHz | Original Equipment | 2026-05-26 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Label and Location | ID Label/Location Info | 2026-05-26 | PDF 98 KB |
| Antenna Specification | Test Report | 2026-05-26 | PDF 210 KB |
| Test Data Appendix | Test Report | 2026-05-26 | PDF 960.9 KB |
| Test Report | Test Report | 2026-05-26 | PDF 594.7 KB |
| Covered Equipment Attestation | Attestation Statements | 2026-05-26 | PDF 63.5 KB |
| U.S. Agent Designation Attestation | Attestation Statements | 2026-05-26 | PDF 325.8 KB |
| Agent Authorization Letter | Cover Letter(s) | 2026-05-26 | PDF 32.6 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-05-26 | PDF 125.6 KB |
| RF Exposure Evaluation | RF Exposure Info | 2026-05-26 | PDF 164.3 KB |
| Users Manual Metadata only | Users Manual | 2026-11-22 | PDF 247 KB |
| Internal Photos Metadata only | Internal Photos | 2026-11-22 | PDF 1.3 MB |
| External Photos Metadata only | External Photos | 2026-11-22 | PDF 1.3 MB |
| Test Setup Photos Metadata only | Test Setup Photos | 2026-11-22 | PDF 645.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 69.2 KB | |
| Schematics Metadata only | Schematics | PDF 274 KB | |
| Operational Description Metadata only | Operational Description | PDF 79.6 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 79.1 KB |
Application Information
| Application ID | yqH2evqsqmcxeaFiBgCZ/Q== |
|---|---|
| Final Action Date | 2026-05-26 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037688512 |
| Model | MWST-120 |
| Frequency Range | 920.7 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | RF Switch Transmitter |
| Responsible Party | Jang chanson, csjang@mpiatek.com , +82-32-666-8191 |
| Non-Technical Contact | Nathan Grinager, Approve-It, Inc, team@approve-it.net , 6512471678 |
| Test Firm | Ki Hong Nam, ONETECH Corp., kihong.nam@onetech.co.kr  , 82-31-799-9580 |
| TCB Email | TCB@nemko.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| 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 |
|---|---|---|
| yqH2evqsqmcxeaFiBgCZ/Q== | 2026-05-26 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 920.7 MHz | 0.00055 | 15C |
Grants
TCB Grant - Application yqH2evqsqmcxeaFiBgCZ/Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, Inc. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 05/26/2026 Application Dated: 05/19/2026 |
| MPIA CO., LTD. |
| 203-701, 388 Songnae-daero, Wonmi-gu |
| Bucheon-si, Gyeonggi-do, South Korea |
| Attention: Jang chanson , Principal research engineer |
| 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: | 2BTDM-MWST-120 |
| Name of Grantee: | MPIA CO., LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | RF Switch Transmitter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 920.7 - 920.7 | 0.00055 |
| Output power listed is conducted. |