FCC ID 2AV7N-MKSERIES
Digital piano
by GUANGZHOU RANTION TECHNOLOGY CO., LTD.
Grantee Code: 2AV7N Product Code: MKSERIES
Latest application date: 2025-11-17
FCC ID Device Details
| FCC ID | 2AV7N-MKSERIES |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AV7N |
| Product Code | MKSERIES |
| Applicant Business | GUANGZHOU RANTION TECHNOLOGY CO., LTD. 🇨🇳 |
| Related Domains |  rantion.com |
| Equipment Class | Digital piano |
| Test Firm | Fangguang Inspection & Testing Co. Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-17 |
| 2402-2480 MHz | Original Equipment | 2025-11-17 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual-Part 1 | Users Manual | 2025-11-17 | PDF 5.1 MB |
| User Manual-Part 2 | Users Manual | 2025-11-17 | PDF 2.7 MB |
| User manual-Part 1 | Users Manual | 2025-11-17 | PDF 5.1 MB |
| User manual-Part 2 | Users Manual | 2025-11-17 | PDF 2.7 MB |
| Internal photos | Internal Photos | 2025-11-17 | PDF 1.4 MB |
| External photos | External Photos | 2025-11-17 | PDF 1.2 MB |
| Label | ID Label/Location Info | 2025-11-17 | PDF 950.6 KB |
| Block Diagram | Block Diagram | 2026-05-16 | PDF 416.2 KB |
| Schematics | Schematics | 2026-05-16 | PDF 500.5 KB |
| Operational Description | Operational Description | 2026-05-16 | PDF 510.3 KB |
| Test Setup Photos | Test Setup Photos | 2025-11-17 | PDF 558 KB |
| Antenna Specification | Test Report | 2025-11-17 | PDF 2 MB |
| Test Report-DSS-Part1 | Test Report | 2025-11-17 | PDF 1.8 MB |
| Test Report-DSS-Part2 | Test Report | 2025-11-17 | PDF 4.9 MB |
| Test Report-DSS-Part3 | Test Report | 2025-11-17 | PDF 4.9 MB |
| Test Report-DSS-Part4 | Test Report | 2025-11-17 | PDF 4 MB |
| Test Report-DSS-Part5 | Test Report | 2025-11-17 | PDF 2.5 MB |
| Test Report-DTS-1 | Test Report | 2025-11-17 | PDF 2.9 MB |
| Test Report-DTS-2 | Test Report | 2025-11-17 | PDF 5.4 MB |
| Test Report-DTS-3 | Test Report | 2025-11-17 | PDF 5.2 MB |
| Attestation Statements Letter 1 | Attestation Statements | 2025-11-17 | PDF 77.8 KB |
| Attestation Statements Letter 2 | Attestation Statements | 2025-11-17 | PDF 77.5 KB |
| Attestation Statements US Agent | Attestation Statements | 2025-11-17 | PDF 330.5 KB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2025-11-17 | PDF 102.8 KB |
| FCC Confidentiality Request Letter | Cover Letter(s) | 2025-11-17 | PDF 304 KB |
| Model difference statement | Cover Letter(s) | 2025-11-17 | PDF 88.2 KB |
| RF Exposure report | RF Exposure Info | 2025-11-17 | PDF 198.6 KB |
Application Information
| Application ID | gdfkeb365qHAimdUOFvxeQ== |
|---|---|
| Final Action Date | 2025-11-17 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0029472495 |
| Model | MKSERIES |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Digital piano |
| Responsible Party | Linzhan Liang, linzhanliang@rantion.com , 020-81401406 |
| Test Firm | Quanwei Shi, Fangguang Inspection & Testing Co. Ltd, shiqw2@grgtest.com  , 86-13728004729 |
| TCB Email | cb@vista-compliance.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 | Yes |
| 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 |
|---|---|---|
| gdfkeb365qHAimdUOFvxeQ== | 2025-11-17 | Original Equipment |
| InAqgJdiQ2vaIu1RgJ4MnQ== | 2025-11-17 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application InAqgJdiQ2vaIu1RgJ4MnQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Vista Laboratories, Inc. 1261 Puerta Del Sol San Clemente, CA 92673 |
Date of Grant: 11/17/2025 Application Dated: 11/17/2025 |
| GUANGZHOU RANTION TECHNOLOGY CO., LTD. |
| Room 7002 and 7003,7th Floor,Digital Entertainment |
| Industrial Park, Greater Bay Area, No.28 |
| Huangpu Park West Road,Huangpu District,Guangzhou, China |
| Attention: Linzhan Liang , 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: | 2AV7N-MKSERIES |
| Name of Grantee: | GUANGZHOU RANTION TECHNOLOGY CO., LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | Digital piano |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00296 |
| Output power listed is peak conducted. The external antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application gdfkeb365qHAimdUOFvxeQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Vista Laboratories, Inc. 1261 Puerta Del Sol San Clemente, CA 92673 |
Date of Grant: 11/17/2025 Application Dated: 11/17/2025 |
| GUANGZHOU RANTION TECHNOLOGY CO., LTD. |
| Room 7002 and 7003,7th Floor,Digital Entertainment |
| Industrial Park, Greater Bay Area, No.28 |
| Huangpu Park West Road,Huangpu District,Guangzhou, China |
| Attention: Linzhan Liang , 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: | 2AV7N-MKSERIES |
| Name of Grantee: | GUANGZHOU RANTION TECHNOLOGY CO., LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Digital piano |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00361 |
| Output power listed is peak conducted. The external antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |