FCC ID 2A45K-TR18CD
Turntable Player
by Dosound Electronics Co., Ltd
Grantee Code: 2A45K Product Code: TR18CD
Latest application date: 2026-08-18
FCC ID Device Details
| FCC ID | 2A45K-TR18CD |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A45K |
| Product Code | TR18CD |
| Applicant Business | Dosound Electronics Co., Ltd 🇨🇳 |
| Related Domains |  dosound-hk.com  fccusagent.com |
| Equipment Class | Turntable Player |
| Test Firm | Shenzhen BCTC Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-08-18 |
| 2402-2480 MHz | Original Equipment | 2022-03-05 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2022-03-05 | PDF 381.2 KB |
| Internal Photos | Internal Photos | 2022-03-05 | PDF 5.3 MB |
| External Photos | External Photos | 2022-03-05 | PDF 1.9 MB |
| Label&label-location | ID Label/Location Info | 2026-08-18 | PDF 145.6 KB |
| Label and location | ID Label/Location Info | 2022-03-05 | PDF 96.8 KB |
| Test Setup Photos | Test Setup Photos | 2022-03-05 | PDF 261.3 KB |
| ANT | Test Report | 2026-08-18 | PDF 1.1 MB |
| BT | Test Report | 2026-08-18 | PDF 4.5 MB |
| Test Report | Test Report | 2022-03-05 | PDF 5.2 MB |
| 2-911 -d--5--i--Certification-Equipment-Type | Attestation Statements | 2026-08-18 | PDF 317.8 KB |
| 2-911 -d--5--ii--Certificiation-Applicant | Attestation Statements | 2026-08-18 | PDF 303.4 KB |
| 2-911 -d--7-US agent | Attestation Statements | 2026-08-18 | PDF 203 KB |
| Agent-Authorization | Cover Letter(s) | 2026-08-18 | PDF 317.4 KB |
| FCC-Short-&-Long-Term-Confidentiality-Request | Cover Letter(s) | 2026-08-18 | PDF 282.5 KB |
| Family-models-declaration-letter | Cover Letter(s) | 2026-08-18 | PDF 255.2 KB |
| Agent Authorization Rev 1.0 | Cover Letter(s) | 2022-03-05 | PDF 16.9 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2022-03-05 | PDF 17.1 KB |
| Model Difference Declaration | Cover Letter(s) | 2022-03-05 | PDF 4.3 MB |
| MPE | RF Exposure Info | 2026-08-18 | PDF 83.4 KB |
| MPE | RF Exposure Info | 2022-03-05 | PDF 115.3 KB |
| User manual Metadata only | Users Manual | 2027-02-14 | PDF 820.4 KB |
| Internal-Photos Metadata only | Internal Photos | 2027-02-14 | PDF 1.6 MB |
| External-Photos Metadata only | External Photos | 2027-02-14 | PDF 581 KB |
| TestSetupPhotos Metadata only | Test Setup Photos | 2027-02-14 | PDF 379.6 KB |
| Block Metadata only | Block Diagram | PDF 72.3 KB | |
| Block Metadata only | Block Diagram | PDF 75.7 KB | |
| SCH Metadata only | Schematics | PDF 380.7 KB | |
| SCH Metadata only | Schematics | PDF 770 KB | |
| OP Metadata only | Operational Description | PDF 419.2 KB | |
| OP Metadata only | Operational Description | PDF 66.9 KB |
Application Information
| Application ID | +TO8DPS0RzmYKeaAtc0Pjg== |
|---|---|
| Final Action Date | 2026-08-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032029514 |
| Model | TR18CD |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Turntable Player |
| Responsible Party | Molly Zou, molly@dosound-hk.com , 13430990422 |
| Technical Contact | Dosound Electronics Co., Ltd, molly@dosound-hk.com |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, support@fccusagent.com |
| Test Firm | Sally He, Shenzhen BCTC Technology Co., Ltd., sally.he@bctc-lab.com.cn  , +86 159 9969 0624 |
| TCB Email | certification@micomlabs.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 |
|---|---|---|
| +TO8DPS0RzmYKeaAtc0Pjg== | 2026-08-18 | Original Equipment |
| 6rlM3RmcbBSOcuC5cXCRWQ== | 2022-03-05 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0029800 | 15C |
Grants
TCB Grant - Application 6rlM3RmcbBSOcuC5cXCRWQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 03/05/2022 Application Dated: 03/05/2022 |
| Dosound Electronics Co., Ltd |
| No.88 Ronghua Road, Duozhu, |
| Huidong town, |
| Huizhou city, China |
| Attention: Molly Zou |
| 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: | 2A45K-TR-18CD |
| Name of Grantee: | Dosound Electronics Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Turntable Player |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00298 |
| Output power listed is conducted power. |
EAS Grant - Application 6rlM3RmcbBSOcuC5cXCRWQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Dosound Electronics Co., Ltd No.88 Ronghua Road, Duozhu, Huidong town, Huizhou city, China |
Date of Grant: 03/05/2022 Application Dated: 03/05/2022 |
| Attention: Molly Zou |
| 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: | 2A45K-TR-18CD |
| Name of Grantee: | Dosound Electronics Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Turntable Player |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00298 |
| Output power listed is conducted power. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 08/18/2026 Application Dated: 08/18/2026 |
| Dosound Electronics Co., Ltd |
| No.88 Ronghua Road, Duozhu, |
| Huidong town, |
| Huizhou city, China |
| Attention: Molly Zou , |
| 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: | 2A45K-TR18CD |
| Name of Grantee: | Dosound Electronics Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Turntable Player |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.002 |
| Power listed is the maximum conducted output power. The antenna 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 must be provided with transmitter operation conditions for satisfying RF exposure compliance. |