FCC ID 2AWQ6CH421C
Thermal Printer
by Xiamen Apt Electronic Tech. Co., Ltd
Grantee Code: 2AWQ6 Product Code: CH421C
Latest application date: 2026-11-01
FCC ID Device Details
| FCC ID | 2AWQ6CH421C |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AWQ6 |
| Product Code | CH421C |
| Applicant Business | Xiamen Apt Electronic Tech. Co., Ltd 🇨🇳 |
| Related Domains |  miramontsolutions.com |
| Equipment Class | Thermal Printer |
| Test Firm | Precise Testing & Certification Co., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-11-01 |
| 2402-2480 MHz | Original Equipment | 2026-11-01 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-11-01 | PDF 2 MB |
| Internal photo | Internal Photos | 2026-11-01 | PDF 2.4 MB |
| External photo | External Photos | 2026-11-01 | PDF 391.1 KB |
| Label & Location | ID Label/Location Info | 2026-11-01 | PDF 371.4 KB |
| Test setup photos | Test Setup Photos | 2026-11-01 | PDF 324.3 KB |
| Antenna test report | Test Report | 2026-11-01 | PDF 690.6 KB |
| RF Test Report BLE | Test Report | 2026-11-01 | PDF 4.6 MB |
| RF Test report BDR+EDR Part 1 | Test Report | 2026-11-01 | PDF 1.7 MB |
| RF Test report BDR+EDR Part 2 | Test Report | 2026-11-01 | PDF 5.3 MB |
| FCC Attestation letter | Attestation Statements | 2026-11-01 | PDF 129.5 KB |
| FCC US Agent letter | Attestation Statements | 2026-11-01 | PDF 171.7 KB |
| Confidentiality letter | Cover Letter(s) | 2026-11-01 | PDF 69.3 KB |
| Product difference declare letter | Cover Letter(s) | 2026-11-01 | PDF 134.8 KB |
| RF Exposure report | RF Exposure Info | 2026-11-01 | PDF 226.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 65.9 KB | |
| Schematic Metadata only | Schematics | PDF 251.7 KB | |
| Opearation descripition Metadata only | Operational Description | PDF 96.4 KB |
Application Information
| Application ID | GKIndwtoi3XrgQlcd1g9Hw== |
|---|---|
| Final Action Date | 2026-11-01 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0029700259 |
| Model | CH421C |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Thermal Printer |
| Responsible Party | John Lee, Ljt201@hotmail.com  , 18059295220 |
| Non-Technical Contact | Wenyi Wang, MIRAMONT SOLUTIONS LLC, wenyiwang@miramontsolutions.com , 951 401 3633 |
| Test Firm | Yang Juan, Precise Testing & Certification Co., LTD., qc02@ptc-testing.com  , +86-13267259187 |
| TCB Email | TCB@nemko.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 |
|---|---|---|
| GKIndwtoi3XrgQlcd1g9Hw== | 2026-11-01 | Original Equipment |
| 31gPAiV5cPIjn7l0cAk6CA== | 2026-11-01 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application GKIndwtoi3XrgQlcd1g9Hw==
| 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: 11/01/2026 Application Dated: 11/02/2026 |
| Xiamen Apt Electronic Tech. Co., Ltd |
| 202, No.46 He Ning Li, Huli District |
| Xiamen, China |
| Attention: John Lee , Business manager |
| 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: | 2AWQ6CH421C |
| Name of Grantee: | Xiamen Apt Electronic Tech. Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Thermal Printer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.002529 |
| Output power listed is conducted. This device must be installed and operated to provide a separation distance of at least 20 cm from all persons and must not be co-located or operated in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 31gPAiV5cPIjn7l0cAk6CA==
| 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: 11/01/2026 Application Dated: 11/02/2026 |
| Xiamen Apt Electronic Tech. Co., Ltd |
| 202, No.46 He Ning Li, Huli District |
| Xiamen, China |
| Attention: John Lee , Business manager |
| 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: | 2AWQ6CH421C |
| Name of Grantee: | Xiamen Apt Electronic Tech. Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Thermal Printer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.001905 |
| Output power listed is conducted. This device must be installed and operated to provide a separation distance of at least 20 cm from all persons and must not be co-located or operated in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |