FCC ID 2BQFVDDSF149
Two Phase Three Wire Multi-Tariff Meter
by NINGBO JIANAN ELECTRONICS CO.,LTD.
Grantee Code: 2BQFV Product Code: DDSF149
Latest application date: 2025-08-08
FCC ID Device Details
| FCC ID | 2BQFVDDSF149 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BQFV |
| Product Code | DDSF149 |
| Applicant Business | NINGBO JIANAN ELECTRONICS CO.,LTD. 🇨🇳 |
| Equipment Class | Two Phase Three Wire Multi-Tariff Meter |
| Test Firm | DEKRA Testing and Certification (Suzhou) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 903-919 MHz | Original Equipment | 2025-08-08 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-02-05 | PDF 387.5 KB |
| Internal photos | Internal Photos | 2026-02-05 | PDF 712.3 KB |
| External photos | External Photos | 2026-02-05 | PDF 1.5 MB |
| Label and label location | ID Label/Location Info | 2025-08-08 | PDF 199.8 KB |
| Test setup photos | Test Setup Photos | 2026-02-05 | PDF 429.3 KB |
| Antenna information | Test Report | 2025-08-08 | PDF 92.4 KB |
| Test Report | Test Report | 2025-08-08 | PDF 1.3 MB |
| Agent attestation letter | Attestation Statements | 2025-08-08 | PDF 107.9 KB |
| Covered equipment letter | Attestation Statements | 2025-08-08 | PDF 44.4 KB |
| Due digilence letter | Attestation Statements | 2025-08-08 | PDF 125.4 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-08-08 | PDF 37.9 KB |
| Confidentiality shortterm request letter | Cover Letter(s) | 2025-08-08 | PDF 39.6 KB |
| RF exposure evaluation | RF Exposure Info | 2025-08-08 | PDF 482.6 KB |
| Block diagram Metadata only | Block Diagram | PDF 110.1 KB | |
| Schematic Metadata only | Schematics | PDF 92.3 KB | |
| Operation description Metadata only | Operational Description | PDF 249.3 KB |
Application Information
| Application ID | zbggfREhxLKuwSdRfucV4Q== |
|---|---|
| Final Action Date | 2025-08-08 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037180916 |
| Model | DDSF149 |
| Frequency Range | 903-919 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | Two Phase Three Wire Multi-Tariff Meter |
| Responsible Party | Congpei Lu, Manager, 249698612@qq.com  , 13736125497 |
| Test Firm | Janet Xu, DEKRA Testing and Certification (Suzhou) Co., Ltd., janet.xu@dekra.com  , 86-512-6251-50885113 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 02/05/2026 |
| 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 | The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| zbggfREhxLKuwSdRfucV4Q== | 2025-08-08 | Original Equipment |
Equipment Authorization
| Frequency |
|---|
| 903-919 MHz |
Grants
TCB Grant - Application zbggfREhxLKuwSdRfucV4Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 08/08/2025 Application Dated: 08/08/2025 |
| NINGBO JIANAN ELECTRONICS CO.,LTD. |
| No. 315, Kaiyuan Road, Cixi City, |
| Zhejiang Province, China |
| Cixi, 315300 China |
| Attention: Congpei Lu , 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: | 2BQFVDDSF149 |
| Name of Grantee: | NINGBO JIANAN ELECTRONICS CO.,LTD. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Two Phase Three Wire Multi-Tariff Meter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 903.0 - 919.0 |
| The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. |