FCC ID 2A34K-ERTK20
High Precision GNSS Receiver
by Shanghai eSurvey GNSS Co., Ltd.
Grantee Code: 2A34K Product Code: ERTK20
Latest application date: 2025-05-15
FCC ID Device Details
| FCC ID | 2A34K-ERTK20 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A34K |
| Product Code | ERTK20 |
| Applicant Business | Shanghai eSurvey GNSS Co., Ltd. 🇨🇳 |
| Related Domains |  esurvey-gnss.com |
| Equipment Class | High Precision GNSS Receiver |
| Test Firm | Shenzhen Alpha Product Testing Co., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 410-470 MHz | Original Equipment | 2025-05-15 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-05-15 | PDF 4.1 MB |
| Internal photos part 1 | Internal Photos | 2025-05-15 | PDF 5.4 MB |
| Internal photos part 2 | Internal Photos | 2025-05-15 | PDF 2.4 MB |
| External photos | External Photos | 2025-05-15 | PDF 2.2 MB |
| Label | ID Label/Location Info | 2025-05-15 | PDF 373.2 KB |
| Test setup | Test Setup Photos | 2025-05-15 | PDF 347.6 KB |
| Antenna specification | Test Report | 2025-05-15 | PDF 487 KB |
| Test report | Test Report | 2025-05-15 | PDF 5.3 MB |
| Covered equipment list attestation | Attestation Statements | 2025-05-15 | PDF 199.9 KB |
| US agent designation attestation | Attestation Statements | 2025-05-15 | PDF 133.8 KB |
| Agent letter | Cover Letter(s) | 2025-05-15 | PDF 147.9 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-05-15 | PDF 24.2 KB |
| Frequency extend letter | Cover Letter(s) | 2025-05-15 | PDF 199.2 KB |
| Narrow band requirement letter | Cover Letter(s) | 2025-05-15 | PDF 82.7 KB |
| RF Exposure Evaluation | RF Exposure Info | 2025-05-15 | PDF 300.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 89.7 KB | |
| Schematics Metadata only | Schematics | PDF 1.1 MB | |
| Operational Description Metadata only | Operational Description | PDF 185.7 KB | |
| Tune up Metadata only | Parts List/Tune Up Info | PDF 88.7 KB |
Application Information
| Application ID | TxN5wKI0sOn7hRH1MQOwVg== |
|---|---|
| Final Action Date | 2025-05-15 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031772403 |
| Model | ERTK20 |
| Frequency Range | 410-470 MHz |
| Equipment Class | TNB - Licensed Non-Broadcast Station Transmitter |
| Device Description | High Precision GNSS Receiver |
| Responsible Party | Reinhard Lyu, Purchase Supervisor, reinhard.lv@esurvey-gnss.com , 021-54467149 |
| Test Firm | Real Yak, Shenzhen Alpha Product Testing Co., LTD., e016@a-lab.cn  , +86 755 29766001 |
| TCB Email | TCB@nemko.com  |
| TCB Scope | B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27 |
| Short-Term Confidentiality | No |
| 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 | Output Power listed is ERP. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 50 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 and transmitter operating conditions for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| TxN5wKI0sOn7hRH1MQOwVg== | 2025-05-15 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application TxN5wKI0sOn7hRH1MQOwVg==
| 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: 05/15/2025 Application Dated: 05/15/2025 |
| Shanghai eSurvey GNSS Co., Ltd. |
| Zhuyuan Rd, Minhang District, |
| Shanghai, China |
| Attention: Reinhard Lyu , Purchase Supervisor |
| 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: | 2A34K-ERTK20 |
| Name of Grantee: | Shanghai eSurvey GNSS Co., Ltd. |
| Equipment Class: | Licensed Non-Broadcast Station Transmitter |
| Notes: | High Precision GNSS Receiver |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| EF ES | 90 | 410.0 - 470.0 | 3.1681 | 0.1 PM | 4K93F1D |
| EF ES | 90 | 410.0 - 470.0 | 3.7094 | 0.1 PM | 9K87F1D |
| Output Power listed is ERP. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 50 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 and transmitter operating conditions for satisfying RF exposure compliance. |
| EF: | This device may contain functions that are not operational in U.S Territories except as noted in the filing. This grant has extended frequencies as noted in the filing and Section 2.927(b) applies to this authorization. |
| ES: | This equipment is capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of channel bandwidth. |