FCC ID: 2A7DVBASE GNSS Receiver

Page 1 of 1 FCC ID: 2A7DVBASE LABEL AND LOCATION GNSS Receiver Model: Base Station FCC ID: 2A7DVBASE

(Size: L4.0cm x 3.0cm) Label Location Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity

Turf Tank ApS Agent Authorization Company: Turf Tank ApS Address: Lansen 15, Svenstrup J, Nordjylland, Denmark Product Name: GNSS Receiver Trade Mark:

Model Number(s): Base Station FCC ID: 2A7DVBASE We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Date: 2022-07-27 Name:

Stefan Thilemann Title:

Chief Technology Officer Company: Turf Tank ApS

ComNav Technology Ltd. Re: Change of Identification Authorization Date: 2022-07-27 To Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD The letter grants authorization for representatives of Turf Tank ApS Product Name: GNSS Receiver Trade Mark:

Model: Base Station FCC ID: 2A7DVBASE to apply the FCC for a change in identification as specified under part 22, 24, 27, 90 and 15.247 of the FCC rules This authorization applies to Original applicant: ComNav Technology Ltd. Original Certificate: 2ACHBT300PLUS and issued Date: 07/05/2022 The equipment is electrically identical the only change being the labels on the device. The original test results continue to be representative of and applicable to the changed equipment. Note: The definition of identical should be electrically identical. Per FCC section 2.924 and 2.933, a device will be considered to be electrically identical if no changes are made to the devices schematics, board layout, component layout, chip sets, resistors and all other electrical aspects of the device are identical. Should there be any questions, please feel free to contact us. Sincerely, Date: 2022-07-27 Name:

Name:

Title:

Tel:

Fax:

xiaohui yang

021-51079100 E-mail:

yangxiaohui@comnav.cn Company: ComNav Technology Ltd. Address: Building 2, No.618 Chengliu Middle Rd. Malu town, Shanghai, China ComNav Technology Ltd.

Turf Tank ApS Date 2022-07-27 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Request for 2.933 Change in identification of equipment Reference: FCC ID: 2A7DVBASE Dear Sir/Madam, Turf Tank ApS requests a Change in Identification for a currently approved device. This application will establish a new FCC ID for purpose of marketing. The original Grant for ComNav Technology Ltd. under 2ACHBT300PLUS with a Grant Date of 07/05/2022 will remain in effect. An authorization letter from the original Grantee is attached. We attest that the equipment is electrically identical. Only the applicant , applicants address, test model and additional models. The original test results are applicable and continue to be representative of this device. The following files are provided as attachments:

--- Cover letter giving permission from original Applicant for Change in ID

--- New FCC identification label and its location. Thanks and Best Regards, Date: 2022-07-27 Name:

Name:

Title:

Tel:

Fax:

Stefan Thilemann Chief Technology Officer 4526465526 E-mail:

stefan@turftank.com Company: Turf Tank ApS Address:

Lansen 15, Svenstrup J, Nordjylland, Denmark

Turf Tank ApS Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022-07-27 Subject; Request for Confidentiality FCC ID:2A7DVBASE To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements For U-NII Devices In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

External Photos Test Setup Photos Internal Photos User Manual OR For 45 days, pursuant to Public Notice DA 04-1705. For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: Stefan Thilemann Title: Chief Technology Officer