FCC ID: 2AOJA-W1P POCKETALK W

FCC Warning This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help. Specific Absorption Rate (SAR) information:

This POCKETALK meets the government's requirements for exposure to radio waves. The guidelines are based on standards that were developed by independent scientific organizations through periodic and thorough evaluation of scientific studies. The standards include a substantial safety margin designed to assure the safety of all persons regardless of age or health. FCC RF Exposure Information and Statement The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device types: POCKETALK (FCC ID: 2AOJA-W1P ) has also been tested against this SAR limit. The highest SAR value reported under this standard during product certification for use at the body is 0.441W/kg,Front to face is 0.335 W/kg, This device was tested for typical body-worn operations with the back of the handset kept 5mm from the body,kept 10mm Front to face,To maintain compliance with FCC RF exposure requirements, use accessories that maintain a 5mm separation distance between the user's body and the 10 mm Front to face. The use of belt clips, holsters and similar accessories should not contain metallic components in its assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided. Body-worn Operation This device was tested for typical body-worn operations. To comply with RF exposure requirements, a minimum separation distance of 5mm must be maintained between the users body and 10 mm Front to face, including the antenna. Third-party belt-clips, holsters, and similar accessories used by this device should not contain any metallic components. Body-worn accessories that do not meet these requirements may not comply with RF exposure requirements and should be avoided. Use only the supplied or an approved antenna.

FCC Label POCKETALK W Model name: W1PGK FCC ID: 2AOJA-W1P This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

SOURCENEXT CORPORATION 2021.07.06 Eurofins MET Labs 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:

We, the undersigned, hereby authorize (Shenzhen STS Test Services Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Name: Yukio Aotani Signature:

Chip Declaration Letter

We SOURCENEXT CORPORATION state:

Product： POCKETALK

Model Name：

W1PGK, W1PGG, W1PGW, W1PWG, W1PWK,

W1PWW, W1PGR, W1PGP

FCC ID: 2AOJA-W1P

These requirements are met by way of the operation of the chip setup.

15.247 (g) and (h)

(g) Frequency hopping spread spectrum systems are not required to employ all available

hopping channels during each transmission. However, the system, consisting of both the

transmitter and the receiver, must be designed to comply with all of the regulations in this

section should the transmitter be presented with a continuous data (or information) stream.

In addition, a system employing short transmission bursts must comply with the definition

of a frequency hopping system and must distribute its transmissions over the minimum

number of hopping channels specified in this section.

(h) The incorporation of intelligence within a frequency hopping spread spectrum system

that permits the system to recognize other users within the spectrum band so that it

individually and independently chooses and adapts its hopsets to avoid hopping on

occupied channels is permitted. The coordination of frequency hopping systems in any

other manner for the express purpose of avoiding the simultaneous occupancy of

individual hopping frequencies by multiple transmitters is not permitted.

Signatory

Date 2021-07-05

Signature

Name: Yukio Aotani

Title: manager

Company: SOURCENEXT CORPORATION

Address: Shiodome City Center 33F, 1-5-2 Higashi Shinbashi Minato-ku, Tokyo 105-7133,

Japan

SOURCENEXT CORPORATION

FCC Class II Permissive Change Request Letter

Date: 2021.08.11

To FCC:

RE: FCC Permissive I Change Request for Company: SOURCENEXT CORPORATION

FCC ID: 2AOJA-W1P

We are submitting an application for a class I permissive change to the FCC approval of the

Company name: SOURCENEXT CORPORATION, product description: POCKETALK W (FCC:

2AOJA-W1P, Original Grant Date: 02/09/2021). The transmitter module itself has not changed.

Here are the changes:

1. By Software, Open the function below:

GPRS/EDGE:

850: 824 MHz ~ 849MHz

1900: 1850 MHz ~ 1910MHz

2. Added reports for these new function above.

Sincerely,

Client’s signature :

Client’s name / title : Yukio Aotani / Manager

Applicant company：SOURCENEXT CORPORATION

Address: Shiodome City Center 33F, 1-5-2 Higashi Shinbashi Minato-ku, Tokyo 105-7133,

Japan

Differences Description

We SOURCENEXT CORPORATION state:

Product： POCKETALK W

Model Name：

W1PGK,W1PGG,W1PGW,W1PWG,W1PWK,

W1PWW,W1PGR,W1PGP

Trade Name: POCKETALK

FCC ID: 2AOJA-W1P

The electrical circuit design, layout, components used and internal

wiring for above models are identical, only the name of the model is

different

Signatory

Date 2021-07-05

Signature

Name: Yukio Aotani

Title: Manager

Company: SOURCENEXT CORPORATION

Address: Shiodome City Center 33F, 1-5-2 Higashi Shinbashi Minato-ku, Tokyo 105-7133,

Japan

SOURCENEXT CORPORATION 2021.07.06 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR POCKETALK W / W1PGK, W1PGG, W1PGW, W1PWG, W1PWK, W1PWW, W1PGR, W1PGP /FCC ID: 2AOJA-W1P) To Whom It May Concern:

This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (Schematics/Block diagram/ Operation description/ Tune up Procedure/ Part List/ SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES) required to be submitted with this application be permanently withheld from public review. SPECIFY REASON FOR REQUEST (i.e. the above documents are company proprietary information that could never get into the possession of your competition). Please contact me if there is any information you may need. Sincerely, Name: Yukio Aotani Signature:

SOURCENEXT CORPORATION FCC Class II Permissive Change Request Letter Date: 02/03/2021 To FCC:

RE: FCC Permissive I Change Request for Company: SOURCENEXT CORPORATION FCC ID: 2AOJA-W1P We are submitting an application for a class I permissive change to the FCC approval of the Company name: SOURCENEXT CORPORATION, product description: POCKETALK (FCC:

2AOJA-W1P, Original Grant Date: 03/14/2019). The transmitter module itself has not changed. Here are the changes:

1.The new device has changed the software, it has not changed Radio function, but optimize the operation interface to make the operation more smooth, add Conducted Emission and Radiated Emission test. 2. Changed manufacture address, and series models. Sincerely, Clients signature :

Clients name / title : Yukio Aotani / Manager Applicant companySOURCENEXT CORPORATION Address: Shiodome City Center 33F, 1-5-2 Higashi Shinbashi Minato-ku, Tokyo 105-7133, Japan

Model difference letter 2021,02,04 Dear MET Reviewer, This is a new Application from SOURCENEXT CORPORATION Model No.: W1PGK, W1PGG,W1PGW,W1PWG,W1PWK,W1PWW,W1PGR,W1PGP Only the model W1PGK was tested, since the electrical circuit design, layout, components used and internal wiring were identical for the above models, with difference being model name. Thank you for your cooperation!

Yours sincerely, Signatory:

Name:

Position:

Company Name:

Address:

Tel / Fax E-Mail:

Yukio Aotani Engineer SOURCENEXT CORPORATION Shiodome City Center 33F, 1-5-2 Higashi Shinbashi Minato-ku, Tokyo 105-7133, Japan 050-5533-9606/ 03-6254-5235 s-feng@sourcenext.com