2BWXS-DP0420

4SEILS Co., Ltd.

VIVA Tag

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Aug 05, 2026
Application Purpose: Original Equipment
Equipment Note: VIVA Tag
Frequency Range: 2401.00000000 - 2482.00000000
Company: 4SEILS Co., Ltd.
Country: South Korea

Documents & Files

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Users Manual

Attestation Statements

Cover Letter(s)

External Photos

ID Label/Location Info

Internal Photos

RF Exposure Info

Test Report

Test Setup Photos

Contact Information

Applicant

Hyeonjoon Ryu

[email protected]Fax: +825044792838

Technical Contact

Approve-IT, Inc.Nathan Grinager

[email protected]

8011 34th Ave South, Suite 342 · Bloomington, Minnesota, 55425 · United States

Test Firm

CTK Co., Ltd.Young-Joon Park

[email protected]Fax: N/A

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	1.00 mW

Confidentiality

Long Term

Grant Notes

Output Power listed is the maximum conducted output power. The device must be installed and operated so as to provide a separation distance of at least 20 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, or as evaluated in this filing. End-users must be informed of operating requirements for satisfying RF exposure compliance.