Two grants have been issued under this FCC ID on 04/29/2026 (this is one of four releases in 2026 for this grantee). Public details available include internal & external photos, manuals, and frequency information. some products also feature user submitted or linked warrantee terms, instructions, troubleshooting guides, password defaults, & drivers.
District, Shenzhen. 3103-1, 31st floor, West Tower, N/A
1 2
China
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TCB Information
1 2
TCB Application Email Address
e******@applus.com
1 2
TCB Scope
A4: UNII devices & low power transmitters using spread spectrum techniques
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FCC ID
1 2
Grantee Code
2BTBW
1 2
Equipment Product Code
A2015
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Person at the applicant's address to receive grant or for contact
1 2
Name
X**** D********
1 2
Title
Manager
1 2
Telephone Number
13763********
1 2
Fax Number
/********
1 2
E-mail
x******@gmail.com
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Technical Contact
1 2
Firm Name
Shenzhen Microtest Co., Ltd
1 2
Name
L**** C****
1 2
Physical Address
Shenzhen, 518000
1 2
China
1 2
Telephone Number
+86-7********
1 2
Fax Number
86-75********
1 2
E-mail
l******@51mti.com
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Non Technical Contact
1 2
Firm Name
Picus Advisors US LLC
1 2
Name
l******** W******
1 2
Physical Address
5855 SOVEREIGN DRSTE B-1, HOUSTON, TX 77036, USA
1 2
HOUSTON, Texas
1 2
United States
1 2
Telephone Number
+1(71********
1 2
E-mail
i******@picus.fi
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Confidentiality (long or short term)
1 2
Does this application include a request for confidentiality for any portion(s) of the data
contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:
Yes
1 2
Long-Term Confidentiality
Does this application include a request for confidentiality for any portion(s) of the data
contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:
No
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
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Cognitive Radio & Software Defined Radio, Class, etc
1 2
Is this application for software defined/cognitive radio authorization?
No
1 2
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
1 2
DTS - Digital Transmission System
1 2
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)
Wireless Earphones
1 2
Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?
No
1 2
Modular Equipment Type
Does not apply
1 2
Purpose / Application is for
Original Equipment
1 2
Composite Equipment: Is the equipment in this application a composite device subject to an
additional equipment authorization?
Yes
1 2
Related Equipment: Is the equipment in this application part of a system
that operates with, or is marketed with, another device that requires an equipment authorization?
No
1 2
Grant Comments
Output power listed is conducted.
1 2
Is there an equipment authorization waiver associated with this application?
No
1 2
If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC
