3-in-1 card reader — by CASTLES TECHNOLOGY CO., LTD.
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FCC ID WIYPUCK1000001
Device Details
FCC ID WIYPUCK1000001 Grantee Code WIYPU Product Code CK1000001 Applicant CASTLES TECHNOLOGY CO., LTD. Address 6F, NO. 207-5, SEC. 3, BEIXIN RD., XINDIAN DISTRICT,, NEW TAIPEI CITY, N/A, 231030, Taiwan Equipment Class DXX - Part 15 Low Power Communication Device Transmitter Device Description 3-in-1 card reader Application Purpose Original Equipment Grant Date 2026-09-07 Frequency Range 13.56-13.56 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
13.56000000–13.56000000 MHz
Original Equipment
2026-09-07
Exhibits (17)
View on FCC.gov ↗
Document Type Available File
WIYPUCK1000001_Attestation Letter 2.911 d5i_r1
Attestation Statements
2026-09-07
ADOBE ACROBAT PDF 260.2 KB
WIYPUCK1000001_Attestation Letter 2.911 d5ii_r1
Attestation Statements
2026-09-07
ADOBE ACROBAT PDF 260.2 KB
WIY_U.S. local Agent Letter_2.911d7
Attestation Statements
2026-09-07
ADOBE ACROBAT PDF 1.1 MB
PUCK1000001_Block Diagram_V1.00
Block Diagram
ADOBE ACROBAT PDF 129.1 KB
WIYPUCK1000001_cvrltr_FCC Confidentiality Request
Cover Letter(s)
2026-09-07
ADOBE ACROBAT PDF 149.9 KB
WIYPUCK1000001_cvrltr_FCC POA
Cover Letter(s)
2026-09-07
ADOBE ACROBAT PDF 123.3 KB
Extpho_FCC
External Photos
2026-09-07
ADOBE ACROBAT PDF 857.3 KB
WIYPUCK1000001_Label Info
ID Label/Location Info
2026-09-07
ADOBE ACROBAT PDF 108.3 KB
intpho_FCC
Internal Photos
2026-09-07
ADOBE ACROBAT PDF 2.3 MB
PUCK1000001_Operational Description
Operational Description
ADOBE ACROBAT PDF 147.3 KB
PUCK1000001_BOM
Parts List/Tune Up Info
ADOBE ACROBAT PDF 88.6 KB
FA670124_RF Exposure
RF Exposure Info
2026-09-07
ADOBE ACROBAT PDF 324.2 KB
PUCK1000001_Schematic diagram
Schematics
ADOBE ACROBAT PDF 769.2 KB
FR670124_R01_Part15C
Test Report
2026-09-07
ADOBE ACROBAT PDF 4.3 MB
WIYPUCK1000001_Antenna datasheet
Test Report
2026-09-07
ADOBE ACROBAT PDF 762.8 KB
FR670124_R01_Part15C (setup photo
Test Setup Photos
2026-09-07
ADOBE ACROBAT PDF 322.4 KB
WIYPUCK1000001_User Manual_v1.0
Users Manual
2026-09-07
ADOBE ACROBAT PDF 728.2 KB
Application Information
Application ID xnAvMMuMJZ8ocMzD2iy1rQ== Final Action Date 2026-09-07 Application Purpose Original Equipment Model CK1000001 Frequency Range 13.56-13.56 MHz Equipment Class DXX - Part 15 Low Power Communication Device Transmitter Device Description 3-in-1 card reader Responsible Party Evelyn Chen, compliance_certification@castech.com.tw, +886-2-8913-1771 Non-Technical Contact Lindsay Cole, Castles Technology International Corporation, Lindsay.cole@castlestech.com, 5098990729 Test Firm Alex Chen, SPORTON International Inc., alex@sporton.com.tw, +886-3-327-0973 TCB Email QA65@sporton-usa.com TCB Scope A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz Long-Term Confidentiality Yes Short-Term Confidentiality No Modular Equipment Does not apply Composite Device No Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
xnAvMMuMJZ8ocMzD2iy1rQ==
2026-09-07
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
13.56000000–13.56000000 MHz
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 09/07/2026
CASTLES TECHNOLOGY CO., LTD.
6F, NO. 207-5, SEC. 3, BEIXIN RD.,
XINDIAN DISTRICT,
NEW TAIPEI CITY, 231030
Taiwan
Attention: Evelyn Chen , Project Manager of Product Certification Team
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:
WIYPUCK1000001
Name of Grantee:
CASTLES TECHNOLOGY CO., LTD.
Equipment Class:
Part 15 Low Power Communication Device Transmitter
Notes:
3-in-1 card reader
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
13.56
-
13.56
The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be operating in conjunction with any other antenna or transmitter within a device, except in accordance with accepted multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
Regulatory Testing from Start to Certificate
