FCC ID WIYS1U2M4001

POS Terminal

by CASTLES TECHNOLOGY CO., LTD.

Grantee Code: WIY   Product Code: S1U2M4001
Latest application date: 2025-04-02

FCC ID Device Details

FCC IDWIYS1U2M4001
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeWIY
Product CodeS1U2M4001
Applicant BusinessCASTLES TECHNOLOGY CO., LTD. 🇹🇼
Related Domains castech.com.tw mrt-cert.com
Equipment ClassPOS Terminal
Test FirmMRT Technology (Taiwan) Co., Ltd

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
699.7-715.3 MHzClass II permissive change or modification of presently authorized equipment2025-04-02
2402-2480 MHzOriginal Equipment2025-03-17
2402-2480 MHzOriginal Equipment2025-03-17
13.56 MHzOriginal Equipment2025-03-17
5180-5240 MHzOriginal Equipment2025-03-17
699.7-715.3 MHzOriginal Equipment2025-03-17

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2025-03-17PDF 795.6 KB
Internal PhotosInternal Photos2025-03-17PDF 3.4 MB
External PhotosExternal Photos2025-04-02PDF 4 MB
External PhotosExternal Photos2025-03-17PDF 1.2 MB
ID Label/Location InfoID Label/Location Info2025-03-17PDF 101.5 KB
Test Setup PhotosTest Setup Photos2025-04-02PDF 200.6 KB
Test Setup PhotosTest Setup Photos2025-03-17PDF 2.4 MB
Test report for Part 22&27-1Test Report2025-04-02PDF 5.6 MB
Test report for Part 22&27-2Test Report2025-04-02PDF 5.3 MB
Test report for Part 22&27-3Test Report2025-04-02PDF 5.6 MB
Test report for Part 22&27-4Test Report2025-04-02PDF 5.2 MB
Test report for Part 22&27-5Test Report2025-04-02PDF 3.7 MB
Test report for Part 90- Band 26Test Report2025-04-02PDF 4.9 MB
Test report for Part 90-Band 14Test Report2025-04-02PDF 3.6 MB
Antenna Specification_BT, WLANTest Report2025-03-17PDF 4.9 MB
Antenna Specification_NFCTest Report2025-03-17PDF 349.6 KB
Antenna Specification_WWAN_1Test Report2025-03-17PDF 5.5 MB
Antenna Specification_WWAN_2Test Report2025-03-17PDF 3.3 MB
Test Report_BLETest Report2025-03-17PDF 2.1 MB
Test Report_DFSTest Report2025-03-17PDF 724.7 KB
Test Report_DSS_Part 1Test Report2025-03-17PDF 3.9 MB
Test Report_DSS_Part 2Test Report2025-03-17PDF 2.4 MB
Test Report_DXXTest Report2025-03-17PDF 916.9 KB
Test Report_LTE Part 1Test Report2025-03-17PDF 5.5 MB
Test Report_LTE Part 2Test Report2025-03-17PDF 5.5 MB
Test Report_LTE Part 3Test Report2025-03-17PDF 5.5 MB
Test Report_LTE Part 4Test Report2025-03-17PDF 5.5 MB
Test Report_LTE Part 5Test Report2025-03-17PDF 5.6 MB
Test Report_LTE Part 6Test Report2025-03-17PDF 1,012.9 KB
Test Report_NII_Part 1Test Report2025-03-17PDF 5.4 MB
Test Report_NII_Part 2Test Report2025-03-17PDF 3.5 MB
Test Report_WCDMATest Report2025-03-17PDF 3 MB
Test Report_WLAN_Part 1Test Report2025-03-17PDF 4 MB
Test Report_WLAN_Part 2Test Report2025-03-17PDF 1.9 MB
Attestation StatementsAttestation Statements2025-04-02PDF 163.7 KB
U.S. Agent letterAttestation Statements2025-04-02PDF 1.1 MB
US Agent LetterAttestation Statements2025-03-17PDF 1.1 MB
C2PC cover letterCover Letter(s)2025-04-02PDF 132.7 KB
Declaration of authorizationCover Letter(s)2025-04-02PDF 50.7 KB
Declaration of authorizationCover Letter(s)2025-03-17PDF 111.2 KB
WiFi Channels 12_13 Declaration letterCover Letter(s)2025-03-17PDF 146.3 KB
confidentialityCover Letter(s)2025-03-17PDF 98.1 KB
MPERF Exposure Info2025-04-02PDF 482.3 KB
MPERF Exposure Info2025-03-17PDF 904.6 KB
Block Diagram Metadata onlyBlock DiagramPDF 80.5 KB
Schematics Metadata onlySchematicsPDF 1.4 MB
NII Software Security Info Metadata onlyOperational DescriptionPDF 192.7 KB
Operational Description Metadata onlyOperational DescriptionPDF 125 KB
Part list (BOM) Metadata onlyParts List/Tune Up InfoPDF 79.8 KB
Tune up Procedure Metadata onlyParts List/Tune Up InfoPDF 182.7 KB

Application Information

Application IDOGjK4dPD3170oVJXt/uyYQ==
Final Action Date2025-04-02
Application PurposeClass II permissive change or modification of presently authorized equipment
Applicant FRN0017950627
ModelS1U2M4001
Frequency Range699.7-715.3 MHz
Equipment ClassPCB - PCS Licensed Transmitter
Device DescriptionPOS Terminal
Responsible PartyEvelyn Chen, Project Manager of Product Certification Team, compliance_certification@castech.com.tw , +886-2-8913-1771
AgentChenz Chenz Chenz, MRT Technology (Taiwan) Co. Ltd, chenzker@mrt-cert.com , 886-3-3288388
Technical ContactChenz Ker, MRT Technology (Taiwan) Co., Ltd, chenzker@mrt-cert.com , 886-3-3288388
Non-Technical ContactChenz Ker, MRT Technology (Taiwan) Co., Ltd, chenzker@mrt-cert.com , 886-3-3288388
Test FirmChenz Ker, MRT Technology (Taiwan) Co., Ltd, chenzker@mrt-cert.com , 88633288388
TCB Emailcertification@telefication.com
TCB ScopeB1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsClass II Permissive Change : The change is to enable LTE Band B5/B13/B14/B26/B38/B41. Power Output is ERP for part 22, 90 and 27(Below 1GHz) and EIRP for 27(Above 1GHz). Power output is ERP for Part 22 and Part 27, EIRP for Part 24 and Part 27. The antenna(s) used for this transmitter must be used 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. End users must be provided with specific operating instructions for satisfying RF exposure compliance.

Applications

Application IDDatePurpose
OGjK4dPD3170oVJXt/uyYQ==2025-04-02Class II permissive change or modification of presently authorized equipment
tjMCTcuy9vO/uckwAGXI1Q==2025-03-17Original Equipment
iZUohgBsWsGwBi/bu7im6g==2025-03-17Original Equipment
KtHHy6Gx6Ki4zx6HUNdDAA==2025-03-17Original Equipment
AhYwO27ck2uScgOCcEh55A==2025-03-17Original Equipment
0Qs6sV3yYm5CQhVJSA43+g==2025-03-17Original Equipment

Equipment Authorization

FrequencyOutputToleranceGrant Notes
13.56 MHzCC
699.7-715.3 MHz0.2732.5ppm
699.7-715.3 MHz0.2832.5ppm
699.7-715.3 MHz0.2022.5ppm
699.7-715.3 MHz0.1972.5ppm
779.5-784.5 MHz0.272.5ppm
779.5-784.5 MHz0.2872.5ppm
779.5-784.5 MHz0.1952.5ppm
779.5-784.5 MHz0.2032.5ppm
790.5-795.5 MHz0.2752.5ppm
790.5-795.5 MHz0.292.5ppm
790.5-795.5 MHz0.22.5ppm
790.5-795.5 MHz0.2312.5ppm
814.7-823.3 MHz0.272.5ppm
814.7-823.3 MHz0.22.5ppm
814.7-823.3 MHz0.222.5ppm
824.7-848.3 MHz0.282.5ppm
824.7-848.3 MHz0.2832.5ppm
824.7-848.3 MHz0.2092.5ppm
824.7-848.3 MHz0.2142.5ppm
826.4-846.6 MHz0.2632.5ppm
1710.7-1779.3 MHz0.1852.5ppm
1710.7-1779.3 MHz0.1572.5ppm
1710.7-1779.3 MHz0.2282.5ppm
1710.7-1779.3 MHz0.2382.5ppm
1712.4-1752.6 MHz0.2162.5ppm
1850.7-1914.3 MHz0.2152.5ppm
1850.7-1914.3 MHz0.2422.5ppm
1850.7-1914.3 MHz0.212.5ppm
1850.7-1914.3 MHz0.2222.5ppm
2402-2480 MHz0.0110000CC
2402-2480 MHz0.0061CC
2412-2462 MHz0.064CC
2498.5-2687.5 MHz0.1532.5ppm
2498.5-2687.5 MHz0.1542.5ppm
2498.5-2687.5 MHz0.1262.5ppm
2498.5-2687.5 MHz0.132.5ppm
2502.5-2567.5 MHz0.2332.5ppm
2502.5-2567.5 MHz0.2552.5ppm
2502.5-2567.5 MHz0.2582.5ppm
2502.5-2567.5 MHz0.2672.5ppm
5180-5240 MHz0.028CC
5260-5320 MHz0.028CC
5500-5720 MHz0.04CC
5745-5825 MHz0.036CC

Grants

TCB Grant - Application tjMCTcuy9vO/uckwAGXI1Q==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 03/17/2025

Application Dated: 03/17/2025
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:  WIYS1U2M4001
Name of Grantee:  CASTLES TECHNOLOGY CO., LTD.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: POS Terminal
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.011  

Power Output is conducted. The antenna(s) used for this transmitter must be used 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. End users must be provided with specific operating instructions for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application OGjK4dPD3170oVJXt/uyYQ==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 04/02/2025

Application Dated: 04/02/2025
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:  WIYS1U2M4001
Name of Grantee:  CASTLES TECHNOLOGY CO., LTD.
Equipment Class: PCS Licensed Transmitter
Notes: POS Terminal
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
24E 1852.4  -  1907.6 0.206 2.5  PM 4M12F9W
27 1712.4  -  1752.6 0.216 2.5  PM 4M12F9W
22H 826.4  -  846.6 0.263 2.5  PM 4M13F9W
24E 1850.7  -  1914.3 0.215 2.5  PM 17M8G7D
24E 1850.7  -  1914.3 0.242 2.5  PM 4M47G7D
24E 1850.7  -  1914.3 0.21 2.5  PM 17M8W7D
24E 1850.7  -  1914.3 0.222 2.5  PM 13M4W7D
27 1710.7  -  1779.3 0.228 2.5  PM 17M9G7D
27 1710.7  -  1779.3 0.238 2.5  PM 4M49G7D
27 1710.7  -  1779.3 0.185 2.5  PM 17M9W7D
27 1710.7  -  1779.3 0.157 2.5  PM 17M9W7D
27 699.7  -  715.3 0.273 2.5  PM 8M93G7D
27 699.7  -  715.3 0.283 2.5  PM 2M69G7D
27 699.7  -  715.3 0.202 2.5  PM 2M68W7D
27 699.7  -  715.3 0.197 2.5  PM 8M93W7D
22H 824.7  -  848.3 0.28 2.5  PM 13M4G7D
22H 824.7  -  848.3 0.283 2.5  PM 8M94G7D
22H 824.7  -  848.3 0.209 2.5  PM 13M4W7D
22H 824.7  -  848.3 0.214 2.5  PM 4M48W7D
27 2502.5  -  2567.5 0.233 2.5  PM 17M8G7D
27 2502.5  -  2567.5 0.255 2.5  PM 4M48G7D
27 2502.5  -  2567.5 0.258 2.5  PM 17M8W7D
27 2502.5  -  2567.5 0.267 2.5  PM 13M4G7D
27 779.5  -  784.5 0.27 2.5  PM 8M91G7D
27 779.5  -  784.5 0.287 2.5  PM 4M48G7D
27 779.5  -  784.5 0.195 2.5  PM 8M90W7D
27 779.5  -  784.5 0.203 2.5  PM 4M48W7D
27 2498.5  -  2687.5 0.153 2.5  PM 17M8G7D
27 2498.5  -  2687.5 0.154 2.5  PM 13M4G7D
27 2498.5  -  2687.5 0.126 2.5  PM 17M8W7D
27 2498.5  -  2687.5 0.13 2.5  PM 4M47W7D
90 790.5  -  795.5 0.275 2.5  PM 8M93G7D
90 790.5  -  795.5 0.29 2.5  PM 4M48G7D
90 790.5  -  795.5 0.2 2.5  PM 8M92W7D
90 790.5  -  795.5 0.231 2.5  PM 4M47W7D
90 814.7  -  823.3 0.27 2.5  PM 13M4G7D
90 814.7  -  823.3 0.27 2.5  PM 4M48G7D
27 814.7  -  823.3 0.2 2.5  PM 13M4W7D
90 814.7  -  823.3 0.22 2.5  PM 2M68W7D

Class II Permissive Change : The change is to enable LTE Band B5/B13/B14/B26/B38/B41. Power Output is ERP for part 22, 90 and 27(Below 1GHz) and EIRP for 27(Above 1GHz). Power output is ERP for Part 22 and Part 27, EIRP for Part 24 and Part 27. The antenna(s) used for this transmitter must be used 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. End users must be provided with specific operating instructions for satisfying RF exposure compliance.

TCB Grant - Application KtHHy6Gx6Ki4zx6HUNdDAA==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 03/17/2025

Application Dated: 03/17/2025
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:  WIYS1U2M4001
Name of Grantee:  CASTLES TECHNOLOGY CO., LTD.
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: POS Terminal
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 13.56  -  13.56  


CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application iZUohgBsWsGwBi/bu7im6g==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 03/17/2025

Application Dated: 03/17/2025
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:  WIYS1U2M4001
Name of Grantee:  CASTLES TECHNOLOGY CO., LTD.
Equipment Class: Digital Transmission System
Notes: POS Terminal
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.0061  
CC 15C 2412.0  -  2462.0 0.064  

Power Output is conducted. The antenna(s) used for this transmitter must be used 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. End users must be provided with specific operating instructions for satisfying RF exposure compliance. This device has 20 /40 MHz bandwidth modes.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application AhYwO27ck2uScgOCcEh55A==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 03/17/2025

Application Dated: 03/17/2025
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:  WIYS1U2M4001
Name of Grantee:  CASTLES TECHNOLOGY CO., LTD.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: POS Terminal
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15E 5180.0  -  5240.0 0.028  
CC 15E 5260.0  -  5320.0 0.028  
CC 15E 5500.0  -  5720.0 0.04  
CC 15E 5745.0  -  5825.0 0.036  

Power Output is conducted. The antenna(s) used for this transmitter must be used 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. End users must be provided with specific operating instructions for satisfying RF exposure compliance. This device has 20 /40 /80 MHz bandwidth mode.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application 0Qs6sV3yYm5CQhVJSA43+g==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 03/17/2025

Application Dated: 03/17/2025
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:  WIYS1U2M4001
Name of Grantee:  CASTLES TECHNOLOGY CO., LTD.
Equipment Class: PCS Licensed Transmitter
Notes: POS Terminal
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
24E 1852.4  -  1907.6 0.206 2.5  PM 4M12F9W
27 1712.4  -  1752.6 0.216 2.5  PM 4M12F9W
22H 826.4  -  846.6 0.263 2.5  PM 4M13F9W
24E 1850.7  -  1914.3 0.215 2.5  PM 17M8G7D
24E 1850.7  -  1914.3 0.242 2.5  PM 4M47G7D
24E 1850.7  -  1914.3 0.21 2.5  PM 17M8W7D
24E 1850.7  -  1914.3 0.222 2.5  PM 13M4W7D
27 1710.7  -  1779.3 0.228 2.5  PM 17M9G7D
27 1710.7  -  1779.3 0.238 2.5  PM 4M49G7D
27 1710.7  -  1779.3 0.185 2.5  PM 17M9W7D
27 1710.7  -  1779.3 0.157 2.5  PM 17M9W7D
27 699.7  -  715.3 0.273 2.5  PM 8M93G7D
27 699.7  -  715.3 0.283 2.5  PM 2M69G7D
27 699.7  -  715.3 0.202 2.5  PM 2M68W7D
27 699.7  -  715.3 0.197 2.5  PM 8M93W7D

Output power is ERP for Part 22 and Part 27, EIRP for Part 24 and Part 27. The antenna(s) used for this transmitter must be used 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. End users must be provided with specific operating instructions for satisfying RF exposure compliance.