1. FCC ID
  2. WR4
  3. WR4-CRS2

FCC ID WR4-CRS2

CR-S2 Handheld Mapping System

by Topcon Positioning Systems, Inc.

Grantee Code: WR4   Product Code: CRS2
Latest application date: 2025-12-19

FCC ID Device Details

FCC IDWR4-CRS2
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeWR4
Product CodeCRS2
Applicant BusinessTopcon Positioning Systems, Inc. 🇺🇸
Related Domains topcon.com
Equipment ClassCR-S2 Handheld Mapping System
Test FirmGuangdong Zhonghan Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
5745-5825 MHzOriginal Equipment2025-12-19
2412-2462 MHzOriginal Equipment2025-12-19

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-06-17PDF 1.2 MB
Int photoInternal Photos2026-06-17PDF 3 MB
Ext photoExternal Photos2025-12-19PDF 2.4 MB
Label and LocationID Label/Location Info2025-12-19PDF 426.4 KB
Test setup photoTest Setup Photos2026-06-17PDF 1.2 MB
APPENDIX A 5.2GWiFi TEST DATATest Report2025-12-19PDF 5.7 MB
APPENDIX B 5.3GWiFi TEST DATATest Report2025-12-19PDF 5.7 MB
APPENDIX C 5.6GWiFi TEST DATA_1Test Report2025-12-19PDF 4.9 MB
APPENDIX C 5.6GWiFi TEST DATA_2Test Report2025-12-19PDF 2.1 MB
APPENDIX D 5.8GWiFi TEST DATATest Report2025-12-19PDF 5.7 MB
Antenna SpecTest Report2025-12-19PDF 870.2 KB
Test Report_2.4GWIFITest Report2025-12-19PDF 5 MB
Test report-5G WIFITest Report2025-12-19PDF 1.2 MB
Attestation Statements-KasperskyAttestation Statements2025-12-19PDF 85.9 KB
Attestation Statements-Not CoveredAttestation Statements2025-12-19PDF 140.5 KB
US Agent attestationAttestation Statements2025-12-19PDF 71.3 KB
Confidentiality requestCover Letter(s)2025-12-19PDF 100.2 KB
FCC Software Configuration Control DeclarationCover Letter(s)2025-12-19PDF 110 KB
POACover Letter(s)2025-12-19PDF 63.1 KB
RF ExposureRF Exposure Info2025-12-19PDF 224.7 KB
Block Diagram Metadata onlyBlock DiagramPDF 2 MB
Schematics Metadata onlySchematicsPDF 3.7 MB
Operational Description Metadata onlyOperational DescriptionPDF 53.9 KB
NII Security request Metadata onlySDR Software/Security Info.PDF 133.9 KB

Application Information

Application IDXOPBB7a1LriCsUceevkWgw==
Final Action Date2025-12-19
Application PurposeOriginal Equipment
Applicant FRN0008852949
ModelCRS2
Frequency Range5745-5825 MHz
Equipment ClassNII - Unlicensed National Information Infrastructure TX
Device DescriptionCR-S2 Handheld Mapping System
Responsible PartyFerdinand Riodique, friodique@topcon.com , 925-245-8300
Non-Technical ContactFerdinand Riodique, Topcon Positioning Systems, Inc., friodique@topcon.com , 925-245-8300
Test FirmAlex Wang, Guangdong Zhonghan Testing Technology Co., Ltd., alex_wang_zht@163.com , 86-18307618653
TCB Emailjoe_chew@derycom-us.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
XOPBB7a1LriCsUceevkWgw==2025-12-19Original Equipment
FYGSKVhcV7mx/ned4M2rhg==2025-12-19Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
5180-5240 MHz0.005615ECC
5260-5320 MHz0.005415ECC ND
5500-5700 MHz0.005915ECC ND
5745-5825 MHz0.00515ECC
2412-2462 MHz0.004815CCC

Grants

TCB Grant - Application XOPBB7a1LriCsUceevkWgw==

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

  DERYCOM CERTIFICATION SERVICES, INC.
1100 Falcon Avenue
Glencoe, MN 55336
Date of Grant: 12/19/2025

Application Dated: 12/18/2025
Topcon Positioning Systems, Inc.
7400 National Drive
Livermore, CA 94551
 
Attention: Ferdinand Riodique ,

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:  WR4-CRS2
Name of Grantee:  Topcon Positioning Systems, Inc.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: CR-S2 Handheld Mapping System
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15E 5180.0  -  5240.0 0.0056  
CC ND 15E 5260.0  -  5320.0 0.0054  
CC ND 15E 5500.0  -  5700.0 0.0059  
CC 15E 5745.0  -  5825.0 0.005  

Output power listed is conducted power. This device contains 20, 40 and 80 MHz signal bandwidth.

CC: This device is certified pursuant to two different Part 15 rules sections.
ND: This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).

TCB Grant - Application FYGSKVhcV7mx/ned4M2rhg==

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

  DERYCOM CERTIFICATION SERVICES, INC.
1100 Falcon Avenue
Glencoe, MN 55336
Date of Grant: 12/19/2025

Application Dated: 12/18/2025
Topcon Positioning Systems, Inc.
7400 National Drive
Livermore, CA 94551
 
Attention: Ferdinand Riodique ,

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:  WR4-CRS2
Name of Grantee:  Topcon Positioning Systems, Inc.
Equipment Class: Digital Transmission System
Notes: CR-S2 Handheld Mapping System
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2412.0  -  2462.0 0.0048  

Output power listed is conducted power. This device contains 20 and 40 MHz signal bandwidth.

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