1. FCC ID
  2. 2AJ2X
  3. 2AJ2X-WG50

FCC ID 2AJ2X-WG50

Sensor Device

by Whoop Inc.

Grantee Code: 2AJ2X   Product Code: WG50
Latest application date: 2025-05-08

FCC ID Device Details

FCC ID2AJ2X-WG50
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AJ2X
Product CodeWG50
Applicant BusinessWhoop Inc. 🇺🇸
Related Domains whoop.com
Equipment ClassSensor Device
Test FirmUL LLC

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-05-08

Exhibits

DocumentTypeAvailableFile
8]WHOOP_5.0_User GuideUsers Manual2025-11-01PDF 5.8 MB
8]FCC-ISED-StatementsUsers Manual2025-05-08PDF 193 KB
STC_2]WG50 Internal PhotosInternal Photos2025-11-01PDF 1.2 MB
STC_1]WG50 External PhotosExternal Photos2025-11-01PDF 1.8 MB
3]E-Label_Information-v2ID Label/Location Info2025-05-08PDF 222.2 KB
R14956064-S4_App A_SAR Setup PhotosTest Setup Photos2025-11-01PDF 941.2 KB
STC_R14956064-EP5 BLE SETUP PHOTOS EXHIBITTest Setup Photos2025-11-01PDF 967 KB
7]WG50 Antenna Gains Metadata onlyTest Report2025-05-08PDF 118.6 KB
R14956064-E9 FCC IC BLE REPORTTest Report2025-05-08PDF 2.8 MB
WG50 Antenna GainsTest Report2025-05-08PDF 118.1 KB
11]FCC 2.911[d][5] Attestation-WG50Attestation Statements2025-05-08PDF 129.8 KB
12]FCC 2.911[d][7]-Agent is Applicant -AllAttestation Statements2025-05-08PDF 130.9 KB
10] FCC Request for ConfidentialityCover Letter(s)2025-05-08PDF 166.3 KB
R14956064-S4 v4 FCC SAR ReportRF Exposure Info2025-05-08PDF 1 MB
R14956064-S4_App B_SAR System Check PlotsRF Exposure Info2025-05-08PDF 143.9 KB
R14956064-S4_App C_SAR Highest Test PlotsRF Exposure Info2025-05-08PDF 414 KB
R14956064-S4_App D_SAR Tissue IngredientsRF Exposure Info2025-05-08PDF 275.8 KB
R14956064-S4_App E_SAR Probe CertificatesRF Exposure Info2025-05-08PDF 4.9 MB
R14956064-S4_App F_SAR Dipole CertificatesRF Exposure Info2025-05-08PDF 656.3 KB
confidential_6]WG50-BlockDiagram Metadata onlyBlock DiagramPDF 317.6 KB
4]WG50_Schematic_820-000188 Rev A Metadata onlySchematicsPDF 2.2 MB
5]WHOOP-Gen5-Description_OD_V4.2 Metadata onlyOperational DescriptionPDF 4.7 MB
7]WG50 Antenna Specification Metadata onlyOperational DescriptionPDF 664.4 KB

Application Information

Application IDIAqdKJA8cbbLHJpwxeMgDQ==
Final Action Date2025-05-08
Application PurposeOriginal Equipment
Applicant FRN0025962804
ModelWG50
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionSensor Device
Responsible PartyAurelian Nicolae, Chief Hardware Engineer, compliance@whoop.com , 6176701074
Technical ContactAurelian Nicolae, Whoop Inc., compliance@whoop.com , 16176701074
Test FirmSteven Thompson, UL LLC, steven.d.thompson@ul.com , 919 549 1430
TCB EmailLST.FRE.CertNotice@ul.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Short-Term Confidentiality Date11/01/2025
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is peak conducted. The highest reported SAR (10-g extremity exposure) and simultaneous transmission are <0.1 W/kg (10g) and <0.1 W/kg (10g) respectively.

Applications

Application IDDatePurpose
IAqdKJA8cbbLHJpwxeMgDQ==2025-05-08Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0025800

Grants

TCB Grant - Application IAqdKJA8cbbLHJpwxeMgDQ==

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

  UL Verification Services Inc.
47173 Benicia Street
Fremont, CA 94538
Date of Grant: 05/08/2025

Application Dated: 05/08/2025
Whoop Inc.
One Kenmore Square
Suite 601
Boston, MA 02215
 
Attention: Aurelian Nicolae , Chief Hardware Engineer

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:  2AJ2X-WG50
Name of Grantee:  Whoop Inc.
Equipment Class: Digital Transmission System
Notes: Sensor Device
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.00258  

Output power listed is peak conducted. The highest reported SAR (10-g extremity exposure) and simultaneous transmission are <0.1 W/kg (10g) and <0.1 W/kg (10g) respectively.