FCC ID: A4R-WT4 IEEE 802.11 2X2 MIMO a/b/g/n/ac Wireless LAN + Bluetooth + NFC NGFF Module

by: Google LLC latest update: 2018-09-10 model: WT4

Six grants have been issued under this FCC ID from 08/28/2018 to 09/10/2018 (this is one of thirty-one releases in 2018 for this grantee). Public details available include internal & external photos, frequency information, and manuals. some products also feature user submitted or linked password defaults, instructions, drivers, warrantee terms, & troubleshooting guides.

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all	frequencies		exhibits	applications
		manual

all exhibits 15
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app s				submitted / available
1 2 3 4 5 6	User Manual	Users Manual	pdf	478.61 KiB	October 09 2018 / October 03 2019
1 2 3 4 5 6		Cover Letter(s)	pdf		October 09 2018
1 2 3 4 5 6		Cover Letter(s)	pdf		October 09 2018
1 2 3 4 5 6		External Photos	pdf		October 09 2018 / October 03 2019
1 2 3 4 5 6		Internal Photos	pdf		October 09 2018 / October 03 2019
1 2 3 4 5 6		ID Label/Location Info	pdf		October 09 2018
1 2 3 4 5 6		Cover Letter(s)	pdf		October 09 2018
1 2 3 4 5 6		RF Exposure Info	pdf		October 09 2018
1 2 3 4 5 6		Test Report	pdf		October 09 2018
1 2 3 4 5 6		Test Report	pdf		October 09 2018
1 2 3 4 5 6		Test Setup Photos	pdf		October 09 2018 / October 03 2019
1 2 3 4 5 6		Cover Letter(s)	pdf		October 09 2018
1 2 3 4 5 6		Test Report	pdf		October 09 2018
1 2 3 4 5 6		Cover Letter(s)	pdf
1 2 3 4 5 6		Cover Letter(s)	pdf

exhibit
download
text

1 2 3 4 5 6

User Manual

Users Manual

pdf

478.61 KiB

October 09 2018 / October 03 2019

Study Hub Operators manual 1 2 Warnings and precautions The device is not waterproof. Do not soak or submerge. The Study Hub may overheat at high temperatures. Keep the Study Hub out of direct heat and in a well ventilated environment. For individuals with a cardiac pacemaker, implantable defibrillator, medical pump, or other implantable medical electronic device: the device may use wireless signals like Bluetooth, Wi-Fi, and cellular connections that could potentially affect your implantable medical electronic device. The device is FCC certified for use with implantables. Please follow the directions for use for your implant. Keep the Study Hub at least 6 inches from your implantable device. If you still have concerns regarding your implanted device, please contact your healthcare provider. 3 1 2 4 Welcome to the Verily Study Hub The Study Hub charges your sensor devices and syncs the data to a secure database over a cellular or Wi-Fi connection. Whats inside 1 2 Study Hub Power cord 5 Set up the Study Hub Plug the power cord into the round port on the back of the Study Hub. Plug the power cord into an electrical outlet to provide power to the Study Hub. Outlets near an area with good cellular connection are best

(for example, near a window). 6 The light next to the connection symbol will flash while establishing a connection. The Study Hub is ready to sync when the light changes to solid white, meaning a good connection has been made. The connection process may take up to 10 minutes depending on the connection quality. 7 Charge and sync the Study Watch with Study Hub If you received a Study Watch as part of your study devices, you can charge and sync the Study Watch using the Study Hub. Plug the Study Watchs charging dock into one of the USB ports, either on the side of the Hub or at the back. You can put the dock either on top of the Study Hub or to the side. 8 12:00 Wed Dec 7 Place the Study Watch on the charging dock. The time and date on the Study Watch should read the same direction as the V on the dock. 9 Connect the Study Hub using Wi-Fi or Bluetooth As part of the study, your Study Hub may require the use of a Wi-Fi or Bluetooth connection to sync data. Follow the instructions provided as part of the study for additional instruction. Study Hub lighted symbols The Study Hub has lights next to symbols to help you understand what the device is doing:

CONNECTION Flashing white: The Study Hub is looking for a connection. This may take up to 10 minutes. Solid white: The Study Hub is connected and ready to sync. Solid orange: The Study Hub is unable to find a connection. Try moving the Study Hub to another location. If that doesnt resolve the problem, contact support. SYNC Flashing white: The Study Hub is syncing and charging the sensor device. Solid white. Sync is complete. 10 ERROR Solid orange: Somethings wrong. You can try unplugging the power cord and plugging it back in. If that doesnt resolve the problem, contact support. WI-FI Flashing white: The Study Hub is looking for a Wi-Fi connection. This can take a few minutes. Solid white. The Study Hub is connected and ready to sync. Solid orange: The Study Hub wasnt able to establish a connection over Wi-Fi. Contact support. BLUETOOTH Flashing white: The Study Hub is looking for a Bluetooth connection. This can take a few minutes. Solid white. The Study Hub is connected via Bluetooth and ready to stream. Solid orange: The Study Hub wasnt able to establish a Bluetooth connection. Contact support. 11 Turn lights on and off After 5 minutes of inactivity, all the lighted symbols will go dark. You can turn the lights on and off yourself. On the top of the device, tap the light button . Supplies, contents, and storage The devices are supplied in a cardboard box with appropriate labeling. Depending on the configuration required for a study, the packaging may contain one or more devices including accessories and supplemental labeling. The devices should be stored in a climate controlled setting. 12 13 FEDERAL COMMUNICATION COMMISSION INTERFERENCE STATEMENT This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. 14 Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC CAUTION:

Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. RADIATION EXPOSURE STATEMENT:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Note: The country code selection is for non-US model only and is not available to all US model. Per FCC regulation, all WiFi product marketed in US must fixed to US operation channels only. 15 16 Verily Life Sciences LLC 269 East Grand Ave South San Francisco, CA 94080 USA 953-00710-01 Rev A

		frequency	equipment class	purpose
1	2018-09-10	2412 ~ 2462	DTS - Digital Transmission System	Class II permissive change or modification of presently authorized equipment
2		5745 ~ 5825	NII - Unlicensed National Information Infrastructure TX
3		2402 ~ 2480	DSS - Part 15 Spread Spectrum Transmitter
4	2018-08-28	5745 ~ 5825	NII - Unlicensed National Information Infrastructure TX	Change in identification of presently authorized equipment. Original FCC ID: TLZ-CM389NF Grant Date: 07/01/2016
5		2412 ~ 2462	DTS - Digital Transmission System
6		2402 ~ 2480	DSS - Part 15 Spread Spectrum Transmitter

Application Forms

app s	Applicant Information
1 2 3 4 5 6	Effective	2018-09-10
1 2 3 4 5 6	Effective	2018-08-28
1 2 3 4 5 6	Applicant's complete, legal business name	Google LLC
1 2 3 4 5 6	FCC Registration Number (FRN)	0020499539
1 2 3 4 5 6	Physical Address	1600 Amphitheatre Parkway
1 2 3 4 5 6		Mountain View, California 94043
1 2 3 4 5 6		United States

app s	TCB Information
1 2 3 4 5 6	TCB Application Email Address	t******@siemic.com
1 2 3 4 5 6	TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques

app s	FCC ID
1 2 3 4 5 6	Grantee Code	A4R
1 2 3 4 5 6	Equipment Product Code	WT4

app s	Person at the applicant's address to receive grant or for contact
1 2 3 4 5 6	Name	J****** M******
1 2 3 4 5 6	Telephone Number	650-2********
1 2 3 4 5 6	Fax Number	1-650********
1 2 3 4 5 6	E-mail	j******@google.com

app s	Technical Contact
		n/a

app s	Non Technical Contact
		n/a

app s	Confidentiality (long or short term)
1 2 3 4 5 6	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 3 4 5 6		No
1 2 3 4 5 6	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?:	Yes
1 2 3 4 5 6		No
1 2 3 4 5 6	If so, specify the short-term confidentiality release date (MM/DD/YYYY format)	03/10/2019
	if no date is supplied, the release date will be set to 45 calendar days past the date of grant.

app s	Cognitive Radio & Software Defined Radio, Class, etc
1 2 3 4 5 6	Is this application for software defined/cognitive radio authorization?	No
1 2 3 4 5 6	Equipment Class	DTS - Digital Transmission System
1 2 3 4 5 6		NII - Unlicensed National Information Infrastructure TX
1 2 3 4 5 6		DSS - Part 15 Spread Spectrum Transmitter
1 2 3 4 5 6	Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)	IEEE 802.11 2X2 MIMO a/b/g/n/ac Wireless LAN + Bluetooth + NFC NGFF Module
1 2 3 4 5 6	Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?	No
1 2 3 4 5 6	Modular Equipment Type	Single Modular Approval
1 2 3 4 5 6	Purpose / Application is for	Class II permissive change or modification of presently authorized equipment
1 2 3 4 5 6	Purpose / Application is for	Change in identification of presently authorized equipment. Original FCC ID: TLZ-CM389NF Grant Date: 07/01/2016
1 2 3 4 5 6	Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?	Yes
1 2 3 4 5 6	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 3 4 5 6	Grant Comments	CIIPC to add host: Verily Study Hub model WT3. Power listed is the maximum combined conducted output power. Single Modular Approval for mobile RF Exposure condition. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. This device has 20 and 40 MHz bandwidth modes. This module can only be used with a host antenna circuit trace layout design in strict compliance with the OEM instructions provided.
1 2 3 4 5 6		CIIPC to add host: Verily Study Hub model WT3. Power listed is the maximum combined conducted output power. Single Modular Approval for mobile RF Exposure condition. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. Operations in the 5.15-5.25GHz band are restricted to indoor usage only. This device has 20, 40, and 80 MHz bandwidth modes. This module can only be used with a host antenna circuit trace layout design in strict compliance with the OEM instructions provided.
1 2 3 4 5 6		CIIPC to add host: Verily Study Hub model WT3. Output power listed is conducted. Single Modular Approval for mobile RF Exposure condition. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. This module can only be used with a host antenna circuit trace layout design in strict compliance with the OEM instructions provided.
1 2 3 4 5 6		Power listed is the maximum combined conducted output power. Single Modular Approval for mobile RF Exposure condition. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. Operations in the 5.15-5.25GHz band are restricted to indoor usage only. This device has 20, 40, and 80 MHz bandwidth modes. This module can only be used with a host antenna circuit trace layout design in strict compliance with the OEM instructions provided.
1 2 3 4 5 6		Power listed is the maximum combined conducted output power. Single Modular Approval for mobile RF Exposure condition. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. This device has 20 and 40 MHz bandwidth modes. This module can only be used with a host antenna circuit trace layout design in strict compliance with the OEM instructions provided.
1 2 3 4 5 6		Output power listed is conducted. Single Modular Approval for mobile RF Exposure condition. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. This module can only be used with a host antenna circuit trace layout design in strict compliance with the OEM instructions provided.
1 2 3 4 5 6	Is there an equipment authorization waiver associated with this application?	No
1 2 3 4 5 6	If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?	No

app s	Test Firm Name and Contact Information
1 2 3 4 5 6	Firm Name	Bureau Veritas CPS(H.K.) Ltd., Taoyuan Branch
1 2 3 4 5 6	Firm Name	Bureau Veritas CPS (H.K.) Ltd., Taoyuan Branch
1 2 3 4 5 6	Name	E****** L**
1 2 3 4 5 6	Name	K**** L**
1 2 3 4 5 6	Telephone Number	+886-********
1 2 3 4 5 6	Telephone Number	+886-******** Extension:
1 2 3 4 5 6	Fax Number	+886-********
1 2 3 4 5 6	Fax Number	+886-********
1 2 3 4 5 6	E-mail	e******@tw.bureauveritas.com
1 2 3 4 5 6	E-mail	k******@tw.bureauveritas.com

Equipment Specifications
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
1	1	15C	CC	2402	2480	0.007
1	2	15C	CC	2412	2462	0.625
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
2	1	15E	38 CC MO	5180	5240	0.065
2	2	15E	38 CC MO	5260	5320	0.071
2	3	15E	38 CC MO	5500	5700	0.074
2	4	15E	38 CC MO	5745	5825	0.07
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
3	1	15C	CC	2402.00000000	2480.00000000	0.0090000
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
4	1	15E	38 CC MO	5180	5240	0.065
4	2	15E	38 CC MO	5260	5320	0.071
4	3	15E	38 CC MO	5500	5700	0.074
4	4	15E	38 CC MO	5745	5825	0.07
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
5	1	15C	CC	2402	2480	0.007
5	2	15C	CC	2412	2462	0.625
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
6	1	15C	CC	2402.00000000	2480.00000000	0.0090000

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details