FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. Xirgo Technologies LLC/
  3. GKM-XT1520

GKM-XT1520Vuvuzela Proximity Beacon

Xirgo Technologies LLC
Vuvuzela Proximity Beacon - FCC ID GKM-XT1520 - Xirgo Technologies LLC
Click to zoom

Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Jul 14, 2020
Application Purpose
Original Equipment
Date of Application
Jul 13, 2020
Equipment Note
Vuvuzela Proximity Beacon
Frequency Range
2402.00000000 - 2480.00000000
Company
Xirgo Technologies LLC
Country
United States

Documents & Files

Select a file to view

Users Manual

↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

Test Report

↗
↗

Test Setup Photos

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

XT1520ProductManual Page1|10 CONFIDENTIALANDPROPRIETARY XT1520 ProductManual FirmwareVersion:NV11.1125AA1 RevisedJuly06,2020 XT1520ProductManual Page2|10 CONFIDENTIALANDPROPRIETARY TABLEOFCONTENTS 1.FunctionalDescription3 1.1.Overview3 1.2.Mechanical3 2.GeneralOperation4 3.Installation5 4.Bluetooth(BLE)6 4.1.UIDFrame6 4.2.TLMFrame6 5.BluetoothprotocolDiagram7 6.RegulatoryStatements8 6.1.FCC8 6.2.IC9 6.3.CE9 XT1520ProductManual Page3|10 CONFIDENTIALANDPROPRIETARY 1.FUNCTIONALDESCRIPTION 1.1.OVERVIEW TheXT1520seriesareBluetoothbeaconswithasinglechipBluetooth5+ARM.Thebeaconsallowtheuserto quicklyidentifyacart'slocationifitiswithinproximityofanXT49xxtodeterminewhetheracartisata distributioncenterorenroute.EachdevicebroadcastsaUIDframepayloadwithaMACaddresstoanXT49xxat a1Hzfrequency.Thisfrequency,alongwiththenamespace,areonlyconfigurableatthefactory.Thedeviceis expectedtolastthedurationofthecart'slife. 1.2.MECHANICAL Mechanical Dimensions4.0x2.2x1.3in(10.16x5.59x3.30cm) Weight3.8oz CaseMaterialPC+PBT IPRatingIP67 VibrationMil.Std.202G,SAEJ1455 XT1520ProductManual Page4|10 CONFIDENTIALANDPROPRIETARY 2.GENERALOPERATION TheXT1520attachestoAmazoncartsandisusedinconjunctionwithanXT49xxmountedonanAmazontrailer. TheXT49xxperiodicallycapturestheuniquedeviceIDsataconfigurablerateofallbeaconsinrange.TheXT49xx thensendstheinformationoverthecellularnetwork,whichisreceivedbyAWS. XT1520ProductManual Page5|10 CONFIDENTIALANDPROPRIETARY 3.INSTALLATION TheXT1520offerstwodifferentmeansofmounting:zipties,or3MVHBtape.Thebackofthedevicecasingisflat sotheVHBtapecanbeadhered.Theholesziptiesareindicatedbelow. XT1520ProductManual Page6|10 CONFIDENTIALANDPROPRIETARY 4.BLUETOOTH(BLE) TheXT1520usesBluetooth5network,utilizingtheEddystone (TM) messageprotocolfromGoogle.Thisprotocol hasfourframetypes:UID,URL,TLM,andEID;however,URL andEID framesarenotutilizedinthisapplication.In depthinformationonEddystone (TM) canbefoundhere:https://developers.google.com/beacons/eddystone 4.1.UIDFRAME ThisframetypeisveryimportantintheXT15asitcomprisestheprimaryfunctionalityofthedevice.TheUIDisa unique16-byteIDwitha10-bytenamespaceand6-byteinstanceID.Thenamespaceportionisusedtogroup setsofXT15sandtheinstanceIDisusedtoidentifyindividualdevices. UID Frame FrameTypePowerat1MNamespaceIDInstanceIDRFU 1byte1byte10bytes6bytes2bytes 4.2.TLMFRAME TheTLMframetypeisusedtodisplaytelemetrydataabouttheoperationsoftheclientsinuse.Itcanbeusedto monitorbeaconsinthefield.TheframeispairedwithanidentifierframebecauseTLM hasnobeaconID.This framebroadcastsata1/10Hzfrequency. TLM Frame FrameTypeVersionBattery Voltage(mV) Beacon Temperature ADVPDUCount SinceBoot TimeSinceBoot(100ms incraments 1byte1byte2bytes2bytes4bytes4bytes XT1520ProductManual Page7|10 CONFIDENTIALANDPROPRIETARY 5.BLUETOOTHPROTOCOLDIAGRAM XT1520ProductManual Page8|10 CONFIDENTIALANDPROPRIETARY 6.REGULATORYSTATEMENTS 6.1.FCC ThisequipmentwithFCC-ID:GKM-XT1520andIC-ID:10281A-XT1520,Model:XT1520issubjecttotheFederal CommunicationsCommission(FCC)andIndustryCanada(IC)rules. NOTICE: Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser's authoritytooperatetheequipment. ThisdevicecomplieswithPart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: 1.thisdevicemaynotcauseharmfulinterference,and 2.thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesired operation. ChangesormodificationsmadetothisequipmentnotexpresslyapprovedbyXirgoTechnologies,LLCmayvoid theFCCauthorizationtooperatethisequipment. NOTE: ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuant topart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmful interferenceinaresidentialinstallation.Thisequipmentgenerates,usesandcanradiateradiofrequencyenergy and,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradio communications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthis equipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturning theequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthe followingmeasures: lReorientorrelocatethereceivingantenna. lIncreasetheseparationbetweentheequipmentandreceiver. lConnecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. lConsultthedealeroranexperiencedradio/TVtechnicianforhelp. RadiofrequencyradiationexposureInformation: Thisequipment,XT1520,complieswithFCCandISEDradiationexposurelimitssetforthforanuncontrolled environment.Thisequipmentmustbeinstalledandoperatedwithminimumdistanceof20cmbetweenthe XT1520andyourbody. XT1520ProductManual Page9|10 CONFIDENTIALANDPROPRIETARY 6.2.IC AntennaStatement UnderIndustryCanadaregulations,thisradiotransmittermayonlyoperateusinganantennaofatypeand maximum(orlesser)gainapprovedforthetransmitterbyIndustryCanada.Toreducepotentialradio interferencetootherusers,theantennatypeanditsgainshouldbesochosenthattheequivalentisotropically radiatedpower(e.i.r.p.)isnotmorethanthatnecessaryforsuccessfulcommunication. Conformémentàlaréglementationd'IndustrieCanada,leprésentémetteurradiopeutfonctionneravecune antenned'untypeetd'ungainmaximal(ouinférieur)approuvépourl'émetteurparIndustrieCanada.Dansle butderéduirelesrisquesdebrouillageradioélectriqueàl'intentiondesautresutilisateurs,ilfautchoisirletype d'antenneetsongaindesortequelapuissanceisotroperayonnéeéquivalente(p.i.r.e.)nedépassepas l'intensiténécessaireàl'établissementd'unecommunicationsatisfaisante. Licenceexempt ThisdevicecomplieswithIndustryCanadalicence-exemptRSSstandard(s).Operationissubjecttothefollowing twoconditions: 1.thisdevicemaynotcauseinterference,and 2.thisdevicemustacceptanyinterference,includinginterferencethatmaycauseundesiredoperationofthe device. LeprésentappareilestconformeauxCNRd'IndustrieCanadaapplicablesauxappareilsradioexemptsdelicence. L'exploitationestautoriséeauxdeuxconditionssuivantes: 1.l'appareilnedoi…

Text truncated - open the document above for the full version.

External Photos

Page 8 of 12 EUT Photos EUT Top View EUT Front View Page 9 of 12 EUT Left View EUT Right View Page 10 of 12 EUT Back View EUT Bottom View

ID Label/Location Info

FCC ID: GKM-XT1520 XT1520X60100031R P/N: YYWW01234 S/N: MAC: 112233445566 IC: 10281A-XT1520 MDL: XT1520

Internal Photos

Page 11 of 12 EUT Internal View

Test Report

A2LA Accredited IC recognized # 3462B-1 CETECOM Inc. 411 Dixon Landing Road  Milpitas, CA 95035  U.S.A. Phone: + 1 (408) 586 6200  Fax: + 1 (408) 586 6299  E-mail: [email protected]  http://www.cetecom.com CETECOM Inc. is a Delaware Corporation with Corporation number: 2905571 V4.0 2012-07-25 The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., U.S.A. and licensed to CETECOM Inc. © Copyright by CETECOM FCC / ISED Test Report For: Xirgo Technologies, LLC Model Name: XT1520 Product Description: Proximity Bluetooth beacons with a single chip Bluetooth 5 + ARM mounted to distribution carts, which are used in conjunction with XT49xx devices installed on trailers. FCC ID: GKM-XT1520 IC ID: 10281A-XT1520 Applied Rules and Standards: 47 CFR Part 15.247 (DTS) RSS-247 Issue 2 (DTSs) & RSS-Gen Issue 5 REPORT #: EMC_XIRGO-132-20001_15.247_BTLE_DTS_REV1 DATE: 2020-07-07 Test Report #: EMC_XIRGO-132-20001_15.247_BTLE_DTS_REV1 FCC ID: GKM-XT1520 Date of Report 2020-07-07 Page 2 of 70 IC ID: 10281A-XT1520 TABLE OF CONTENTS 1 ASSESSMENT .............................................................................................................................................................. 3 2 ADMINISTRATIVE DATA ............................................................................................................................................... 4 2.1 IDENTIFICATION OF THE TESTING LABORATORY ISSUING THE EMC TEST REPORT ........................................................................... 4 2.2 IDENTIFICATION OF THE CLIENT ............................................................................................................................................. 4 2.3 IDENTIFICATION OF THE MANUFACTURER ................................................................................................................................. 4 3 EQUIPMENT UNDER TEST (EUT) ................................................................................................................................... 5 3.1 EUT SPECIFICATIONS ......................................................................................................................................................... 5 3.2 EUT SAMPLE DETAILS ......................................................................................................................................................... 6 3.3 ACCESSORY EQUIPMENT (AE) DETAILS ................................................................................................................................... 6 3.4 TEST SAMPLE CONFIGURATION ............................................................................................................................................. 6 3.5 JUSTIFICATION FOR WORST CASE MODE OF OPERATION ............................................................................................................ 7 4 SUBJECT OF INVESTIGATION ...................................................................................................................................... 8 5 MEASUREMENT RESULTS SUMMARY .......................................................................................................................... 8 6 MEASUREMENT UNCERTAINTY.................................................................................................................................... 9 6.1 ENVIRONMENTAL CONDITIONS DURING TESTING: ...................................................................................................................... 9 6.2 DATES OF TESTING: ............................................................................................................................................................ 9 7 MEASUREMENT PROCEDURES .................................................................................................................................. 10 7.1 RADIATED MEASUREMENT .................................................................................................................................................. 10 7.2 POWER LINE CONDUCTED MEASUREMENT PROCEDURE .......................................................................................................... 12 7.3 RF CONDUCTED MEASUREMENT PROCEDURE ....................................................................................................................... 12 8 TEST RESULT DATA .................................................................................................................................................. 13 8.1 MAXIMUM PEAK CONDUCTED OUTPUT POWER ....................................................................................................................... 13 8.2 POWER SPECTRAL DENSITY ............................................................................................................................................... 20 8.3 DUTY CYCLE .................................................................................................................................................................... 27 8.4 BAND EDGE COMPLIANCE .................................................................................................................................................. 29 8.5 EMISSION BANDWIDTH 6DB AND 99% OCCUPIED BANDWIDTH ................................................................................................... 42 8.6 RADIATED TRANSMITTER SPURIOUS EMISSIONS AND RESTRICTED BANDS ................................................................................... 56 9 TEST SETUP PHOTOS ................................................................................................................................................ 69 10 TEST EQUIPMENT AND ANCILLARIES USED FOR TESTING ......................................................................................... 69 11 HISTORY ...........................................................................................................................…

Text truncated - open the document above for the full version.

Test Report

Radio Frequency Exposure Evaluation Report For: Xirgo Technologies, LLC Model Number: XT1520 Product Description: Proximity Bluetooth beacons with a single chip Bluetooth 5 + ARM mounted to distribution carts, which are used in conjunction with XT49xx devices installed on trailers. FCC ID: GKM-XT1520 IC ID: 10281A-XT1520 Per: CFR Part Part1 (1.1307 &1.1310), Part 2 (2.1091), FCC KDB 447498 D01 General RF Exposure Guidance v06 ISEDC RSS-102 Issue 5 Report number: EMC_XIRGO-132-20001_FCC_ISED_MPE_REV1 DATE: 2020-07-07 CETECOM Inc. 411 Dixon Landing Road  Milpitas, CA 95035  U.S.A. Phone: + 1 (408) 586 6200  Fax: + 1 (408) 586 6299  E-mail: [email protected]  http://www.cetecom.com CETECOM Inc. is a Delaware Corporation with Corporation number: 2905571 V5.0 2015-10-27 © Copyright by CETECOM Test Report #: EMC_XIRGO-132-20001_FCC_ISED_MPE_REV1 FCC ID: GKM-XT1520 Date of Report 2020-07-07 Page 2 of 7 IC ID: 10281A-XT1520 Page 2 of 7 1 Assessment This RF Exposure evaluation report provides evidence for compliance of the below identified device with the RF Exposure limits for mobile devices as defined in FCC CFR Part 1 (1.1307 &1.1310), Part 2 (2.1091) and IC standard RSS-102 issue 5 under worst case conditions (measured or rated RF output power, antenna gain, distance towards human body, multiple transmitter information as presented by the applicant). In addition, maximum antenna gain or minimum distance towards the human body is calculated respectively, where relevant. The device meets the limits as stipulated by the above given FCC and IC rule parts based on available specifications for worst case conditions at 20cm distance to the body. Company Description Model # Xirgo Technologies, LLC Proximity Bluetooth beacons with a single chip Bluetooth 5 + ARM mounted to distribution carts, which are used in conjunction with XT49xx devices installed on trailers. XT1520 Report reviewed by: 2020-07-07 Compliance Cindy Li (EMC Lab Manager) Date Section Name Signature Responsible for the Report: 2020-07-07 Compliance Chin Ming Lui (Associate EMC Engineer) Date Section Name Signature Test Report #: EMC_XIRGO-132-20001_FCC_ISED_MPE_REV1 FCC ID: GKM-XT1520 Date of Report 2020-07-07 Page 3 of 7 IC ID: 10281A-XT1520 Page 3 of 7 2 Administrative Data 2.1 Identification of the Testing Laboratory Issuing the Test Report Company Name: CETECOM Inc. Department: Compliance Street Address: 411 Dixon Landing Road City/Zip Code Milpitas, CA 95035 Country USA Telephone: +1 (408) 586 6200 Fax: +1 (408) 586 6299 Lab Manager: Cindy Li Responsible Project Leader: Akanksha Baskaran 2.2 Identification of the Client / Manufacturer Client’s Name: Xirgo Technologies, LLC Street Address: 188 Camino Ruiz City/Zip Code Camarillo, CA 93012 Country USA Identification of the Manufacturer Manufacturer’s Name: Same as Client Manufacturers Address: City/Zip Code Country Test Report #: EMC_XIRGO-132-20001_FCC_ISED_MPE_REV1 FCC ID: GKM-XT1520 Date of Report 2020-07-07 Page 4 of 7 IC ID: 10281A-XT1520 Page 4 of 7 3 Equipment under Assessment Marketing name: Vuvuzela Proximity Beacon HW Version : Rev D SW Version : NV11.1125AA1.1 Firmware Version Identification Number (FVIN): N/A Hardware Version Identification Number (HVIN): XT1520 Product Marketing Name (PMN): Vuvuzela Proximity Beacon Regulatory Band:  BTLE:  Nominal band: 2400 MHz – 2483.5 MHz;  Center to center: 2402 MHz (ch 0) – 2480 MHz (ch 39), 40 channels Integrated Module Info:  BTLE:  Manufacturer: Nordic Semiconductor  Module name: Bluetooth 5.2 SoC supporting Bluetooth Low Energy  Model number: nRF52810  Modes of Operation: LE 1 Mbps & LE 2 Mbps in advertising mode Antenna Information:  BTLE:  Type: PCB  Location: Internal  Antenna gain: 3.3 dBi  Frequency Band: 2.4 GHz ISM Maximum Conducted Output Power:  BTLE:  Peak Conducted Power: 4.50 dBm Power Supply/ Rated Operating Voltage Range: Low 2.2 VDC, Nominal 2.7 VDC, High 3.3 VDC Operating Temperature Range: Low -20⁰ C, Nominal 25⁰ C, High 54⁰ C Sample Revision: Prototype Unit; Production Unit; Pre-Production Test Report #: EMC_XIRGO-132-20001_FCC_ISED_MPE_REV1 FCC ID: GKM-XT1520 Date of Report 2020-07-07 Page 5 of 7 IC ID: 10281A-XT1520 Page 5 of 7 4 RF Exposure Limits and FCC and IC Basic Rules For the specific described radio apparatus the following basic limits and rules apply for both, FCC and IC where not indicated differently. 4.1 Power Density Limits acc. to FCC 1.1310(e) / RSS-102 i5, cl. 4: FCC Frequency Range (MHz) Power density (mW/cm 2 ) Averaging time (minutes) 300 – 1500 f (MHz) /1500 30 1500 – 100000 1.0 30 IC 300 – 6000 0.02619 x f (MHz) 0.6834 6 4.2 Routine Environmental Evaluation Categorical Exclusion Limits acc. to FCC 2.1091(c) / RSS-102, cl. 2.5 (rounded to 1 decimal point): FCC operating frequency < 1.5GHz: excluded if ERP < 1.5W / 31.8dBm (EIRP: 33.9 dBm); operating frequency > 1.5GHz: excluded if ERP < 3.0W / 34.8dBm (EIRP: 36.9 dBm); IC 300MHz < = operating frequency < 6 GHz: excluded if EIRP < 0.0131 x f (MHz) 0.6834 W 4.3 RF Exposure Estimation (MPE Estimation) Having available the source based average output power and peak antenna gain or the ERP/EIRP of the specified device and for a known minimum distance of its radiating structures from the body of persons according to its use cases (at least 20cm) the power density at that distance can be estimated by the following formula for plane-wave equivalent conditions (far-field conditions), when ground reflection is neglected. 2 4R PG S   where: S = power density (mW/cm 2 or W/m 2 ) P = power input to the antenna (mW or W) G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna (cm or m) Test Report #: EMC_XIRGO-132-20001_FCC_ISED_MPE_REV1 FCC ID: GKM-XT1520 Date of Report 2020-07-07 Page 6 of 7 IC ID: 10281A-XT1520 Page 6 of 7 5 Evaluations 5.1 Analysis of RF Exposure for simultaneous transmission  Evaluations are based on worst case po…

Text truncated - open the document above for the full version.

Test Setup Photos

CETECOM Inc. 411 Dixon Landing Road  Milpitas, CA 95035  U.S.A. Phone: + 1 (408) 586 6200  Fax: + 1 (408) 586 6299  E-mail: [email protected]  http://www.cetecom.com CETECOM Inc. is a Delaware Corporation with Corporation number: 2905571 FCC / ISED Test Setup Photos For: Xirgo Technologies, LLC Model Name: XT1520 Product Description: Proximity Bluetooth beacons with a single chip Bluetooth 5 + ARM mounted to distribution carts, which are used in conjunction with XT49xx devices installed on trailers. FCC ID: GKM-XT1520 IC ID: 10281A-XT1520 Addition to Report #: EMC_XIRGO-132-20001_15.247_BTLE_DTS_REV1 DATE: 2020-07-07 Page 2 of 12 Radiated Measurements 9 KHz to 30 MHz Page 3 of 12 30 MHz to 1 GHz Page 4 of 12 1 GHz to 3 GHz Page 5 of 12 3 GHz to 18 GHz Page 6 of 12 18 GHz to 26 GHz Page 7 of 12 Conducted Measurements Page 8 of 12 EUT Photos EUT Top View EUT Front View Page 9 of 12 EUT Left View EUT Right View Page 10 of 12 EUT Back View EUT Bottom View Page 11 of 12 EUT Internal View Page 12 of 12 Date Report Name Changes to report Report prepared by 2020-06-30 EMC_XIRGO-132-20001_15.247_BTLE_DTS_Setup_Photos Initial Version Chin Ming Lui 2020-07-07 EMC_XIRGO-132-20001_15.247_BTLE_DTS_Setup_Photos_REV1 Modified FCC ID & IC ID Chin Ming Lui <<< The End >>>

Contact Information

Applicant

Edward Gabrelian(Engineering Manager)
[email protected]805-568-8466Fax: 805-568-8466

Test Firm

CETECOM Inc.Meinolf Glunz
[email protected]408-586-6301

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz2.80 mW
Confidentiality
Long Term
Grant Notes
Power listed is the maximum peak conducted output power.

Other Applications from Xirgo Technologies LLC

GKM-XVA-OBDPRO

XVA-CBL-OBDRO-01

May 15, 2026

Equipment Class

JAB - Part 15 Class B Digital Device
GKM-XFV-100

Asset Tracker

May 08, 2026

Equipment Class

DTS - Digital Transmission System
GKM-XVD-302

Video Telematcis

Apr 30, 2026

Equipment Class

JAB - Part 15 Class B Digital Device
GKM-XAB-200

Asset Tracker

Apr 30, 2026

Equipment Class

DTS - Digital Transmission System
Wireless Door Sensor - FCC ID GKM-XT1040S6 - Xirgo Technologies LLC
GKM-XT1040S6

Wireless Door Sensor

Sep 28, 2023

Equipment Class

DTS - Digital Transmission System