2ACBR-GR1Handheld UHF RFID reader

www.ugrokit.com Customer support Please call (888) 416-1247 or visit us at www.ugrokit.com/support. User manual You can find the user manual for your Grokker at www.ugrokit.com/manuals. Proper Use To comply with FCC RF exposure compliance requirements this unit must be operated in the hand with a minimum separation of 22cm from the body and other persons. Other operating configurations should be avoided. Modifications Any modifications made to this device that are not approved by U Grok It, Inc. may void the authority granted to the user by the FCC to operate this equipment. FCC Class B Notice 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. 2. This device must accept any interference received, including interference that may cause undesired operation. Note: 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 or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • 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/television technician for help. Industry Canada Statement This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE ATTENTION RISQUE D'EXPLOSION SI LABATTERIE EST REMPLACE PAR UN TYPE INCORRECT. Jetez les piles usagées SELON LES INSTRUCTIONS U Grok It Limited Warranty U Grok It, Inc. warrants that: (a) new U Grok It products (“Products”) will be free from defects in material and workmanship for 1 year from the date of purchase, and (b) exchange units delivered to Customer to replace a defective Product returned to U Grok It by Customer will be free from defects in material and workmanship for the remainder of the defective and returned Product’s original warranty. U Grok It's warranty shall not apply to any Products that are not operated in conformity with U Grok It's published instructions, or to any Products which have been subject to misuse, abuse, negligence, or accident, or altered or repaired by anyone other than U Grok It or U Grok It's authorized agent. In addition, this limited warranty does not cover any Product that has been damaged by causes external to the Product (including, without limitation, failure of or faulty electrical power) or that has been used in violation of U Grok It’s instructions for use. In all cases, U Grok It has sole responsibility and discretion for determining the cause and nature of a Product defect, and U Grok It's determination with regard thereto shall be final. Customer must notify U Grok It of any breach of warranty within the applicable warranty period and obtain an RMA number in accordance with U Grok It’s standard RMA process. Customer’s exclusive remedy and U Grot It’s sole obligation for any breach of warranty shall be, at U Grok It’s option, the repair of the Product or replacement of such Product with a Product of the same type, or the refund of the Purchase Price (defined below) for such Product. When notifying U Grok It of, or returning to U Grok It, any Products that fail to meet an applicable warranty, Customer shall comply with U Grok It’s then-current Return Material Authorization procedure (available upon request). U Grok It will pay freight on Products returned to Customer which are covered by the warranty Customer will pay freight on Products returned to U Grok It that are not covered by warranty. U Grok It owns, and Customer hereby assigns to U Grok It ownership of, any part, component, or item removed from a Product by U Grok It under these Terms for any reason. THE EXPRESS WARRANTIES STATED IN THIS DOCUMENT ARE MADE IN LIEU OF ANY AND ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. U GROK IT DOES NOT MAKE, AND HEREBY DISCLAIMS, ALL WARRANTIES AND CONDITIONS INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE OR NON-INFRINGEMENT OF THIRD PARTY RIGHTS. NO WARRANTIES ARE MADE BY ANY OF U GROK IT’S LICENSORS OR SUPPLIERS. No agent, representative or employee of U Grok It has any authority to make any representations or warranties on behalf of U Grok It. THE PRODUCT IS NOT FAULT-TOLERANT AND IS NOT DESIGNED, MANUFACTURED, OR INTENDED FOR USE OR RESALE AS ON-LINE CONTROL FOR EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE DEVICE COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE (“HIGH RISK ACTIVITIES”). U GROK IT AND ITS AUTHORIZED RESELLERS SPECIFICALLY DISCLAIM ANY EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK AC…

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U Grok It 309 Blackberry Lane Steamboat Springs, CO 80487 888-416-1247 www.ugrokit.com Attention: Application Examiner June 25, 2014 RE: Technique for achieving Pseudo Random Hopping Sequence FCC ID: 12120A-GR1 To Whom it May Concern: We hereby declare: • The firmware in the RFID reader follows a pre-programmed hopping sequence in which the 50 available channel frequencies are randomly ordered. • Channels are spaced at 500 kHz intervals. • The maximum dwell time on any channel is less than 0.4s. • All channels are used equally on average • All channels are used once during the complete hopping sequence. • The hopping is controlled entirely by the firmware in the reader. Sincerely, Tony Requist CTO U Grok It

U Grok It 309 Blackberry Lane Steamboat Springs, CO 80487 888-416-1247 www.ugrokit.com Attention: Application Examiner Re: Request for confidentiality Applicant: U Grok It FCC ID: 2ACBR-GR1 To whom it may concern, Request is hereby submitted by U Grok It to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: • Schematics • Parts List • Block diagrams • Operational Description Rationale for request for confidentiality: U Grok It has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. Sincerely, Tony Requist CTO U Grok It

U Grok It 309 Blackberry Lane Steamboat Springs, CO 80487 888-416-1247 www.ugrokit.com June 25, 2014 Federal Communications Commission 445 12 th Street SW Washington, DC 20554 Subject: Limited Agency Agreement Re: We, U Grok It, hereby authorized Intertek Testing Services to act as our agent for the purpose of preparing application for FCC ID number 2ACBR-GR1 under all applicable parts of the FCC rules and regulations. The effective date of this limited agency agreement is June 25, 2014. The limited agency agreement expires on December 31, 2014 unless sooner terminated or extended by written notice to Intertek Testing Services and the Federal Communications Commission. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 U.S.C. 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. If you have any questions or comments, please do not hesitate to contact me. Sincerely, Tony Requist CTO U Grok It

FCC ID: 2ACBR-GR1 Model: GR-1.5-915 IC: 12120A-GR1 External photos Top view Bottom view Side View

U Grok It 309 Blackberry Lane Steamboat Springs, CO 80487 888-416-1247 www.ugrokit.com Grokker1 Label and Label Location FCC ID: 2ACBR-GR1 Model: GR-1.5-915 IC: 12120A-GR1 Label The label is 60mm x 22mm. The serial number and barcodes are examples, and will be unique for each device. Actual size: Larger than actual size: Label Location The Label is permanently affixed to the bottom of the device as shown below:

FCC ID: 2ACBR-GR1 Model: GR-1.5-915 IC: 12120A-GR1 Internal photos Enclosure top removed Partial disassembly PCBA top PCBA top, close up PCBA bottom PCBA bottom, close up

U Grok It RF Exposure Information Page 1 U Grok It 309 Blackberry Lane Steamboat Springs, CO 80487 888-416-1247 www.ugrokit.com RF EXPOSURE INFORMATION June 25, 2014 RE: Certification Application FCC ID: 2ACBR-­‐GR1 Model: GR-­‐1.5-­‐915 IC: 12120A-­‐GR1 To Whom it May Concern: Based on KDB 863953, the device meets the SAR test exclusion requirements for both simultaneous transmission and for single transmission: FCC response on 05/08/2014 Based upon the information provided, even if 1.6W/kg were used during the computation of the formula found in KDB Publication 447498 D01 4.3.2(2) and the duty factor was not considered, the simultaneous value would be: [(631mW/32mm)*sqrt(0.92775GHz)/18.75] + 1.6W/kg = 2.61 < 4.0W/kg, thus satisfying the simultaneous transmission SAR test exclusion consideration given in 4.3.2 of the aforementioned publication. The revised single transmission exclusion calculation is also consistent with the procedure described in 4.3.1 and would be considered to fall beneath the threshold. Note that these calculations used a maximum power of 631mW. The actual measured maximum power in the Test Report is 556mW, so the device meets the SAR test exclusions by a larger margin that indicated in the KDB. This following drawings support the 32mm separation: U Grok It RF Exposure Information Page 2 Figure 1 -­‐ Measurement from closest point the hand might contact the enclosure to the radiating structure on the antenna Figure 2 -­‐ antenna drawing showing the radiating structure circled in red Sincerely, Tony Requist CTO U Grok It

This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. EMC Report for U Grok It on the Model: GR-1.5-915 Page 1 of 80 TEST REPORT Report Number: 101687494DEN-002 Project Number: G101687494 Report Issue Date: August 12, 2014 Product Designation: Model: GR-1.5-915 Standards: FCC title 47 CFR part 15 subpart C (Part 15.247) RSS-210, Issue 8: 2010 (Annex 8) RSS-GEN, Issue 5: 2012 Tested by: Client: Intertek Testing Services NA, Inc. 1795 Dogwood St. Suite 200 Louisville, CO 80027 U Grok It 309 Blackberry Lane Steamboat Springs, CO 80487 Report prepared by Report reviewed by Randy Thompson Senior EMC Project Engineer Krishna Vemuri EMC Senior Staff Engineer Intertek Report Number: 101687494DEN-002 Issued: August 12, 2014 EMC Report for U Grok It on the Model: GR-1.5-915 Page 2 of 80 TABLE OF CONTENTS 1 Introduction and Conclusion .............................................................................................................. 3 2 Test Summary ...................................................................................................................................... 3 3 Description of Equipment Under Test ................................................................................................ 5 4 System setup including cable interconnection details, support equipment and simplified block diagram ........................................................................................................................................................ 9 5 Tx Output Power – Tx Fundamental – FCC 15.247(b)(2) ................................................................ 11 6 Conducted Tx Spurious Emissions of the Fundamental – 20dBc – FCC 15.247(d) ..................... 16 7 FCC 15.247(d)/ 15.209(a)/15.205 Radiated Emissions – Tx Harmonics of the Fundamental – Includes Restricted Band ......................................................................................................................... 23 8 Tx Band Edge – FCC 15.247(d)/15.209 ............................................................................................. 48 9 20 dB Bandwidth – FCC 15.247 (a)(1)(i) ........................................................................................... 54 10 Carrier Frequency Separation – FCC 15.247 (a)(1) ...................................................................... 59 11 Number of Hopping Frequencies – FCC 15.247 (a)(1)(i) ............................................................. 62 12 Time of Occupancy (Dwell Time) – FCC 15.247 (a)(1)(i) .............................................................. 65 13 Occupied Bandwidth (OBW) – RSS-GEN, 4.6.1 ........................................................................... 68 14 Duty Cycle – Duty Cycle Correction Factor – FCC 15.35(c) ....................................................... 73 15 Tx AC Power Conducted Emissions – Test not Applicable ....................................................... 77 16 Measurement Uncertainty .............................................................................................................. 78 17 Appendix A: Product Modifications - Not Required .................................................................... 79 18 Revision History ............................................................................................................................. 80 Intertek Report Number: 101687494DEN-002 Issued: August 12, 2014 EMC Report for U Grok It on the Model: GR-1.5-915 Page 3 of 80 1 Introduction and Conclusion The tests indicated in section 2.0 were performed on the product constructed as described in section 3.0. The remaining test sections are the verbatim text from the actual data sheets used during the investigation. These test sections include the test name, the specified test Method, a list of the actual Test Equipment Used, documentation Photos, Results and raw Data. No additions, deviations, or exclusions have been made from the standard(s) unless specifically noted. Based on the results of our investigation, we have concluded the product tested Complies with the requirements of the standard(s) indicated. The results obtained in this test report pertain only to the item(s) tested. 2 Test Summary Section Test full name Test date Result 5 Tx Conducted Output Power of the Fundamental - FCC 247(b)(2) Covers RSS-210 A8.4(1) 06/23/2014 Pass 6 Conducted Spurious Emissions of the Fundamental – 20dBc FCC 247(d) Covers RSS-210 A8.5 06/24/2014 Pass 7 Radiated Spurious Emissions of the Fundamental – Includes Restricted Band Harmonics - FCC 247(d)/ 15.209(a)/15.205 Covers RSS-210 A8.5/ RSS-GEN, 7.2.2 06/24/2014 Pass 8 Tx Band Edge – FCC 15.247(d)/15.209 Covers RSS-210 A8.5/RSS-GEN, 7.2.2 06/24/2014 Pass 9 20 dB Bandwidth – FCC 15.247 (a)(1)(i) Covers RSS-210 A8.1(c) 06/23/2014 Pass 10 Carrier Frequency Separation – FCC 15.247 (a)(1) Covers RSS-210 A8.1(b) 06/25/2014 Pass 11 Number of Hopping Frequencies – FCC 15.247 (a)(1)(i) Covers RSS-210 A8.1(c) 06/25/2014 Pass 12 Time of Occupancy (Dwell Time) – FCC 15.247 (a)(1)(i) Covers RSS-210 A8.1(c) 06/25/2014 Pass 13 Occupied Bandwidth (OBW) – RSS-GEN, C…

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Model: GR-1.5-915 Test Setup Photos Setup Photographs: RF Conducted Port Measurements (ESU Receiver) Model: GR-1.5-915 Test Setup Photos Setup Photographs: RF Conducted Port Measurements (R&S EMC Receiver) Model: GR-1.5-915 Test Setup Photos Setup Photographs: Radiated Field Measurements Product Test Axis 1 – EUT Flat on Table Product Test Axis 2 – EUT Vertical Product Test Axis 3 – EUT Vertical & Rotated 90° Model: GR-1.5-915 Test Setup Photos Setup Photographs: Radiated Field Measurements BiLog Antenna – 30MHz to 1000MHz Horn Antenna – 1GHz to 10GHz Model: GR-1.5-915 Test Setup Photos Setup Photographs: Radiated Field Measurements Front-View Rear-View Model: GR-1.5-915 Test Setup Photos Setup Photographs: AC Conducted Measurements Front View Side-View