2AYTQ-03059A2.4G receiver

210.0 mm 297.0 mm FCC Warning 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. NOTE 1: 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/TV technician for help. NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Reference No.: WTX20X12100029W-1 Page 2 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Reference No.: WTX20X12100029W-1 Page 3 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EUT View 3 EUT View 4 Reference No.: WTX20X12100029W-1 Page 4 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EUT View 5 EUT View 6

Reference No.: WTX20X12100029W-1 Page 1 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: 2AYTQ-03059A Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCC ID Label Location

Reference No.: WTX20X12100029W-1 Page 5 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 Solder Board-Component View 1 Reference No.: WTX20X12100029W-1 Page 6 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Solder Board-Component View 2 Antenna View

Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Page 1 of 34 TEST REPORT Reference No. ....................: WTX20X12100029W-1 FCC ID ............................... .: 2AYTQ-03059A Applicant .......................... .: Uncaged Ergonomics LLC Address ............................ .: Box 1307. Cumberland, MD 21501 USA Product Name .................. .: 2.4G receiver Test Model. ....................... .: 03059A Standards ......................... .: FCC Part 15.249 Date of Receipt sample ... .: Dec.21, 2020 Date of Test....................... .: Dec.21, 2020 to Jan.05, 2021 Date of Issue .................... .: Jan.05, 2021 Test Result ........................ .: Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Tested by: Reviewed By: Approved & Authorized By: Jack Huang / Project Engineer Lion Cai / RF Manager Silin Chen / Manager Reference No.: WTX20X12100029W-1 Page 2 of 34 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 4 1.2 TEST STANDARDS ................................................................................................................................................... 5 1.3 TEST METHODOLOGY ............................................................................................................................................. 5 1.4 TEST FACILITY ....................................................................................................................................................... 5 1.5 EUT SETUP AND TEST MODE ................................................................................................................................. 6 1.6 MEASUREMENT UNCERTAINTY .............................................................................................................................. 7 1.7 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 8 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 10 3. ANTENNA REQUIREMENTS .............................................................................................................................. 11 3.1 STANDARD APPLICABLE ....................................................................................................................................... 11 3.2 TEST RESULT........................................................................................................................................................ 11 4. RADIATED EMISSIONS ....................................................................................................................................... 12 4.1 STANDARD APPLICABLE ....................................................................................................................................... 12 4.2 TEST PROCEDURE ................................................................................................................................................. 12 4.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ............................................................................................ 15 4.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 15 5. OUT OF BAND EMISSIONS ................................................................................................................................. 24 5.1 STANDARD APPLICABLE ....................................................................................................................................... 24 5.2 TEST PROCEDURE ................................................................................................................................................. 24 5.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 24 6. EMISSION BANDWIDTH ..................................................................................................................................... 29 6.1 STANDARD APPLICABLE ....................................................................................................................................... 29 6.2 TEST PROCEDURE ................................................................................................................................................. 29 6.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 29 7. CONDUCTED EMISSIONS .................................................................................................................................. 31 7.1 TEST PROCEDURE ................................................................................................................................................. 31 7.2 BASIC TEST SETUP BLOCK DIAGRAM ................................................................................................................... 31 7.3 TEST RECEIVER SETUP .......................…

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Reference No.: WTX20X12100029W-1 Page 7 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Reference No.: WTX20X12100029W-1 Page 8 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Reference No.: WTX20X12100029W-1 Page 9 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Radiation Emission Test Setup (Above 18GHz) ***** END OF REPORT *****