2BKOF-MKEYPROMechanical Keyboard

T E L ON TEC H N O L OG Y C O . , L TD F e d e r a l C o m m u n i c a t i o n s C o m m i s s i o n A u t h o r i z a t i o n a n d E v a l u a t i o n D i v i s i o n 74 35 O a k l a n d M i l l s R o a d C o l u m b i a , M D 210 4 6 U S A D a t e : 20 S e p t e m b e r 20 24 R e f : A t t e s t a t i o n S t a t e m e n t s P a r t 2 . 9 1 1 ( d )( 5 ) ( i ) F i l i n g F C C I D : 2 B K O F - M K E Y P R O S i n c e r e l y T E LO N T EC HN O L O G Y C O . , L T D ce r t i f i e s t h a t , a s o f t h e d a t e o f t h e f il i n g o f t h e a p p l i c a t i o n , t h e a pp l i ca n t i s n o t i d e n t i f i e d o n t h e C ov e r e d L i s t ( a s a s p e c i f i c a ll y na m e d e n t i t y o r a n y o f i t s su b s i d i a r i e s o r a f f i l a t e s ) a s a n e n t i t y p r o d u c i n g " c o v e r e d ” e q u i p m e n t . , K E N M A I N L IN T EL O N T EC H N O L OG Y CO . , L T D R e v 1 / 2 6 / 2 0 23

UNITED STATES DESIGNATED AGENT LETTER Date: 9 October 2024 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: TELON TECHNOLOGY CO., LTD Company Name: Picus Advisors US LLC Contact Name: KEN MAIN LIN Contact Name: Ivan Wang Address: No. 1, Aly. 14, Ln. 26, Shuren Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) Address: 839 FM1489 Rd., Brookshire, TE XAS, 77423, USA City/Province/Zip: Taoyuan City 333, Taiwan City/Province/Zip: Brookshire, TEXAS, 77423 Telephone: 03-3274054 Telephone: (713) 614-8188 Email: [email protected] Email: [email protected] FRN: 0035882497 FRN: 0034336891 Applicable Equipment: FCC ID: 2BKOF-MKEYPRO ATTN: Director of Ce This letter is to confirm that we (“the Designated U.S. Agent) have accepted theresponsibility to act as the Designated U.S. Agent for Service of Process as required bysection 47 CFR 2.911(d)(7) on behalf of the Applicantnoted below. rtification: We, <TELON TECHNOLOGY CO., LTD> and < Picus Advisors US LLC > understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, <TELON TECHNOLOGY CO., LTD> and < Picus Advisors US LLC > acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant TELON TECHNOLOGY CO., LTD U.S. designated agent Picus Advisors US LLC Title: Manager Title: CEO Signature: Signature:

Label: Labellocation:(Behindthekeyboard)

Report No.: BL-SZ2480794-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: TELON TECHNOLOGY CO., LTD Address: No. 1, Aly. 14, Ln. 26, Shuren Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) Equipment Type: Mechanical Keyboard Model Name: MKey PRO Brand Name: MONTECH FCC ID: 2BKOF-MKEYPRO Test Standard: 47 CFR Part 2.1093 KDB 447498 D04 v01 Sample Arrival Date: Aug. 15, 2024 Test Date: Aug. 19, 2024 - Sep. 12, 2024 Date of Issue: Sep. 25, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Xiong Lining Checked by: Xu Rui Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: BL-SZ2480794-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Content Rev. 01 Sep. 25, 2024 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 3 1.1 Test Laboratory ............................................................................................................ 3 1.2 Test Location ................................................................................................................ 3 2 PRODUCT INFORMATION ....................................................................................................... 4 2.1 Applicant Information .................................................................................................... 4 2.2 Manufacturer Information .............................................................................................. 4 2.3 General Description for Equipment under Test (EUT) ................................................... 4 2.4 Technical Information ................................................................................................... 4 3 SUMMARY OF TEST RESULT ................................................................................................. 5 3.1 Test Standards ............................................................................................................. 5 3.2 Limit Standards ............................................................................................................. 5 4 DEVICE CATEGORY AND LEVELS LIMITS ............................................................................. 6 5 ASSESSMENT RESULT ........................................................................................................... 8 5.1 Output Power ............................................................................................................... 8 5.2 Tune-up power ............................................................................................................. 8 5.3 RF Exposure Evaluation Result .................................................................................... 8 5.4 Conclusion .................................................................................................................... 8 Report No.: BL-SZ2480794-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1 GENERAL INFORMATION 1.1 Test Laboratory Name Shenzhen BALUN Technology Co., Ltd. Address Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Phone Number +86 755 6685 0100 1.2 Test Location Name Shenzhen BALUN Technology Co., Ltd. Location Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1/F, Building B, Ganghongji High-tech Intelligent Industrial Park, No. 1008, Songbai Road, Yangguang Community, Xili Sub-district, Nanshan District, Shenzhen, Guangdong Province, P. R. China Accreditation Certificate The laboratory is a testing organization accredited by FCC as a accredited testing laboratory. The designation number is CN1196. Report No.: BL-SZ2480794-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 4 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 2 PRODUCT INFORMATION 2.1 Applicant Information Applicant TELON TECHNOLOGY CO., LTD Address No. 1, Aly. 14, Ln. 26, Shuren Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) 2.2 Manufacturer Information Manufacturer DONGGUAN WANMIAN ELECTRONICS CO., LTD. Address Room 101, No. 7, East 3rd Street, Keji Road, Qingxi Town, Dongguan City, Guangdong 2.3 General Description for Equipment under Test (EUT) EUT Name Mechanical Keyboard Model Name Under Test MKey PRO Series Model Name N/A Description of Model name differentiation N/A Hardware Version VER1.2 Software Version V1.0.0 Dimensions (Approx.) N/A Weight (Approx.) N/A 2.4 Technical Information Network and Wireless connectivity Bluetooth (BLE) 2.4G ISM Band The requirement for the following technical information of the EUT was tested in this report: Operating Mode Bluetooth, 2.4G ISM Band Frequency Range Bluetooth 2400 ~ 2483.5 MHz 2.4G ISM Band 2400 ~ 2483.5 MHz Antenna Type Bluetooth PCB Antenna 2.4G ISM Band PCB Antenna Exposure Category General Population/Uncontrolled Exposure Product Type Portable Device Report No.: BL-SZ2480794-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 5 / 9 Web: www.titcgroup.com Template No.: TRP-FC…

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TestReport ForAntenna1 Tested Products. • Antenna1: integrated antenna. • Frequency = 2.402GHz. • Frequency = 2.441GHz. • Frequency = 2.480GHz. Model Name TX-02 Brand Name: Manufacturer: Shenzhen Zhongke Shichuang Technology Co.,Ltd. Building 2 101-102, Wenkeng Industrial Zone, No. 24 Dafa Road, Dafa Po community, Bantian Street, Longgang District, Shenzhen, China Antenna1 Photo&Length(mm) Co-crosspolarizationfield(dBi) Solid line: vertical polarization Dash line: horizontal polarization Totalfield(dBi) Radiation pattern: Antenna 1. XZ Plane at f = 2.402GHz 90 90 180 135 0 -5 45 -10 -15 -20 -25 -30 -35-30 -25 -20 -15 -10 -50 0 180 135 0 45 -5 -10 -15-10-50 0 225315 225315 270 270 Co-crosspolarizationfield(dBi) Solid line: vertical polarization Dash line: horizontal polarization Totalfield(dBi) Radiation pattern: Antenna 1. YZ Plane at f = 2.402GHz 180 135 90 0 -5 45 -10 -15 -20 -25 -30 -35-30 -25 -20 -15 -10 -50 0 180 135 90 0 45 -5 -10 -15 -10-50 0 225315 225315 270 270 Co-crosspolarizationfield(dBi) Solid line: vertical polarization Dash line: horizontal polarization Totalfield(dBi) Radiation pattern: Antenna 1. XY Plane at f = 2.402GHz 90 90 180 135 0 -5 45 -10 -15 -20 -25 -30 -35-30 -25 -20 -15 -10 -50 0 180 135 0 45 -5 -10 -15 -10-50 0 225315 225315 270 270 Co-crosspolarizationfield(dBi) Solid line: vertical polarization Dash line: horizontal polarization Totalfield(dBi) Radiation pattern: Antenna 1. XZ Plane at f = 2.441GHz 90 90 180 135 0 -5 45 -10 -15 -20 -25 -30 -35-30 -25 -20 -15 -10 -50 0 180 135 0 45 -5 -10 -15 -10-50 0 225315 225315 270 270 Co-crosspolarizationfield(dBi) Solid line: vertical polarization Dash line: horizontal polarization Totalfield(dBi) Radiation pattern: Antenna 1. YZ Plane at f = 2.441GHz 90 90 180 135 0 -5 45 -10 -15 -20 -25 -30 -35-30 -25 -20 -15 -10 -50 0180 135 0 45 -5 -10 -15 -10-50 0 225315 225315 270 270 Co-crosspolarizationfield(dBi) Solid line: vertical polarization Dash line: horizontal polarization Totalfield(dBi) Radiation pattern: Antenna 1. XY Plane at f = 2.441GHz 90 90 180 135 0 -5 45 -10 -15 -20 -25 -30 -35-30 -25 -20 -15 -10 -50 0 180 135 0 45 -5 -10 -15 -10-50 0 225315 225315 270 270 Co-crosspolarizationfield(dBi) Solid line: vertical polarization Dash line: horizontal polarization Totalfield(dBi) Radiation pattern: Antenna 1. XZ Plane at f = 2.480GHz 90 90 180 135 0 -5 45 -10 -15 -20 -25 -30 -35-30 -25 -20 -15 -10 -50 0 180 135 0 45 -5 -10 -15 -10-50 0 225315 225315 270 270 Co-crosspolarizationfield(dBi) Solid line: vertical polarization Dash line: horizontal polarization Totalfield(dBi) Radiation pattern: Antenna 1. YZ Plane at f = 2.480GHz 90 90 180 135 0 -5 45 -10 -15 -20 -25 -30 -35-30 -25 -20 -15 -10 -50 0 180 135 0 45 -5 -10 -15 -10-50 0 225315 225315 270 270 Co-crosspolarizationfield(dBi) Solid line: vertical polarization Dash line: horizontal polarization Totalfield(dBi) Radiation pattern: Antenna 1. XY Plane at f = 2.480GHz 90 90 180 135 0 -5 45 -10 -15 -20 -25 -30 -35-30 -25 -20 -15 -10 -50 0 180 135 0 45 -5 -10 -15 -10-50 0 225315 225315 270 270 R e t ur n L o s s ( d B ) ReturnLoss:Antenna1 -2 -4 -6 -8 -10 -12 -14 -16 22.22.42.62.83 Frequency(GHz) BW(-10dB) 13.48% MAXGain1.87dBi Measurementssummary Frequency(GHz)PlaneReturnLoss(dB)PolarizationGainmax.(dBi)θ forGainmax.φforGainmax. Antenna 1 2.402XZ-10.90Vertical-7.8290 2.402XZ-10.90Horizontal0.786182 2.402YZ-10.90Vertical1.21226 2.402YZ-10.90Horizontal-7.7510 2.402XY-10.90Vertical-15.420 2.402XY-10.90Horizontal0.93180 2.441XZ-12.20Vertical-7.36318 2.441XZ-12.20Horizontal1.32180 2.441YZ-12.20Vertical0.981204 2.441YZ-12.20Horizontal-8.2324 2.441XY-12.20Vertical-14.1-14 2.441XY-12.20Horizontal1.74180 2.48XZ-13.80Vertical-7.95312 2.48XZ-13.80Horizontal1.81186 2.48YZ-13.80Vertical0.204214 2.48YZ-13.80Horizontal-8.388 2.48XY-13.80Vertical-15.812 2.48XY-13.80Horizontal1.87180

Report No.: BL-SZ2480794-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 49 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: TELON TECHNOLOGY CO., LTD Address: No. 1, Aly. 14, Ln. 26, Shuren Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) Equipment Type: Mechanical Keyboard Model Name: MKey PRO Brand Name: MONTECH FCC ID: 2BKOF-MKEYPRO Test Standard: 47 CFR Part 15 Subpart C (refer to section 3.1) Sample Arrival Date: Aug. 15, 2024 Test Date: Aug. 19, 2024 - Sep. 12, 2024 Date of Issue: Sep. 25, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Li Ganming Checked by: Ye Hongji Approved by: Sunny Zou (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ2480794-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 49 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Sep. 25, 2024 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1 Test Laboratory .............................................................................................................. 4 1.2 Test Location .................................................................................................................. 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1 Applicant Information ...................................................................................................... 5 2.2 Manufacturer Information ............................................................................................... 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULTS ................................................................................................. 7 3.1 Test Standards ............................................................................................................... 7 3.2 Verdict ............................................................................................................................ 7 4 GENERAL TEST CONFIGURATIONS ........................................................................................ 8 4.1 Test Environments ......................................................................................................... 8 4.2 Test Equipment List ........................................................................................................ 8 4.3 Test Software List ........................................................................................................... 9 4.4 Measurement Uncertainty .............................................................................................. 9 4.5 Description of Test Setup ............................................................................................. 10 4.6 Measurement Results Explanation Example ................................................................ 13 5 TEST ITEMS .............................................................................................................................. 14 5.1 Antenna Requirements ................................................................................................. 14 5.2 Number of Hopping Frequency .................................................................................... 15 5.3 Peak Output Power ...................................................................................................... 16 5.4 Occupied Bandwidth .................................................................................................... 17 5.5 Carrier Frequency Separation ...................................................................................... 18 Report No.: BL-SZ2480794-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 49 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 5.6 Time of Occupancy (Dwell time) .................................................................................. 19 5.7 Conducted Spurious Emission & Authorized-band band-edge .................................... 20 5.8 Conducted Emission .................................................................................................... 21 5.9 Radiated Spurious Emission ........................................................................................ 22 5.10 Band Edge (Restricted-band band-edge) ..................................................................... 24 ANNEX A TEST RESULT ............................................................................................................. 25 A.1 Number of Hopping Frequency .................................................................................... 25 A.2 Peak Output Power ...................................................................................................... 26 A.3 Occupied Bandwidth .................................................................................................... 28 A.4 Hopping Frequency Separation .................................................................................... 30 A.5 Time of Occupancy (Dwell time) .................................................................................. 31 A.6 Conducted Spurious Emiss…

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