2AD6G-F11APortable Thermal Printer

RongtaTechnology(Xiamen)GroupCo.,Ltd. No.88,TonghuiSouthRoad,Tongan,XiamenCity China Date:01-09-2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 FCCID:2AD6G-F11A FRN:0024264160 USAgent–AttestationStatement/Part2.911(d)(7) RongtaTechnology(Xiamen)GroupCo.,Ltd.thatasof01-09-2026,wehavedesignatedFCC USAgent,LLCtoacceptserviceofprocessonourbehalfforFCCID:2AD6G-F11A. RongtaTechnology(Xiamen)GroupCo.,Ltd.,acceptstomaintainanagentofserviceofprocess intheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminated allmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheveris later. FCCUSAgent,LLC,acceptsasofthedateofthefilingofthisapplication,theobligationofbeing thedesignatedagentforthepurposeofacceptingserviceofprocessonbehalfofRongta Technology(Xiamen)GroupCo.,Ltd.forFCCID:2AD6G-F11A. DesignatedAgentInformation: CompanyName:FCCUSAgent,LLC FRN:0033402884 Address:3722IllinoisAvenue,SaintCharles,IL,60174,USA ContactPerson:TimPayne Phone:708-571-3148 Email:[email protected] Sincerely, Company:RongtaTechnology(Xiamen)Group Co.,Ltd. DesignatedAgent:FCCUSAgent,LLC CompanyRepresentative:KaiheXuDesignatedAgentRepresentative:TimPayne Signature:Signature:

RongtaTechnology(Xiamen)GroupCo.,Ltd. 01-09-2026 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestforFCCID:2AD6G-F11A RongtaTechnology(Xiamen)GroupCo.,Ltd.(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibited fromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,theequipmentdoes notutilizecyber-securityoranti-virussoftwarefromKasperskyLab,Inc,oranyofits successorsandassignees,whichisalsoonthe“coveredlist”. Sincerely, (Applicantsignature) (KaiheXu) RongtaTechnology(Xiamen)GroupCo.,Ltd. 01-09-2026 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestforFCCID:2AD6G-F11A RongtaTechnology(Xiamen)GroupCo.,Ltd.(“theapplicant”)certifiesthat,asofthe dateofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListas anentityproducing“covered”equipment. Sincerely, (Applicantsignature) (KaiheXu)

RongtaTechnology(Xiamen)GroupCo.,Ltd. Date:Jan.09,2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2AD6G-F11A PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName Long-termconfidentiality: Schematics BlockDiagram OperationalDescription Schematics.pdf BlockDiagram.pdf OperationalDescription.pdf Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. Sincerely, RongtaTechnology(Xiamen)GroupCo.,Ltd. Signature KaiheXu/Generalmanager TypednameandTitle

RongtaTechnology(Xiamen)GroupCo.,Ltd. FCCID:2AD6G-F11A POWEROFATTORNEY Date:Jan.09,2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 ToWhomItMayConcern: We,theundersigned,herebyauthorizeWaltekTestingGroupCo.,Ltd.(DevalQin) onourbehalf,toapplytotheFederalCommunicationsCommissiononour equipment.AnyandallactscarriedoutbyWaltekTestingGroupCo.,Ltd.(Deval Qin)onourbehalfshallhavethesameeffectasactsofourown.This authorizationexpiresonDec.31,2026. Sincerely, RongtaTechnology(Xiamen)GroupCo.,Ltd. Signature KaiheXu/Generalmanager TypednameandTitle

Rongta Technology (Xiamen) Group Co., Ltd. FCC ID: 2AD6G-F11A Date: 1/9/26 Subject: authorization for adding family models To whom it May concern, Statement We confirm the product Label Printer with models F11, F11A, F11B, F11C, F11D, F11E, F11F, F11G, F11M, F11N, F11S, F12, F12A, F12B, F12C, F12D, F12E, F12F, F12G, F12M, F12N, F12S, F13, F13A, F13B, F13C, F13D, F13E, F13F, F13G, F13M,F13N, F13S, F14, F14A, F14B, F14C, F14D, F14E, F14F, F14G, F14M, F14N, F14S, F15, F15A, F15B, F15C, F15D, F15E, F15F, F15G, F15M, F15N, F15S, F16, F16A, F16B, F16C, F16D, F16E, F16F, F16G, F16M, F16N, F16S, F17, F17A, F17B, F17C, F17D, F17E, F17F, F17G, F17M, F17N, F17S, F18, F18A, F18B, F18C, F18D, F18E, F18F, F18G, F18M, F18N, F18S, F19, F19A, F19B, F19C, F19D, F19E, F19F, F19G, F19M, F19N, F19S, T11, T11A, T11B, T11C, T11D, T11E, T11F, T11G, T11M, T11N, T11S, T12, T12A, T12B, T12C, T12D, T12E, T12F, T12G, T12M, T12N,T12S, T13, T13A, T13B, T13C,T13D,T13E,T13F, T13G, T13M, T13N, T13S, T14, T14A,T14B, T15, T15A, T15B, T16, T16A, T16B, T16C, T16D, T16E, T16F, T16G, T16M, T16N,T16S, T17, T17A, T18, T18A, T18B, T19, T19A,T19B,T19C,T19D, T19E, T19F, T19G, T19M, 19N, T19S, F21, F21A, F21B, F22, F23, F31, F31A, F31B, F32, F33, F41, F41A, F41B, F51, F52, F53, F61, F62, F71,F72, F81, F82, F91, F92, T21, T22, T23, T31, T41, T51, T61, T71,T81, RPF412, F***, T***(*=0-9 or A-Z or blank) are same in the schematic, PCB layout, operation description, BOM and antenna. Only the model name, appearance color and screen printing of the shell are different. Yours sincerely, [signature] Kaihe Xu General manager Rongta Technology (Xiamen) Group Co., Ltd.

Appendix-F11A-Photos Page 3 of 8 2. Photographs –Constructional Details 2.1. EUT – External View FCC ID: 2AD6G-F11A Model: F11A Appendix-F11A-Photos Page 4 of 8 Model: F11 Appendix-F11A-Photos Page 5 of 8 Model: F11B

Appendix-F11A-Photos Page 6 of 8 2.2. EUT – Internal View Model F11 FCC ID: 2AD6G-F11A Appendix-F11A-Photos Page 7 of 8 Appendix-F11A-Photos Page 8 of 8 ======End====== ANT

Waltek Testing Group Co., Ltd. http://www.waltek.com.cn Page 1 of 8 TEST REPORT Referen ce No. .................... : WTD26D01004790W004 FCC ID ................................ : 2AD6G-F11A Applicant ............................ : Rongta Technology (Xiamen) Group Co., Ltd. Address .............................. : No.88, Tonghui South Road, Tongan, Xiamen City, China Manufacturer ..................... : Rongta Technology (Xiamen) Group Co., Ltd. Address .............................. : No.88, Tonghui South Road, Tongan, Xiamen City, China Product ............................... : Portable Thermal Printer Model(s). ............................ : F11A Standards........................... : 47CFR FCC Part 2 Subpart J Section 2.1093 Date of Receipt Sample .... : 2026-01-09 Date of Test ....................... : 2026-01-13 to 2026-01-23 Date of Issue ...................... : 2026-02-09 Test Result ......................... : Pass Remarks: The re sults 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 Co., Ltd. Address: No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China Tel: +86-769-2267 6998 Fax: +86-769-2267 6828 Compiled by: Approved by: Estel Qian / Project Engineer Deval Qin / Designated Reviewer Reference No.: WTD26D01004790W004 Page 2 of 8 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 2. Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2. CONTENTS ............................................................................................................................................... 2 3. REVISION HISTORY ................................................................................................................................. 3 4. GENERAL INFORMATION ....................................................................................................................... 4 4.1. GENERAL DESCRIPTION OF E.U.T.................................................................................................... 4 4.2. DETAILS OF E.U.T. ......................................................................................................................... 4 4.3. TEST FACILITY ................................................................................................................................ 5 4.4. SUBCONTRACTED ........................................................................................................................... 5 4.5. ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................ 5 5. TEST SUMMARY ...................................................................................................................................... 6 6. RF EXPOSURE ......................................................................................................................................... 7 6.1. PROCEDURES AND REQUIREMENTS ................................................................................................. 7 6.2. CALCULATION METHOD ................................................................................................................... 7 6.3. TEST RESULT ................................................................................................................................. 8 Reference No.: WTD26D01004790W004 Page 3 of 8 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 3. Revision History Test Report No. Date of Receipt Sample Date of Test Date of Issue Purpose CommentApproved WTD26D01004790W004 2026-01-09 2026-01-13 to 2026-01-23 2026-02-09Original - Valid Reference No.: WTD26D01004790W004 Page 4 of 8 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 4. General Information 4.1. General Description of E.U.T. Product: Portable Thermal Printer Model: F11A Additional models: F11, F11B, F11C, F11D, F11E, F11F, F11G, F11M, F11N, F11S, F12, F12A, F12B, F12C, F12D, F12E, F12F, F12G, F12M, F12N, F12S, F13, F13A, F13B, F13C, F13D, F13E, F13F, F13G, F13M, F13N, F13S, F14, F14A, F14B, F14C, F14D, F14E, F14F, F14G, F14M, F14N, F14S, F15, F15A, F15B, F15C, F15D, F15E, F15F, F15G, F15M, F15N, F15S, F16, F16A, F16B, F16C, F16D, F16E, F16F, F16G, F16M, F16N, F16S, F17, F17A, F17B, F17C, F17D, F17E, F17F, F17G, F17M, F17N, F17S, F18, F18A, F18B, F18C, F18D, F18E, F18F, F18G, F18M, F18N, F18S, F19, F19A, F19B, F19C, F19D, F19E, F19F, F19G, F19M, F19N, F19S, T11, T11A, T11B, T11C, T11D, T11E, T11F, T11G, T11M, T11N, T11S, T12, T12A, T12B, T12C, T12D, T12E, T12F, T12G, T12M, T12N, T12S, T13, T13A, T13B, T13C, T13D, T13E, T13F, T13G, T13M, T13N, T13S, T14, T14A, T14B, T15, T15A, T15B, T16, T16A, T16B, T16C, T16D, T16E, T16F, T16G, T16M, T16N,T16S, T17, T17 A, T18, T18A, T18B, T19, T19A, T19B, T19C, T19D, T19E, T19F, T19G, T19M, 19N, T19S, F21, F21A, F21B, F22, F23, F31, F31A, F31B, F32, F33, F41, F41A, F41B, F51, F52, F53, F61, F62, F71,F72, F81, F82, F91, F92, T21, T22, T23, T31, T41, T51, T61, T71, T81, RPF412, F***, T***(*=0-9 or A-Z or blank) Model Description: Only the models name, appearance color and screen printing of the shell are different. Model F11A was tested in this report. Test Sample No.: 1-1/1 BT Version: V5.1 Hardware Version: F11_JL_BU_V1.0_251205 Software Version: V1.0.*_** 4.2. Details of E.U.T. Operation Frequency: Bluetooth: 2402-2480MHz, 79 Channels in total BLE: 2402-2480MHz, 40 Channels in total Max. RF output power: Bluetooth: -6.14dBm BLE 1M: -2.01dBm, BLE 2M: -2.10dBm Modulation Technology: Bluetooth: GFSK, π/4DQPSK, 8DPSK BLE: GFSK Antenna installation: PCB Antenna Antenna Gain: -0.58dBi Note: #: The antenna gain is provided by the a…

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InvertedF AntennaSpecification Summary ITEM ANTSPEC ModelName 2.4GANT Center Frequency HorizontalVertical 240 0MHz240 0MHz25 00MHz24 00MHz240 0MHz25 00MHz -1.26-0.76-0.58-5.25-2.46-1.86 MAX.Gain -0.58dBi PolarizationHorizontaland Vertical AzimuthBeam Pattern Omni-directional Impedance 50 Ohm AntennaLength 38.20mm Manufacture ZHUHAIJIELITECHNOLOGYCO.,LTD Address No.333 ， KexingRoad,NanpingTown,Zhuhai ,China. AntennaPhoto& Length(mm) Horizontal:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-40Scale:5/div Frequency (MHz) Gain(dB) Max Min Avg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-30Scale:5/div Frequency (MHz) Gain(dB) Max Min Avg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432 ANTTestLabs ： AttestationofGlobalComplianceCo.,Ltd.

Waltek Testing Group Co., Ltd. http://www.waltek.com.cn Page 1 of 78 TEST REPORT Re ference No. .................... : WTD26D01004790W002 FCC ID ................................ : 2AD6G-F11A Applicant ............................ : Rongta Technology (Xiamen) Group Co., Ltd. Address .............................. : No.88, Tonghui South Road, Tongan, Xiamen City, China Manufacturer .................... : Rongta Technology (Xiamen) Group Co., Ltd. Address .............................. : No.88, Tonghui South Road, Tongan, Xiamen City, China Product ............................... : Portable Thermal Printer Model(s). ............................ : F11A Standards........................... : FCC 47CFR Part 15.247 Date of Receipt Sample .... : 2026-01-09 Date of Test ....................... : 2026-01-13 to 2026-01-23 Date of Issue ...................... : 2026-02-09 Test Result ......................... : Pass Remarks: The re sults 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 Co., Ltd. Address: No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China Tel: +86-769-2267 6998 Fax: +86-769-2267 6828 Compiled by: Approved by: Estel Qian / Project Engineer Deval Qin / Designated Reviewer Reference No.: WTD26D01004790W002 Page 2 of 78 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 2 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 CONTENTS ............................................................................................................................................... 2 3 REVISION HISTORY ................................................................................................................................. 4 4 GENERAL INFORMATION ....................................................................................................................... 5 4.1 GENERAL DESCRIPTION OF E.U.T. ....................................................................................................... 5 4.2 DETAILS OF E.U.T. .............................................................................................................................. 5 4.3 CHANNEL LIST ..................................................................................................................................... 6 4.4 TEST MODE ........................................................................................................................................ 6 4.5 TEST FACILITY .................................................................................................................................... 7 5 TEST SUMMARY ...................................................................................................................................... 8 6 EQUIPMENT USED DURING TEST ......................................................................................................... 9 6.1 EQUIPMENTS LIST ............................................................................................................................... 9 6.2 DESCRIPTION OF SUPPORT UNITS ...................................................................................................... 10 6.3 MEASUREMENT UNCERTAINTY ........................................................................................................... 10 7 CONDUCTED EMISSION ....................................................................................................................... 11 7.1 E.U.T. OPERATION ............................................................................................................................ 11 7.2 EUT SETUP ...................................................................................................................................... 11 7.3 MEASUREMENT DESCRIPTION ............................................................................................................ 11 7.4 CONDUCTED EMISSION TEST RESULT ................................................................................................ 12 8 RADIATED SPURIOUS EMISSIONS ..................................................................................................... 14 8.1 EUT OPERATION ............................................................................................................................... 14 8.2 TEST SETUP ..................................................................................................................................... 15 8.3 SPECTRUM ANALYZER SETUP ............................................................................................................ 16 8.4 TEST PROCEDURE ............................................................................................................................. 17 8.5 CORRECTED AMPLITUDE & MARGIN CALCULATION .............................................................................. 17 8.6 SUMMARY OF TEST RESULTS ............................................................................................................. 18 9 CONDUCTED SPURIOUS EMISSIONS ................................................................................................. 21 9.1 TEST PROCEDURE ............................................................................................................................. 21 9.2 TEST RESULT .................................................................................................................................... 22 10 BAND EDGE MEASUREMENT .............................................................................................................. 37 10.1 TEST PROCEDURE ..............…

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Appendix-F11A-Photos Page 1 of 8 1. Test Setup photos Model F11A FCC ID: 2AD6G-F11A 1.1 Photograph – Conducted Emission For Conducted Emission Test Site 1# 1.2 Photograph – Radiated Emissions For 9kHz-30MHz Test Site 2# Appendix-F11A-Photos Page 2 of 8 For 30MHz-1000MHz Test Site 2# For Above 1GHz Test Site 1#