Q9SCMB307Two-way radio

CMB100 User manual Advanced wireless Communication THANK YOU! Thank you for your purchase of Advanced Wireless Communications’ CMB100 two-way radio. This portable two-way radio is a business grade device. Treat it with care, and you will enjoy years of reliable operation. MODEL(S) COVERED IN THIS MANUAL CMB100 Two-way Radio Frequency: Model: CMB100 Part Number: ******(radio & battery cover only) AWR4000 Six-Unit Gang Charger Model: AWGC4000 Part Number: ****** including interference that may cause undesired ence, and (2) this device must accept any interference, IC Warning : This device complies with In dustry Canada licence-exempt RSS standard(s). Operation is subject to the following two co nditions: (1) this device may not cause interfer operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes: (1)1) l'appareil ne doit pas produire de brouillage, (2)2) l'utilisateur de l'appareil doit accept tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that, the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Our Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications radio generators RF electromagnetic energy during transmit mode. This radio is designed for and classified as“Occupational Use Only”,meaning it must be used only during the course of employment by individuals aware of the hazards, and the ways to minimize Such hazards. This radio is NOT intended for use by the“General Population” in an uncontrolled environment. This radio has been tested and complies with the FCC RF exposure limits for“Occupational Use Only”. In addition, our Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications radio complies with the following standards and Guidelines with regard to RF energy and electromagnetic energy levels and evaluation of such levels for exposure to humans: ---IEEE Std. 1528:2013 and KDB447498, Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields. ---American National Standards Institute (C95.1-1992), IEEE Standard for Safety Levels with respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. ---American National Standards Institute (C95.3-1992), IEEE Recommended Practice for the measurement of Potentially Hazardous Electromagnetic Fields-RF and Microwave. The information listed above provides the user with the information needed to make him or her aware of RF exposure, and what to do to as-sure that this radio operates with the FCC RF exposure limits of this radio. Electromagnetic Interference/Compatibility During transmissions, Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications radio generates RF energy that can possibly cause interference with other devices or systems. To avoid such interference, turn off the radio in areas where signs are posted to do so. DO NOT operate the transmitter in areas that are sensitive to electromagnetic radiation such as hospitals, aircraft, and blasting sites. Occupational/Controlled Use The radio transmitter is used in situations in which persons are exposed as consequence of their employmentprovided those persons are fully aware of the potential for exposure and can exercise control over their exposure. Attention: This radio complies with IEEE and ICNIRP exposure limits for general population/uncontrolled RF exposure environment at operating duty factors of up to 50% and is authorized by the FCC for occupational use only. An appropriate warning label is affixed to all units. In order to comply with RF exposure requirements, a minimum distance of 2.5 cm must be maintained when held-to-face, and body-worn operations are restricted to the approved original accessories (belt clip), a minimum distance of 2.5 cm. Do not use this device when antenna shows obvious damages. This product is compliance to FCC RF Exposure requirements and refers to FCC website https:// apps.fcc.gov/oetcf/eas/reports/GenericSearch.cfm search for FCC ID: Q9SCMB307 to gain further information includes SAR Values. INFORMATION TO THE DIGITAL DEVICE USER REQUIRED BY THE FCC 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 residential installations. This equipment generates, uses and can generate 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 the 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…

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Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications 20809 Kensington Blvd. Lakeville MN 55044 United States Of America Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Dec. 06, 2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: Q9SCMB307 Product Name: Two-way radio Model Name: CMB100 [Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, (Applicant signature) Name: Kenneth J Coons Title: President

Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications 20809 Kensington Blvd. Lakeville MN 55044 United States Of America Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Dec. 06, 2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: Q9SCMB307 Product Name: Two-way radio Model Name: CMB100 [Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) Name: Kenneth J Coons Title: President

Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications 20809 Kensington Blvd. Lakeville MN 55044 United States Of America Agent Authorization Company: Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications Address: 20809 Kensington Blvd. Lakeville MN 55044 United States Of America Product Name: Two-way radio Model Number(s): CMB100 Product Description: Two-way radio We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Dec. 06, 2023 Name: Kenneth J Coons Title: President Company: Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications

Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications 20809 Kensington Blvd. Lakeville MN 55044 United States Of America Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Dec. 06, 2023 Subject; Request for Confidentiality FCC ID: Q9SCMB307 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Parts List Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Kenneth J Coons Title: President

Report No.: AGC09626231001AP02 Page 1 of 5 EXTERNAL PHOTOS All VIEW OF EUT TOP VIEW OF EUT Report No.: AGC09626231001AP02 Page 2 of 5 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC09626231001AP02 Page 3 of 5 BACK VIEW OF EUT LEFT VIEW OF EUT Report No.: AGC09626231001AP02 Page 4 of 5 RIGHT VIEW OF EUT CHARGER OF EUT Report No.: AGC09626231001AP02 Page 5 of 5 ADAPTER OF EUT ****************************************End of Report*************************************

FCC ID Label Location 10mm*10mm FCC ID: Q9SCMB307

Report No.: AGC09626231001AP02 Page 1 of 8 INTERNAL PHOTOS OPEN VIEW OF EUT (FIGURE 1) OPEN VIEW OF EUT (FIGURE 2) Report No.: AGC09626231001AP02 Page 2 of 8 OPEN VIEW OF EUT (FIGURE 3) OPEN VIEW OF EUT (FIGURE 4) Report No.: AGC09626231001AP02 Page 3 of 8 OPEN VIEW OF EUT (FIGURE 5) INTERNAL VIEW OF EUT (FIGURE 1) FRS Antenna Report No.: AGC09626231001AP02 Page 4 of 8 INTERNAL VIEW OF EUT (FIGURE 2) INTERNAL VIEW OF EUT (FIGURE 3) Report No.: AGC09626231001AP02 Page 5 of 8 INTERNAL VIEW OF EUT (FIGURE 4) INTERNAL VIEW OF EUT (FIGURE 5) BT Antenna Report No.: AGC09626231001AP02 Page 6 of 8 INTERNAL VIEW OF EUT (FIGURE 6) INTERNAL VIEW OF EUT (FIGURE 7) Report No.: AGC09626231001AP02 Page 7 of 8 INTERNAL VIEW OF EUT (FIGURE 8) INTERNAL VIEW OF EUT (FIGURE 9) Report No.: AGC09626231001AP02 Page 8 of 8 INTERNAL VIEW OF EUT (FIGURE 10) BATTERY OF EUT` ****************************************End of Report*************************************

Page 1 of 42 SAR Test Report Report No.: AGC09626231001FH01 FCC ID : Q9SCMB307 PRODUCT DESIGNATION : Two-way radio BRAND NAME : bemoreco MODEL NAME : CMR-307B, CMR-307 APPLICANT : Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications DATE OF ISSUE : Dec. 19, 2023 STANDARD(S) : IEEE Std. 1528:2013 FCC 47 CFR Part 2§2.1093 IEEE Std C95.1 ™-2005 REPORT VERSION : V1.1 Attestation of Global Compliance(Shenzhen) Co., Ltd. Report No.: AGC09626231001FH01 Page 2 of 42 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Nov. 06, 2023 Invalid Initial Release V1.1 1 st Dec. 19, 2023 Valid Changed the model name Report No.: AGC09626231001FH01 Page 3 of 42 Test Report Applicant Name Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications Applicant Address 20809 Kensington Blvd. Lakeville MN 55044 United States Of America Manufacturer Name Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications Manufacturer Address 20809 Kensington Blvd. Lakeville MN 55044 United States Of America Factory Name Shenzhen Surwave Technologies Co., LTD Factory Address Huolibao Building West, No31, Gaoxinbei Rd.6, Hi-Tech Industral Park, Nanshan District, Shenzhen, China Product Designation Two-way radio Brand Name bemoreco Model Name CMR-307B Series Model CMR-307 Declaration of Difference All the same except model name and color of appearance. EUT Voltage DC3.7 V Applicable Standard IEEE Std. 1528:2013 FCC 47 CFR Part 2§2.1093 IEEE Std C95.1 ™-2005 Date of receipt of test item Oct. 27, 2023 Test Date Nov. 01, 2023 Report Template AGCRT- US -PTT/SAR (2021-04-20) Note: The results of testing in this report apply to the product/system which was tested only. Prepared By Bibo Zhang (Project Engineer) Dec. 19, 2023 Reviewed By Calvin Liu (Reviewer) Dec. 19, 2023 Approved By Max Zhang (Authorized Officer) Dec. 19, 2023 Report No.: AGC09626231001FH01 Page 4 of 42 TABLE OF CONTENTS 1. SUMMARY OF MAXIMUM SAR VALUE ......................................................................................................... 5 2. GENERAL INFORMATION ............................................................................................................................... 6 2.1. EUT DESCRIPTION......................................................................................................................................... 6 3. SAR MEASUREMENT SYSTEM ........................................................................................................................ 7 3.1. THE DASY5 SYSTEM USED FOR PERFORMING COMPLIANCE TESTS CONSISTS OF FOLLOWING ITEMS .................... 7 3.2. DASY5 E-FIELD PROBE ................................................................................................................................. 8 3.3. DATA ACQUISITION ELECTRONICS DESCRIPTION ............................................................................................... 8 3.4. ROBOT .......................................................................................................................................................... 9 3.5. LIGHT BEAM UNIT .......................................................................................................................................... 9 3.6. DEVICE HOLDER .......................................................................................................................................... 10 3.7. MEASUREMENT SERVER ............................................................................................................................... 10 3.8. PHANTOM ................................................................................................................................................. 11 4. SAR MEASUREMENT PROCEDURE ............................................................................................................ 12 4.1. SPECIFIC ABSORPTION RATE (SAR) .............................................................................................................. 12 4.2. SAR MEASUREMENT PROCEDURE ................................................................................................................ 13 5. TISSUE SIMULATING LIQUID ....................................................................................................................... 15 5.1. THE COMPOSITION OF THE TISSUE SIMULATING LIQUID..................................................................................... 15 5.2. TISSUE DIELECTRIC PARAMETERS FOR HEAD AND BODY PHANTOMS ............................................................... 15 5.3. TISSUE CALIBRATION RESULT ....................................................................................................................... 16 6. SAR SYSTEM CHECK PROCEDURE ........................................................................................................... 17 6.1. SAR SYSTEM CHECK PROCEDURES ............................................................................................................. 17 7. EUT TEST POSITION ...................................................................................................................................... 19 7.1. BODY WORN POSITION ................................................................................................................................ 19 8. SAR EXPOSURE LIMITS ............................................................................................................................... 20 9. TEST FACILITY .............................................................................................................................................. 21 10. TEST EQUIPMENT LIST .............................................................................................................................. 22 11. MEASUREMENT UNCERTAINTY ......................................................................................................…

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2.4G ANT Speclfication Product Specification Product Information Antenna Model: CMB100-ANT Manufacturer: Shenzhen Surwave Technologies Co., LTD Add: 4/F, Huolibao Building West, No31, Gaoxinbei Rd.6, Hi-Tech Industral Park, Nanshan District, Shenzhen, China B. Electrical Characteristics Frequency: 2400MHz~2500MHz VSWR：3.0 Impedance：50 Ohm Operation Temperature：-30°C~+80°C Storage Temperature：-30°C~+85°C C. Meterial&Mechanical Characteristics Material of Radiator Cu Cable Type:0.81 Black Size: 18.5*11.5mm Test Equipment&Conditions 1. Network Analyzers Agilent 8753D 5071B 2. Communications Test Set： Ageilent E5515C Test setup： 3.3D Chamber Test System Gain and Efficiency Frequency Peak Gain (dBi) Efficiency (%) 2400MHz -1.2 14 2445MHz 0.17 16 2500MHz 0.1 14

Page 1 of 52 FCC Test Report Report No.: AGC09626231001FR02 FCC ID : Q9SCMB307 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Two-way radio BRAND NAME : bemoreco MODEL NAME : CMR-307B, CMR-307 APPLICANT : Northfield Telecommunications, Inc. d/b/a Advanced Wireless Communications DATE OF ISSUE : Dec. 19, 2023 STANDARD(S) : FCC Part 15 Subpart C §15.247 REPORT VERSION : V1.1 Attestation Of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC09626231001FR02 Page 2 of 52 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Nov. 07, 2023 Invalid Initial Release V1.1 1 st Dec. 19, 2023 Valid Changed the model name Report No.: AGC09626231001FR02 Page 3 of 52 Table of Contents 1. General Information ........................................................................................................................................ 5 2. Product Information ........................................................................................................................................ 6 2.1 Product Technical Description ..................................................................................................................... 6 2.2 Test Frequency List ..................................................................................................................................... 6 2.3 Related Submittal(S) / Grant (S) ................................................................................................................. 7 2.4 Test Methodology......................................................................................................................................... 7 2.5 Special Accessories ..................................................................................................................................... 7 2.6 Equipment Modifications ............................................................................................................................. 7 2.7 Antenna Requirement .................................................................................................................................. 7 3. Test Environment ............................................................................................................................................ 8 3.1 Address of the Test Laboratory .................................................................................................................... 8 3.2 Test Facility .................................................................................................................................................. 8 3.3 Environmental Conditions ........................................................................................................................... 9 3.4 Measurement Uncertainty ........................................................................................................................... 9 3.5 List of Equipment Use ............................................................................................................................... 10 4.System Test Configuration ............................................................................................................................ 10 4.1 EUT Configuration ..................................................................................................................................... 12 4.2 EUT Exercise ............................................................................................................................................. 12 4.3 Configuration of Tested System ................................................................................................................ 12 4.4 Equipment Used In Tested System ........................................................................................................... 12 4.5 Summary of Test Results ........................................................................................................................... 13 5. Description of Test Modes ........................................................................................................................... 14 6. Duty Cycle Measurement ............................................................................................................................. 15 7. RF Output Power Measurement .................................................................................................................. 16 7.1 Provisions Applicable ................................................................................................................................. 16 7.2 Measurement Procedure ........................................................................................................................... 16 7.3 Measurement Setup (Block Diagram of Configuration) ............................................................................ 16 7.4 Measurement Result ................................................................................................................................. 17 8. 6dB Bandwidth Measurement ...................................................................................................................... 20 8.1 Provisions Applicable ................................................................................................................................. 20 8.2 Measurement Procedure ........................................................................................................................... 20 8.3 Measurement Setup (Block Diagram of Configuration) ............................................................................ 20 8.4 Measurement Results ................................................................................................................................ 21 9. Power Spectral Density Measurement ........................................................................................................ 25 9.1 …

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Report No.: AGC09626231001AP01 Page 1 of 3 TEST SETUP PHOTOS RADIATED EMISSION TEST SETUP BELOW 1GHz RADIATED EMISSION TEST SETUP ABOVE 1GHz Report No.: AGC09626231001AP01 Page 2 of 3 AC POWER LINE CONDUCTED TEST SETUP RF CONDUCTED TEST SETUP Report No.: AGC09626231001AP01 Page 3 of 3 BT CONDUCTED TEST SETUP ****************************************End of Report*************************************