2AYFQ-SD530KDigital Portable Radio

EN USA Use this SD530 Digital Portable radio in the environment with temperature between 0-40 , otherwise,it may damage your Digital portable radio. It can be operating under 2000m. Hereby,Quanzhou SFE Electronic technology Co.,Ltd. declare that the radio equipment type SD850 Digital portable radio is compliance with Directive2014/53/EU. For safe operating,the antenna for the product shall be least 25 mm away from your face and 0 mm from your body with belt clip. The product supplied by Li-ion battery and charged from approved travel Charger. WARNING WARNING WARNING! Read this information before using the radio. In August 1996 the Federal Communications Commission (FCC) of the United States with its action in Report and Order FCC 96-326 adopted an updated safety standard for human exposure to radio frequency electromagnetic energy emitted by FCC regulated transmitters. Those guidelines are consistent with the safety standard previously set by both U.S. and international standards bodies. The design of the radio complies with the FCC guidelines and these international standards. Never allow children to operate the radio without adult supervision and the knowledge of the following guidelines. This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. For a transmitter that can only be operated with an FCC license,warningss concerning compliance with applicable licensing requirements and information concerning license applianction procedures. Our 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”. Inaddition, our 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, Our 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 employment provided those persons are fully aware of the potential for exposure and can exercise control over their exposure. Attention: This radio complieswith IEEE and ICNIRP exposure limits for occupational/controlled RF exposure emvironment at operating duty factors of up to 50% and is authorized by the FCC for occupational use only. An appropriate warning lable is affixed to all units. In order to comply with RF exposure requirements, a minimum distance of 2.5cm must be maintained when held-to-face, and body-worn operations are restricted to the approved original acessories (belt clip)a minimum distance of 0 mm. 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: 2AYFQ-SD530K to gain further information include SAR Values. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. WARNING! It is up to the user to properly operate this radio transmitter to insure safe operation. Please adhere to the following: Use only the supplied or an approved antenna(max gain 2.15dBi). Unauthorized antennas, modifications, or attachments could impair call quality, damage the radio, or result in violation of FCC regulations. If a damaged antenna comes into contact with the skin, a minor burn may result. Please contact your local dealer for a replacement antenna. ■ FCC Compliance Statements: 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: 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 interfere…

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Quanzhou SFE Electronic Technology Co.,Ltd Date: 2021-06-24 Declaration Letter FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Declaration of compliance to the requirements of §15.121 FCC ID: 2AYFQ-SD530K Dear Sir/Madam, We declare that, this scanning receiver is incapable of operating (tuning), or readily being altered by the users to operate, within the frequency bands allocated to the Cellular Radiotelephone Service in part 22 of this chapter (cellular telephone bands). This device will not be able to receive transmissions in the cellular telephone bands by means of clipping the leads of, or installing, a simple component such as a diode, resistor or jumper wire; replacing a plug-in semiconductor chip; or programming a semiconductor chip using special access codes or an external device, such as a personal computer. This device is also incapable of converting digital cellular communication transmissions to analog voice audio. This device is designed so that the tuning, control and filtering circuitry is inaccessible. Any attempts to modify the equipment to receive transmissions from the Cellular Radiotelephone Service will render the receiver inoperable. This scanning receiver rejects any signals from the Cellular Radiotelephone Service frequency bands that are 38 dB or lower based upon a 12 dB SINAD measurement. We are aware that the modification of this device to receive transmissions from Cellular Radiotelephone Service frequency bands will be considered to constitute manufacture of such equipment. This includes any individual, individuals, entity or organization that modifies one or more scanners. Any modification to receive transmissions from the Cellular Radiotelephone Service frequency bands voids the certification of the scanning receiver, regardless of the date of manufacture of the original unit. Sincerely Yours, Signature: ___________________________ Leo Lee

Quanzhou SFE Electronic Technology Co.,Ltd Jun. 24, 2021 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Explanation of differences between product types FCC ID : 2AYFQ-SD530K Model Number: SD530K, SD550K, SD360, SD530, SD600, SD870 To Whom It May Concern: We, The Quanzhou SFE Electronic Technology Co.,Ltd hereby declare that the models are identical except the housing design and model name. SD530K & SD550K with LCD&Keypad SD360 & SD530 &SD600&SD870 without LCD&Keypad Except for the different above, no other modification is performed. Sincerely, Signature: Leo Lee Quanzhou SFE Electronic Technology Co.,Ltd

Quanzhou SFE Electronic Technology Co.,Ltd Agent Authorization Company: Quanzhou SFE Electronic Technology Co.,Ltd Address: No.35, Yangming Street, Shuangyang,Luojiang District,Quanzhou City,Fujian Province 362012,China Product Name: Digital Portable Radio Model Number(s): SD530K, SD550K, SD360, SD530, SD600, SD870 Product Description: Digital Portable 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: 2021-06-24 Name: Leo Lee Company: Quanzhou SFE Electronic Technology Co.,Ltd

Quanzhou SFE Electronic Technology Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2021-06-24 Subject; Request for Confidentiality FCC ID: 2AYFQ-SD530K 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 Parts List Operational Description 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 Leo Lee Quanzhou SFE Electronic Technology Co.,Ltd

External Photos PHOTO GRAPHS OF EUT ALL VIEW OF EUT TOP VIEW OF EUT Antenna BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT

FCC ID Label Location 30MM&30MM FCC ID: 2AYFQ-SD530K

Internal Photos OPEN VIEW-1 OF EUT OPEN VIEW-2 OF EUT OPEN VIEW-3 OF EUT INTERNAL VIEW-1 OF EUT INTERNAL VIEW-2 OF EUT INTERNAL VIEW-3 OF EUT INTERNAL VIEW-4 OF EUT INTERNAL VIEW-5 OF EUT INTERNAL VIEW-6 OF EUT INTERNAL VIEW-7 OF EUT INTERNAL VIEW-8 OF EUT INTERNAL VIEW-9 OF EUT INTERNAL VIEW-10 OF EUT OPEN VIEW-4 OF EUT OPEN VIEW-5 OF EUT INTERNAL VIEW-1 OF EUT INTERNAL VIEW-2 OF EUT

Page 1 of 33 FCC Test Report Report No.: AGC03535210403FE08 FCC ID : 2AYFQ-SD530K PRODUCT DESIGNATION : Digital Portable Radio BRAND NAME : SFE MODEL NAME : SD530K, SD550K, SD360, SD530, SD600, SD870 APPLICANT : Quanzhou SFE Electronic Technology Co.,Ltd DATE OF ISSUE : Jun. 09, 2021 STANDARD(S) : FCC Part 15 Rules REPORT VERSION : V 1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC03535210403FE08 Page 2 of 33 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Jun. 09, 2021 Valid Initial Release Report No.: AGC03535210403FE08 Page 3 of 33 TABLE OF CONTENTS 1. VERIFICATION OF COMPLIANCE ................................................................................................................. 4 2. PRODUCT INFORMATION .............................................................................................................................. 5 3. IDENTIFICATION OF THE RESPONSIBLE TESTING LOCATION ............................................................... 6 4. SUPPORT EQUIPMENT LIST ......................................................................................................................... 7 5. SYSTEM DESCRIPTION .................................................................................................................................. 7 6. MEASUREMENT UNCERTAINTY ................................................................................................................... 8 7. SUMMARY OF TEST RESULTS ..................................................................................................................... 8 8. FCC RADIATED EMISSION TEST .................................................................................................................. 9 8.1 PROVISIONS APPLICABLE ................................................................................................................... 9 8.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................... 9 8.3 TEST PROCEDURE .............................................................................................................................. 11 8.4 TEST RESULT ....................................................................................................................................... 12 9. FCC CONDUCTED EMISSION TEST ............................................................................................................ 20 9.1 PROVISIONS APPLICABLE ................................................................................................................. 20 9.2 TEST SETUP BLOCK DIAGRAM ......................................................................................................... 20 9.4 TEST RESULT ................................................................................................................................... 22 10. ANTENNA CONDUCTED POWER FOR RECEIVERS ............................................................................... 26 10.1 PROVISIONS APPLICABLE ............................................................................................................... 26 10.2 TEST SETUP BLOCK DIAGRAM ....................................................................................................... 26 10.3 TEST PROCEDURE ............................................................................................................................ 26 10.4 TEST RESULT ..................................................................................................................................... 27 11. SCANNING RECEIVERS AND FREQUENCY CONVERTERS USED WITH SCANNING RECEIVERS .. 29 11.1 PROVISIONS APPLICABLE ............................................................................................................... 29 11.2 TEST SETUP BLOCK DIAGRAM ....................................................................................................... 29 11.3 TEST PROCEDURE ............................................................................................................................ 29 11.4 TEST RESULT ..................................................................................................................................... 30 APPENDIX I PHOTOGRAPHS OF TEST SETUP ............................................................................................. 31 APPENDIX II: PHOTOGRAPHS OF TEST EUT................................................................................................ 33 Report No.: AGC03535210403FE08 Page 4 of 33 1. VERIFICATION OF COMPLIANCE Applicant: Quanzhou SFE Electronic Technology Co.,Ltd Address: No.35, Yangming Street, Shuangyang,Luojiang District,Quanzhou City,Fujian Province 362012,China Manufacturer: Quanzhou SFE Electronic Technology Co.,Ltd Address: No.35, Yangming Street, Shuangyang,Luojiang District,Quanzhou City,Fujian Province 362012,China Factory: Quanzhou SFE Electronic Technology Co.,Ltd Address: No.35, Yangming Street, Shuangyang,Luojiang District,Quanzhou City,Fujian Province 362012,China Product Designation Digital Portable Radio Brand Name SFE Test Model SD530K Series Model(s) SD550K, SD360, SD530, SD600, SD870 Difference Description Same circuit, different series, different housing design and model name SD530K & SD550K with LCD&Keypad SD360 & SD530 &SD600&SD870 without LCD&Keypad Measurement Procedure: ANSI C63.4: 2014 Deviation: No any deviation from the test method. Date of Test: Apr. 15, 2021~Jun. 03, 2021 Condition of Test Sample: Normal Test Result: Pass Report Template； AGCRT-US-PTT/EMC The above equipment was tested by Attestation Of Global Compliance (Shenzhen) Co., Ltd. for compliance with the requirements set forth in the FCC Rules and Regulations Part 15, the measurement procedure according to ANSI C63.4:2014. This said equipment in the configuration described in this report shows the maximum emission levels emanating fr…

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Test Setup Photos CONDUCTED EMISSION TEST SETUP RADIATED EMISSION TEST SETUP-BELOW 1GHZ RADIATED EMISSION TEST SETUP-ABOVE 1GHZ