2AB4FA2UHandheld Two Way Radio

Handheld Two Way Radio FCC ID:2AB4FA2U MIC computer through interface by manufacturer only. Note:This product could program the frequrence on SAFETY TRAINING INFORMATION Your Fujian Juston Electronic Equipment Co.,Ltd. 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 , your Fujian Juston Electronic Equipment Co.,Ltd. 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: � FCC OET Bulletin 65 Edition 97-01 Supplement C, 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. To ensure you’re your expose to RF electromagnetic energy is within the FCC allowable limits for occupational use, always adhere to the following guidelines: � DO NOT operate the radio without a proper antenna attached, as this may damaged the radio and may also cause you to exceed FCC RF exposure limits. A proper antenna is the antenna supplied with this radio by the manufacturer or antenna specifically authorized by the manufacturer for use with this radio. � DO NOT transmits for more than 50% of total radio use time (“50%duty cycle”). Transmitting more than 50% of the time can cause FCC RF exposure compliance requirements to be exceeded. The radio is transmitting when the “TX indicator” lights red. You can cause the radio to transmit by pressing the “PTT” switch. � ALWAYS keep the antenna at least 2.5 cm (1 inch) away from the body when transmitting and only use the belt-clip which is listed in instructions when attaching the radio to your belt, etc., to ensure FCC RF exposure compliance requirements are not exceeded. To provide the recipients of your transmission the best sound quality, hold the antenna at least 5 cm (2 inches) from your mouth, and slightly off to one side. T he 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, your Fujian Juston Electronic Equipment Co.,Ltd. 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.

Mar.29, 2014 Federal Communication Commission Authorization and Evaluation Division Subject: FCC ID: 2AB4FA2U Justification Letter for Expanded Frequency Range 400‐470MHz Gentlemen; You have asked Fujian Juston Electronic Equipment Co.,Ltd. for justification to have the freq range 400‐470MHz appears on the face of the FCC Grant of Certification for a FCC Part 90 Certification. This frequency range is regarded as usual & customary by United States Federal Government and its various departments, user organizations and the military to appear on the face of the equipment Grant of Certification. Sincerely, Fujian Juston Electronic Equipment Co.,Ltd. Chris Chen / Manager

Fujian Juston Electronic Equipment Co.,Ltd. No.115, Yuantai 3 rd Road, Jiangnan, Hi-tech Park, Licheng District, Quanzhou, China 362000 Date: Mar.29, 2014 Statement We, Fujian Juston Electronic Equipment Co.,Ltd. states that our device, FCC ID: 2AB4FA2U , has no space to put the label except the battery compartment of this device. It is visible to the users as they purchase the products and install the battery. Regards Company: Fujian Juston Electronic Equipment Co.,Ltd. Contact Person: Chris Chen Title: Manager

External Photos TOTAL VIEW OF EUT TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT

FCC ID Label Location FCC RF Warning Label Handheld Two Way Radio Model: A2 FCC ID: 2AB4FA2U A28,A68,A88

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

+` ` FCC ID APPLIC Produc Brand Model Client Date of STAND REPOR A CAUTIO This rep laborato CATION PUR ct Designati Name Name f Issue DARD(S) RT VERSION Attestat ON: port shall n ory and sha SA Rep : RPOSE : ion : : : : : : : tion of G ot be repro all not be q R Te port No.: A 2AB4FA2 Original E Handhel d HYDX A2, A28, Fujian Ju s Mar.20,2 0 IEEE Std. 47CFR § 2 IEEE/ANS V1.0 Global C oduced exc uoted out o est AGC0157 U Equipment d Two Way R A68, A88 ston Electron 014 1528:2003 2.1093 SI C95.1 Complia cept in full w of context. Rep 70140301 Radio nic Equipmen ance(Sh without the Report port 1FH01 nt Co.,Ltd. henzhen e written p No.: AGC01 t n) Co., L ermission 1570140301 Page 1 Ltd. of the test FH01 of 70 Report No.: AGC01570140301FH01 Page 2 of 70 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Mar.20,2014 Valid Original Report App App Man Man Prod Bran Mod Diffe EUT App Te st Perf Rep plicant Name plicant Addre nufacturer N nufacturer A duct Name nd Name del Name erence Desc T Voltage plicable Stan t Date formed Loca port Templat e ess Name Address cription ndard ation te Tes Fujian No.11 Chin a Fujian No.11 Chin a Handh HYDX A2, A2 All the A2. DC3.6 IEEE 47CF IEEE / Mar.1 Attest 2F, Bu Street AGCR Teste Check e Authoriz st Rep n Juston Ele 5, Yuantai 3 a 362000 n Juston Ele 5, Yuantai a 362000 held Two Wa X 28, A68, A88 e same exc 6V by batter Std. 1528:2 R § 2.1093 /ANSI C95.1 9,2014 tation of Glo uilding 2, No t, Bao'an Dis RT-EC-PPT/ d By ed By zed By port C ectronic Equi 3 rd Road, Jia ectronic Equi 3rd Road, J ay Radio 8 ept for the m ry 003 1 obal Complia o.1-No.4, Ch strict, Shenz /SAR (2013- Eric Zh Angela Solger Z Certific ipment Co.,L angnan, Hi-t ipment Co.,L Jiangnan, H model name ance (Shenz haxi Sanwei zhen, China -03-01) hou a Li hang Report cation Ltd. ech Park, Li Ltd. Hi-tech Park e and appea zhen)Co., Ltd i Technical I Mar.20,2014 Mar.20,2014 Mar.20,2014 No.: AGC01 n icheng Distr k, Licheng D arance, the d. ndustrial Pa 4 4 4 1570140301 Page 3 rict, Quanzh District, Qua main test m ark, Gushu, FH01 of 70 ou, anzhou, model is Xixiang Report No.: AGC01570140301FH01 Page 4 of 70 TABLE OF CONTENTS 1. SUMMARY OF MAXIMUM SAR VALUE ....................................................................................................... 5 2. GENERAL INFORMATION ............................................................................................................................ 6 2.1. EUT Description .................................................................................................................................... 6 2.2. Test Procedure ...................................................................................................................................... 7 2.3. Test Environment ................................................................................................................................... 7 3. SAR MEASUREMENT SYSTEM ..................................................................................................................... 8 3.1. Specific Absorption Rate (SAR) ............................................................................................................. 8 3.2. SAR Measurement Procedure ............................................................................................................... 9 3.3. COMOSAR System Description .......................................................................................................... 10 3.4. COMOSAR E-Field Probe ................................................................................................................... 12 3.5. Isotropic E-Field Probe Specification .................................................................................................... 12 3.6. Robot .................................................................................................................................................. 12 3.7. Video Positioning System .................................................................................................................... 13 3.8. Device Holder...................................................................................................................................... 13 3.9. Elliptic Phantom .................................................................................................................................. 14 4. TISSUE SIMULATING LIQUID ..................................................................................................................... 15 4.1. The composition of the tissue simulating liquid ..................................................................................... 15 4.2. Tissue Calibration Result ..................................................................................................................... 16 4.3. Tissue Dielectric Parameters for Head and Body Phantoms ................................................................. 17 5. SAR MEASUREMENT PROCEDURE ......................................................................................................... 18 5.1. SAR System Validation Procedures ..................................................................................................... 18 5.2. SAR System Validation ........................................................................................................................ 19 6. EUT TEST POSITION ................................................................................................................................... 21 6.1. Body Worn Position ............................................................................................................................. 21 7. SAR EXPOSURE LIMITS ............................................................................................................................ 22 8. TEST EQUIPMENT LIST ..................................................................…

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Report No.: AGC01570140301FH01 Page 51 of 70 APPENDIX D. PROBE CALIBRATION DATA Report No.: AGC01570140301FH01 Page 52 of 70 Report No.: AGC01570140301FH01 Page 53 of 70 Report No.: AGC01570140301FH01 Page 54 of 70 Report No.: AGC01570140301FH01 Page 55 of 70 Report No.: AGC01570140301FH01 Page 56 of 70 Report No.: AGC01570140301FH01 Page 57 of 70 Report No.: AGC01570140301FH01 Page 58 of 70 Report No.: AGC01570140301FH01 Page 59 of 70 Report No.: AGC01570140301FH01 Page 60 of 70 Report No.: AGC01570140301FH01 Page 61 of 70 APPENDIX E. DIPOLE CALIBRATION DATA Report No.: AGC01570140301FH01 Page 62 of 70 Report No.: AGC01570140301FH01 Page 63 of 70 Report No.: AGC01570140301FH01 Page 64 of 70 Report No.: AGC01570140301FH01 Page 65 of 70 Report No.: AGC01570140301FH01 Page 66 of 70 Report No.: AGC01570140301FH01 Page 67 of 70 Report No.: AGC01570140301FH01 Page 68 of 70 Report No.: AGC01570140301FH01 Page 69 of 70 Report No.: AGC01570140301FH01 Page 70 of 70

Report No.: AGC01570140301FE09 Page 1 of 54 FCC Part 90 Test Report Report No.: AGC01570140301FE09 FCC ID : 2AB4FA2U PRODUCT DESIGNATION : Handheld Two Way Radio BRAND NAME : HYDX MODEL NAME : A2, A28, A68, A88 CLIENT : Fujian Juston Electronic Equipment Co.,Ltd. DATE OF ISSUE : Mar.21, 2014 STANDARD(S) : FCC Part 90 Rules REPORT VERSION : V 1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC01570140301FE09 Page 2 of 54 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Mar.21, 2014Valid Original Report Report No.: AGC01570140301FE09 Page 3 of 54 VERIFICATION OF COMPLIANCE Applicant: Fujian Juston Electronic Equipment Co.,Ltd. No.115, Yuantai 3 rd Road, Jiangnan, Hi-tech Park, Licheng District, Quanzhou, China 362000 Manufacturer: Fujian Juston Electronic Equipment Co.,Ltd. No.115, Yuantai 3rd Road, Jiangnan, Hi-tech Park, Licheng District, Quanzhou, China 362000 Product Designation: Handheld Two Way Radio Brand Name: HYDX Test Model A2 Series Model: A28, A68, A88 Difference description: All the same except for the model name and appearance. Date of Test: Mar.17, 2014 to Mar.20, 2014 WE HEREBY CERTIFY THAT: The above equipment was tested by Attestation of Global Compliance (Shenzhen) Co., Ltd. The data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C 63.4:2009. The sample tested as described in this report is in compliance with the FCC Rules Part 90 requirements The test results of this report relate only to the tested sample identified in this report. Tested by Wall Huang Mar.21, 2014 Checked By Kidd Yang Mar.21, 2014 Authorized By Solger Zhang Mar.21, 2014 Report No.: AGC01570140301FE09 Page 4 of 54 TABLE OF CONTENTS 1. GENERAL INFORMATION .................................................................................................................. 6 1.1 PRODUCT DESCRIPTION ............................................................................................................. 6 1.3 TEST METHODOLOGY ................................................................................................................. 7 1.4 TEST FACILITY .............................................................................................................................. 7 1.5 SPECIAL ACCESSORIES .............................................................................................................. 7 1.6 EQUIPMENT MODIFICATIONS ..................................................................................................... 7 2. SYSTEM TEST CONFIGURATION ..................................................................................................... 8 2.1 EUT CONFIGURATION .................................................................................................................. 8 2.2 EUT EXERCISE ............................................................................................................................. 8 2.3 GENERAL TECHNICAL REQUIREMENTS .................................................................................... 8 2.4 CONFIGURATION OF TESTED SYSTEM .................................................................................... 9 3. SUMMARY OF TEST RESULTS ....................................................................................................... 10 4. DESCRIPTION OF TEST MODES ..................................................................................................... 11 5. CONDUCTED LIMITS ........................................................................................................................ 12 5.1 PROVISIONS APPLICABLE ......................................................................................................... 12 5.2 MEASUREMENT PROCEDURE .................................................................................................. 12 5.3 TEST SETUP BLOCK DIAGRAM ................................................................................................. 13 5.4 TEST EQUIPMENT USED ............................................................................................................ 13 5.5 TEST RESULT .............................................................................................................................. 14 6. FREQUENCY TOLERANCE .............................................................................................................. 16 6.1 PROVISIONS APPLICABLE ......................................................................................................... 16 6.2 MEASUREMENT PROCEDURE .................................................................................................. 16 6.3 TEST SETUP BLOCK DIAGRAM ................................................................................................. 17 6.4 TEST EQUIPMENT USED: ........................................................................................................... 17 6.5 TEST RESULT .............................................................................................................................. 17 7. EMISSION BANDWIDTH ................................................................................................................... 19 7.1 PROVISIONS APPLICABLE ......................................................................................................... 21 7.2 MEASUREMENT PROCEDURE .................................................................................................. 21 7.3 TEST SETUP BLOCK DIAGRAM ................................................................................................. 21 7.4 MEASUREMENT EQUIPMENT USED: ........................................................................................ 21 7.5 M…

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APPENDIX IV PHOTOGRAPHS OF TEST SETUP RADIATED EMISSION TEST SETUP CONDUCTED EMISSION TEST SETUP