U7GBLACKBOXBUTwo-Way Radio

Contents Safety Matters ....................................3 Unpack and Check ...............................4 Getting Aquainted ..............................5-6 Battery Information ..............................7 Antenna Information ............................8 Belt Clip Information ...........................8 Earphone/Microphone Information .....9 Strap Information .................................9 Radio Overview ..................................10-12 Basic Operation ..................................13 Turn On/Off .........................................13 Adjust Volume ......................................13 Select Channel .....................................14 Make Call .............................................14 Receive Call .........................................14 Auxiliary Functions ...........................15 PC Programming ..................................15 Programmable Key Settings ................16-19 Other Function Settings .......................19-22 Specification .........................................23 Technical Terms ...................................24 Warranty ...............................................25 2 www.blackboxradios.com Safety Please read rules below. Nonobservance of these rules may cause danger or voilation of law. • Using this radio must comply with regulations of local government. • Please turn off the radio before entering a potentially explosive or flammable environment. • Do not replace or charge battery pack in a potentially explosive or flammable environment. • Turn off the radio before approching blast area and detonator area. • Do not use damaged antenna. Damaged antenna may cause burns. • Only qualified technicians are allowed to maintain this two-way radio. Do not disassemble the radio. • To avoid problems caused by electromagnetic interference or electromagnetic compatibility, please turn off the radio in places with a Wireless Communication Transmit Equipment Prohibited ± mark, such as hospitals or other health care facilities. When in a plane, turn off the radio if required. • Do not put the radio within the possible range of an air bag in a car. • Do not expose the radio to direct sunlight or near heating devices for a long time. • Keep the radio vertical and speak near the microphone during transmitting. • If you carry the radio on the body, please keep the antenna 1 inch (2.5cm) away from the body when transmitting. www.blackboxradios.com 3 Unpack and Check Before use, we recommend that you check the packing and identify the items listed below. If any damages has occurred during shipment, please contact your local dealer. Items Radio Antenna Battery Charger w/adaptor Adaptor Belt Clip Strap Warranty Card Quantity 1 1 1 1 1 1 1 1 Note: For frequency band of antenna, please refer to the label on the bottom of the antenna. Optional accessories are available according to your requirements. All Blackbox™ Bantam™ accessories with good quality will ensure you clear communication and outstanding performance. 4 www.blackboxradios.com Get Acquainted Battery Information Applicable Battery Model: Please charge with Blackbox™ Bantam™ branded battery; Charging with other types of batteries may cause explosion, personal injury, or cause radio to become defective. Note: 1. Do not short-circuit the battery terminals or dispose the battery into fire. Do not disassemble the battery casing. 2. Charging should be done in -0°C ~45°C environment. If temperature is beyond the range, the battery may not be fully charged. 3. Please turn off the radio before charging. 4. Do not pull/plug the adaptor and the battery during charging. This will interfere with the charging procedure. 5. When the battery power is consumed quickly, even after a full charge, please replace with new battery. 6. Do not charge when the battery or radio is wet. Dry it with cloth to avoid possible electric shock. Warning: Please prevent the battery electrode from contacting with any metal conductors such as jewels or keys. Treat any battery carefully especially when placing it into pocket, wallet or other metal container. www.blackboxradios.com 5 Charging Steps: Please charge as follows: 1. Connect the adapter with the charger. 2. Plug the adapter into an AC outlet. 3. The charger is ready for charging if the indicator lights red for one second and goes off. If the indicator flashes, the charger is not ready. 4. Place the battery into the charger slot. 5. The indicator lights red when charging. If the battery power is too low, the indicator flashes. The battery is first trickle charged and turns to normal charging automatically. 6. The battery is fully charged when indicator light is green. The charger stops charging automatically. Precautions in Charging Please charge the battery before initial use or after long storage. Please change or charge the battery if the power is low. If the battery power is consumed quickly, even after a normal charge, the battery life is finished. Please replace the battery pack. 6 www.blackboxradios.com Attaching and Removing Attaching and Removing the Battery Attaching the Battery Match the two grooves of the battery with corresponding guides on the back of the radio. Make sure the full connection and parallel between battery and aluminum chassis. Then push the battery along the guide until the battery latch locks. www.blackboxradios.com 7 Removing of Battery: Before removing, make sure that the radio is switched off. Then push downwards on the battery latch. Slide the battery away from the radio. Attaching/Removing Belt Clip Attaching Belt Clip (Figure 3) Align the screw eyelets of the belt clip with those on the rear of radio and fasten the belp clip with enclosed screws. Removing Belt Clip (Figure 4) Loosen the screws to remove the belt clip. Attaching/Removing the Antenna Attaching the Antenna (Figure 1) Screw the antenna into the connector at the top of the radio by holding the bottom of the antenna, and turn it clockwise until se…

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Justification Letter DATE: Dec 1st, 2010 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: U7GBLACKBOXBU Model: Bantam-U To whom it may concern: We, Klein Electronics, Inc acknowledge that this device will not be marketed to USA users with the frequency band which is not allowed by rule part 90.and it is a violation of FCC rules if this device is operated on unauthorized frequencies inside the U.S.A. We, Klein Electronics, Inc acknowledge this equipment meets the requirements of FCC Rules, Parts 90.203 (e) and (g) as applicable. Programming of this product's transmit frequencies can be performed ONLY by the manufacturer or by service or maintenance personnel. The operator cannot program transmit frequencies using the equipment's external operation. Signature: Typed or Printed Name: Richard Klein Title: President Tel: 1-760-781-3220 Fax:1-760-781-3232 Email: [email protected]

FCC Confidential Authorization Date: 2010-11-04 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Confidentiality Request regarding application for certification of FCC ID: U7GBLACKBOXBU Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: • Detailed Circuit Schematics of EUT--- (Long term) ƒ Block Diagram--- (Long term) ƒ Circuit Description--- (Long term) The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely Yours, Signature: Typed or Printed Name: Richard Klein Title: President Company Name: Klein Electronics, Inc

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT – Top View EUT – Front View EUT – Rear View EUT – Side View 1 EUT – Side View 2

EXHIBIT A - FCC ID LABELING AND LOCATION FCC ID Label FCC ID Label Location Lable here The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT – Battery Cover Off View EUT – Uncover View EUT – Main Board Top View EUT – Main Board Bottom View

Common Section Measurement Adjustment Item Condition Test equipment Terminal Parts Method Specifications/Re mark 1.Setting 1)BATT terminal votage:7.5v 2)SSG standard modulation [Wide]mod:1kHz,DEV:3kHz [Narrow]mod:1kHz,DEV:1.5kHz 1) CH: High Check ≤4.2V 2.VCO lock voltage RX 2) CH: Low Check ≥0.5V 3) CH: High PTT:ON Check ≤4.2V 3.VCO lock voltage TX 4) CH: Low PTT:ON Power meter DCM ANT CV Check ≥0.5V Transmitter Section Measurement Adjustment Item Condition Test equipment Terminal Parts Method Specifications /Remark 1 Frequency Adjust 1)CH: Center 2)PTT:ON Frequency counter VR1 ±100Hz 2 High power Adjust TEST CH: Center BATT terminal voltage:7.4V PTT:ON 4W±0.5W ≤1.6A 3 Low Power Adjust TEST CH: Center BATT terminal voltage:7.4V PTT:ON Power meter DCM ANT Programming ≤1.0A TEST CH: Low High AG:1KHz/120mV LPF:15KHz HPF:20Hz PTT:ON 4.2KHz ±50Hz 4 Max deviation Adjust [Wide] [Narrow] TEST CH: Center PTT:ON ANT SP/MIC connector Programming VR3 2.1KHz ±50Hz TEST CH: Center LPF:300Hz HPF:20Hz PTT:ON 5 DQT Balance Adjust [Wide] [Narrow] TEST CH: Center PTT:ON Check Make the demodulat ion wave into square waves 6 DQT Deviation Adjust [Wide] TEST CH: Center LPF:300Hz HPF:20Hz PTT:ON Power meter Deviation meter Oscillograph AG AF VTVM ANT Check 0.8KHz ±40Hz [Narrow] TEST CH: Center PTT:ON Check 0.4KHz ±40Hz TEST CH: Center LPF:300Hz HPF:20Hz PTT:ON 0.75KHz ±40Hz 7 QT Deviation Adjust [Wide] [Narrow] TEST CH: Center PTT:ON Programming 0.35KHz ±40Hz 8DTMF Deviation Adjust [Wide] TEST CH: Center LPT:15kHz HPF:50KHz PTT:ON 3.1KHz ±100Hz [Narrow] TEST CH: Center PTT:ON 1.6KHz ±100Hz

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP*, NIST, or any agency of the Federal Government. * This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “*＂ (Rev.2) SAR EVALUATION REPORT For Klein Electronics, Inc. 349 North Vinewood Street, Escondido, CA, 92029, USA FCC ID: U7GBLACKBOXBU Report Type: Original Report Product Type: UHF Two-way Radio Test Engineer: Quinn Jiang Report Number: R1011177-SAR Report Date: 2010-12-10 Reviewed By: Victor Zhang RF Lead Prepared By: (my) Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue, Sunnyvale, CA 94089, USA Tel: (408) 732-9162 Fax: (408) 732 9164 Klein Electronics, Inc. FCC ID: U7GBLACKBOXBU Report Number: R1011177-SAR SAR Evaluation Report Page 2 of 57 Summary of Test Results Rule Part(s): FCC Part 2.1093, OET-65-C Test Procedure(s): FCC OET Bulletin 65-C; IEEE 1528 Device Category: Exposure Category: Portable Device Occupational/Controlled Exposure Device Type: Two-way Radio Modulation Type: FM TX Frequency Range: 400~470 MHz Maximum Conducted Power Tested: 36.53 dBm Antenna Type(s) Tested: External Antenna Body-Worn Accessories: Belt Clip and headset Face-Head Accessories: None Battery Type (s) Tested: Li-ion Battery 7.5V DC / 1200 mAh 4.170 W/Kg; Body-Worn (50% Duty Cycle) Max. SAR Level (s) Measured: 2.315 W/Kg; Face-Hold (50% Duty Cycle) This wireless device has been shown to be capable of compliance for localized specific absorption rate (SAR) for General Population/Uncontrolled Exposure limits specified in ANSI/IEEE Standards and has been tested in accordance with the measurement procedures specified in FCC OET 65 Supplement C and IEEE 1528-2003. The results and statements contained in this report pertain only to the device(s) evaluated. EUT Photo Klein Electronics, Inc. FCC ID: U7GBLACKBOXBU Report Number: R1011177-SAR SAR Evaluation Report Page 3 of 57 TABLE OF CONTENTS 1 GENERAL DESCRIPTION ................................................................................................................................5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .......................................................................5 1.2 EUT TECHNICAL SPECIFICATION....................................................................................................................5 2 TEST FACILITY..................................................................................................................................................6 3 REFERENCE, STANDARDS, AND GUILDELINES ......................................................................................7 3.1 SAR LIMITS....................................................................................................................................................8 4 DESCRIPTION OF TEST SYSTEM..................................................................................................................9 4.1 IEEE SCC-34/SC-2 P1528 RECOMMENDED TISSUE DIELECTRIC PARAMETERS...........................................10 4.2 MEASUREMENT SYSTEM DIAGRAM..............................................................................................................11 4.3 SYSTEM COMPONENTS..................................................................................................................................12 4.4 DASY4 MEASUREMENT SERVER..................................................................................................................12 4.5 DATA ACQUISITION ELECTRONICS...............................................................................................................13 4.6 PROBES.........................................................................................................................................................13 4.7 ET3DV6 PROBE SPECIFICATION...................................................................................................................13 4.8 E-FIELD PROBE CALIBRATION PROCESS.......................................................................................................14 4.9 DATA EVALUATION......................................................................................................................................14 4.10 LIGHT BEAM UNIT........................................................................................................................................16 4.11 MEDIUM........................................................................................................................................................16 4.12 SAM TWIN PHANTOM..................................................................................................................................17 4.13 DEVICE HOLDER FOR SAM TWIN PHANTOM................................................................................................17 4.14 SYSTEM VALIDATION KITS...........................................................................................................................18 4.15 ROBOT..........................................................................................................................................................19 5 EQUIPMENT LIST AND CALIBRATION.....................................................................................................20 5.1 EQUIPMENTS LIST & CALIBRATION INFO......................................................................................................20 6 SAR MEASUREMENT SYSTEM VERIFICATION .....................................................................................21 6.1 SYSTEM ACCURACY VERIFICATION...................................................................................…

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Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP*, NIST, or any agency of the Federal Government. * This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “*” (Rev.2) FCC PART 90 EMI MEASUREMENT AND TEST REPORT For Klein Electronics, Inc. 349 North Vinewood Street, Escondido, CA 92029, USA FCC ID: U7GBLACKBOXBU Report Type: Original Report Product Type: Two-Way Radio Test Engineer: Allan An Report Number: RSZ10110551 Report Date: 2010-11-25 Reviewed By: Merry Zhao EMC Engineer Prepared By: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F, the 3rd Phase of WanLi Industrial Building, ShiHua Road, FuTian Free Trade Zone Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 Klein Electronics, Inc. FCC ID: U7GBLACKBOXBU Report No.: RSZ10110551 Page 2 of 34 FCC Part 90 Test Report TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................................................4 OBJECTIVE...................................................................................................................................................................4 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................4 TEST METHODOLOGY..................................................................................................................................................4 TEST FACILITY.............................................................................................................................................................4 SYSTEM TEST CONFIGURATION ..........................................................................................................................6 DESCRIPTION OF TEST CONFIGURATION......................................................................................................................6 EQUIPMENT MODIFICATIONS.......................................................................................................................................6 CONFIGURATION OF TEST SETUP.................................................................................................................................6 BLOCK DIAGRAM OF TEST SETUP................................................................................................................................6 SUMMARY OF TEST RESULTS ...............................................................................................................................7 FCC §1.1307(b) & §2.1093 - RF EXPOSURE.............................................................................................................8 APPLICABLE STANDARD..............................................................................................................................................8 FCC §2.1046 & §90.205- RF OUTPUT POWER........................................................................................................9 APPLICABLE STANDARD..............................................................................................................................................9 TEST EQUIPMENT LIST AND DETAILS...........................................................................................................................9 TEST PROCEDURE........................................................................................................................................................9 TEST DATA................................................................................................................................................................10 FCC §2.1047 & §90.207 - MODULATION CHARACTERISTIC ..........................................................................14 APPLICABLE STANDARD............................................................................................................................................14 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................14 TEST PROCEDURE......................................................................................................................................................14 TEST DATA................................................................................................................................................................14 FCC §2.1049, §90.209 & §90.210 – OCCUPIED BANDWIDTH & EMISSION MASK ......................................21 APPLICABLE STANDARD............................................................................................................................................21 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................21 TEST PROCEDURE......................................................................................................................................................22 TEST DATA................................................................................................................................................................22 FCC §2.1051 & §90.210 - SPURIOUS EMISSIONS AT ANTENNA TERMINALS ............................................24 APPLICABLE STANDARD............................................................................................................................................24 TEST EQUIPMENT L…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emissions - Front View (Below 1 GHz) Radiated Emissions - Rear View (Below 1 GHz) Radiated Emissions - Front View (Above 1GHz) Radiated Emissions - Rear View (Above 1GHz) Extreme Condition View