U5IHLD-100V2HLD-100V2- VHF Transmitter

DATA RADIO MANUAL HLD-100V2 PAGE - 1 SPECIFICATIONS GENERAL Equipment Type..........................................Data radio Band..........................................................VHF Channel Spacings.........................................25kHz, 12.5kHz programmable RF Output Power..........................................5/1 watt Modulation Type...........................................F3D, D3E Intermediate Frequency.................................45.1MHz & 455KHz Number of Channels.....................................16 Frequency Source.........................................Synthesizer Power Supply................................................Power Supply (12 VDC Nominal Voltage) Temperature Range Storage.....................................................from -40 to + 80 Operating..................................................from -30 to + 60 Current Consumption Standby (Muted).........................................< 65mA Transmit 5 Watts RF Power..........................< 2.0A Transmit 1 Watts RF Power..........................< 1.0A Frequency Bands RX TX VHF V2 148.000 – 174.000 MHz 148.000 – 174.000 MHz PAGE - 2 TRANSMITTER Carrier Power.................................................................Nom. Max Min Hi..............................................................................5W < 6W > 4.5W Low...........................................................................1W < 1.5W > 0.8W Sustained Transmission..................................................Nominal conditions Time : 5 10 30 Sec. Power : >90% >85% >80% Frequency.....................................................................< 0.5 kHz Nominal condition for VHF ±5.0 ppm Extreme condition for VHF Frequency Deviation 25 kHz Channel Spacing...............................................Peak ±5.0, Min. ±3.8 12.5 kHz Channel Spacing.............................................Peak ±2.5, Min. ±1.9 Audio Frequency Response.............................................Within+1/-3dB of 6dB octave ＠ 300 Hz to 2.55 kHz for 12.5 kHz C.S ＠ 300 Hz to 3.0 kHz for 25 kHz C.S Adjacent Channel Power 25 kHz........................................................................< 70 dBc ＠ Nominal Condition < 65 dBc ＠ Extreme Condition 12.5 kHz......................................................................< 60 dBc ＠ Nominal Condition < 55 dBc ＠ Extreme Condition Conducted Spurious Emission.........................................< -57 dBc Modulation Sensitivity...................................100mV RMS ＠60% Peak Dev. Hum & Noise : 25 kHz Channel Spacing...............................> 40 dB 12.5 kHz Channel Spacing............................> 34 dB Modulation Symmetry...................................< 10% Peak Dev ＠ 1kHz input for nominal dev +20dB Load Stability................................................No osc at ≥ 10:1 VSWR all phase angles and suitable antenna No destroy at ≥ 20:1 all phase angle Peak Deviation Range Adjustment ＠ kHz, Nom. Dev +20dB : 25 kHz Channel Spacing...............................> Min. 3.5, Max. 6.0 12.5 kHz Channel Spacing............................> Min. 1.5, Max. 4.0 PAGE - 3 RECEIVER Sensitivity (12dB Sinad),................................. VHF<-118dBm @ Nom. Condition VHF<-116dBm @ Extreme Condition Amplitude Characteristic.................................< ±3dB Adjacent Channel Selectivity : 25 kHz Channel Spacing.............................> 60dB @ Nom., > 55dB @ Extreme Condition 12.5 kHz Channel Spacing............................> 50dB @ Nom., > 45dB @ Extreme Condition Spurious Response Rejection..........................70dB (100kHz-4 GHz) Image Response.............................................> 70 IF Response...................................................> 70 Others...........................................................> 70 Intermodulation Response Rejection : ±25 kHz / 50 kHz.........................................65 dB ±50 kHz / 100 kHz.......................................65 dB Conducted Spurious Emission @ Nominal Conditions : 9 kHz – 1 GHz.............................................> -57 dBm 1 GHz – 4 GHz............................................> -47 dBm Rx Spurious Emissions (Radiated) @ Nominal Conditions 9 kHz – 1 GHz.............................................> -57 dBm 1 GHz – 12.75 GHz.......................................> -47 dBm AF Distortion..................................................5% @ Nom., < 10% @ Extreme condition Rx Hum & Noise : 25.0 kHz CP................................................< 40 dB No PSOPH 12.5 kHz CP................................................< 35 dB with PSOPH Receiver Response Time.................................< 16 mS Squelch Opening Range...................................RF level for 6 to 14 dB Sinad Squelch Closing Range (Hysteresis):................ 0-6 dB Sinad @ Nominal Condition Squelch Decay Time : Rf Level at Threshold...................................< 40mS Rf Level at Threshold + 20dB........................< 30mS Squelch Decay Time........................................5 mS Min., 20mS Max. PAGE - 4 Antenna Socket Input Match.............................> 10dB Return Loss L.O.Frequency Temperature Stability.................1 st <5 ppm, 2 nd <15 ppm from -30 to 60 L.O.Frequency Aging Rate................................±2ppm/yeat REFERENCY CRYSTAL Frequency......................................................14.4 MHz Holder Type.....................................................HC-18 Temperature Characteristic...............................±5.0 ppm from -30 to 60 Aging Rate.......................................................< 2 ppm /year in 1 st year < 1 ppm/ year thereafter Lock time........................................................< 10mS TX to RX..........................................................< 20 (No Power Saving) RX to TX..........................................................< 20 PAGE - 5 INTRODUCTION The HEADLINE HLD-1…

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Headline Systems, INC March 13, 2007 To: Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We hereby authorize Yong S. Kim (Sales Representative of Bay Area Compliance Laboratories Corp.) to act as Agent on our behalf in all matters relating to product certification submittal to Bay Area Compliance Laboratories Corp., as a Certification Body for the purpose of performing product certification services for the listed project(s). Data Radio: HLD-100V2 Sincerely, S.I. Choi/ R&D Manager Misung Bldg., Guro-Dong 612-6, Guro-Gu Seoul, Korea 152-865 82-2-2163-6853 BACL-NF013-B

Headline Systems, INC Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: U5IHLD-100V2 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: 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, S.I. Choi Headline Systems, INC Misung Bldg., Guro-Dong 612-6, Guro-Gu Seoul, Korea 152-865

Headline Systems, INC. FCC ID: U5IHLD-100V2 Report Number: R07022710 Page 35 of 41 FCC PART 22, 74, 90 Report EXHIBIT C - EUT PHOTOGRAPHS EUT- Top View EUT- Back View Headline Systems, INC. FCC ID: U5IHLD-100V2 Report Number: R07022710 Page 36 of 41 FCC PART 22, 74, 90 Report EUT-Side View EUT-Port View

Headline Systems, INC. FCC ID: U5IHLD-100V2 Report Number: R07022710 Page 33 of 41 FCC PART 22, 74, 90 Report EXHIBIT A - FCC ID LABELING AND LOCATION Proposed FCC ID Label and warning statement Specifications : Text is black or white in color, left justified, in a font size large enough to be legible without the aid of magnification. Labels shall be “permanently affixed” or silk screened upon the antenna location on the EUT. Proposed Label Location on EUT FCC Warning Statement As per FCC 1.1307 (b) A FCC Warning Statement must be permanently affixed to the antenna portion of the product and provided in the product manual that: (1) provides adequate notice regarding potential radiofrequency safety hazards, e.g., information regarding the safe minimum separation distance required between users and transceiver antennas; (2) References the applicable FCC-adopted limits for radiofrequency exposure specified in § 1.1310. FCC ID: U5IHLD-100V2 Warning: this device is a high powered transceiver that operates at frequencies that could be potentially harmful to human tissue if the following precautions are not taken, (1) Minimum safe operating distance of 50cm must be observed at all times between unit and users* (2) Unit shall be mounted so that minimum operating distance is not inadvertently impinged by the general public, or non user personnel. *Please see ex posure limits listed in FCC §1.1310

Headline Systems, INC. FCC ID: U5IHLD-100V2 Report Number: R07022710 Page 37 of 41 FCC PART 22, 74, 90 Report EUT Cover off Front view Data PCB Side 1 with shield - Front View Headline Systems, INC. FCC ID: U5IHLD-100V2 Report Number: R07022710 Page 38 of 41 FCC PART 22, 74, 90 Report Data PCB Side 1 with shield off - Front View Data PCB Side 2 - Rear View Headline Systems, INC. FCC ID: U5IHLD-100V2 Report Number: R07022710 Page 39 of 41 FCC PART 22, 74, 90 Report RF Board – Side 1 View RF Board – Side 1 (Without Shield) Headline Systems, INC. FCC ID: U5IHLD-100V2 Report Number: R07022710 Page 40 of 41 FCC PART 22, 74, 90 Report RF Board – Side 2 View Antenna View END OF REPORT

Headline Systems, INC. FCC ID: U5IHLD-100V2 Report Number: R07022710 Page 9 of 41 FCC PART 22, 74, 90 Report §1.1310 and §2.1091 - RF EXPOSURE According to §1.1307, systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. Limits for Maximum Permissive Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minute) Limits for Occupational Population/Controlled Exposure 0.3-1.34 614 1.63 *(100) 30 1.34-30 824/f 2.19/f *(180/f\2\) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density MPE Prediction Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S = PG/4πR² Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna VHF: Test Result The EUT is a mobile device. For VHF, the worst power density level at 50 cm for the maximum output power is 0.194 mW/cm 2 , which is below the uncontrolled limit of 0.200 mW/cm 2 . Maximum peak output power at antenna input terminal (dBm): 36.85 (dBm ) Maximum peak output power at antenna input terminal (mW): 4842 (mW) Predication distance (cm): 50 (cm) Predication frequency (MHz): 160 (MHz) Antenna Gain, typical (dBi): 1 (dBi) Maximum Antenna Gain (numeric): 1.26 (numeric) Power density at predication frequency at 50 cm (mW/cm 2 ): 0.194 (mW/cm 2 ) MPE limit for uncontrolled exposure at predication frequency (mW/cm 2 ): 0.200 (mW/cm 2 )

Note: This test report is for the customer shown above and their specific product only. 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 (REV.1) FCC PART 22, 74, 90 TYPE APPROVALS MEASUREMENT AND TEST REPORT For Headline Systems, INC. Misung Bldg., Guro-Dong 612-6, Guro-Gu, Seoul, Korea, 152-865 FCC ID: U5IHLD-100V2 Model: HLD-100V2 This Report Concerns: Original Report Product type: VHF Data Radio Transceiver Test Engineer: James Ma Report Number: R07022710 Report Date: 2007-03-13 Reviewed By: Hans Mellberg, VP of Engineering Prepared By: (J8) Bay Area Compliance Laboratories Corp. 1274 Anvilwood Ave Sunnyvale, CA 94085, U.S.A. Tel: (408) 732-9162 Fax: (408) 732 9164 www.baclcorp.com Headline Systems, INC. FCC ID: U5IHLD-100V2 Report Number: R07022710 Page 2 of 41 FCC PART 22, 74, 90 Report TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .....................................................................................4 MECHANICAL DESCRIPTION.........................................................................................................................................4 EUT PHOTO.................................................................................................................................................................4 OBJECTIVE...................................................................................................................................................................5 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................5 TEST METHODOLOGY..................................................................................................................................................5 TEST FACILITY.............................................................................................................................................................5 SYSTEM TEST CONFIGURATION ..........................................................................................................................6 JUSTIFICATION.............................................................................................................................................................6 EQUIPMENT MODIFICATIONS.......................................................................................................................................6 POWER SUPPLY AND LINE FILTERS..............................................................................................................................6 LOCAL SUPPORT EQUIPMENT.......................................................................................................................................6 INTERFACE PORTS AND CABLING.................................................................................................................................6 TEST SETUP BLOCK DIAGRAM.....................................................................................................................................7 SUMMARY OF TEST RESULTS ...............................................................................................................................8 §1.1310 and §2.1091 - RF EXPOSURE........................................................................................................................9 MPE PREDICTION........................................................................................................................................................9 TEST RESULT...............................................................................................................................................................9 §2.1046, and §90.205 - CONDUCTED OUTPUT POWER .....................................................................................10 APPLICABLE STANDARD............................................................................................................................................10 TEST PROCEDURE......................................................................................................................................................10 ENVIRONMENTAL CONDITIONS..................................................................................................................................10 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................10 TEST RESULT.............................................................................................................................................................11 §2.1047, and §90.207 - MODULATION CHARACTERISTIC ...............................................................................14 APPLICABLE STANDARD............................................................................................................................................14 TEST PROCEDURE......................................................................................................................................................14 ENVIRONMENTAL CONDITIONS..................................................................................................................................14 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................14 TEST RESULT.............................................................................................................................................................14 §2.1049, …

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Headline Systems, INC. FCC ID: U5IHLD-100V2 Report Number: R07022710 Page 34 of 41 FCC PART 22, 74, 90 Report EXHIBIT B - TEST SETUP PHOTOGRAPHS Radiated Emission – Front View Radiated Emission – Rear View