PFLFEEL-1400

4 TABLE OF CONTENTS LIST APPLICANT: KESTON CO., LTD. FCC ID: PFLFEEL-1400 TEST REPORT: PAGE 1......COVER SHEET - GENERAL INFORMATION & TECHNICAL DESCR. PAGE 2......TECHNICAL DESCRIPTION CONTINUED & RF POWER OUTPUT PAGE 3......MODULATION CHARACTERISTICS AND OCCUPIED BANDWIDTH PAGE 4......METHOD OF MEASURING OCCUPIED BANDWIDTH PAGE 5......SPURIOUS EMISSIONS AT ANTENNA TERMINALS PAGE 5......FIELD STRENGTH OF SPURIOUS EMISSIONS PAGE 6......METHOD OF MEASURING RADIATED SPURIOUS EMISSIONS PAGE 7......FREQUENCY STABILITY PAGE 8......LIST OF TEST EQUIPMENT EXHIBITS CONTAINING: EXHIBIT 1.........FCC ID LABEL SAMPLE EXHIBIT 2.........SKETCH OF FCC ID LABEL LOCATION EXHIBIT 3A........EXTERNAL PHOTO - FRONT VIEW EXHIBIT 3B........EXTERNAL PHOTO - REAR VIEW EXHIBIT 3C........INTERNAL PHOTO - COMPONENT SIDE EXHIBIT 3D........INTERNAL PHOTO - SOLDER SIDE EXHIBIT 3E........INTERNAL PHOTO -RF BOARD - COMPONENT SIDE EXHIBIT 3F........INTERNAL PHOTO -RF BOARD - SOLDER SIDE EXHBIIT 3G........INTERNAL PHOTO - RF BOARD W/O SHIELDING PLATE EXHIBIT 4.........BLOCK DIAGRAM EXHIBIT 5A........SCHEMATIC - MAIN EXHIBIT 5B........SCHEMATIC - RF EXHIBIT 6.........CIRCUIT DESCRIPTION EXHIBIT 7.........TUNING PROCEDURE EXHIBIT 8.........GENERAL DESCRIPTION EXHIBIT 9A-9C.....USER'S MANUAL EXHIBIT 10........AUDIO FREQUENCY RESPONSE GRAPH EXHIBIT 11A.......MODULATION LIMITING PLOT - 300 Hz EXHIBIT 11B.......MODULATION LIMITING PLOT - 1000 Hz EXHIBIT 11C.......MODULATION LIMITING PLOT - 3000 Hz EXHIBIT 12........AUDIO LOW PASS FILTER GRAPH EXHIBIT 13A.......OCCUPIED BANDWIDTH CW PLOT EXHIBIT 13B.......OCCUPIED BANDWIDTH PLOT - 2500 Hz TONE EXHIBIT 14........TEST SET UP PHOTO APPLICANT: KESTON CO., LTD. FCC ID: PFLFEEL-1400 REPORT #: T:\CUS\K\KESTON\622BU0\622B0.RPT PAGE: TABLE OF CONTENTS GENERAL INFORMATION REQUIRED FOR TYPE ACCEPTANCE 2.1033(c)(1)(2) KESTON CO., LTD. will manufacture the FCCID: PFLFEEL-1400 FAMILY RADIO SERVICES 14 CHANNEL TRANSCEIVER in quantity, for use under FCC RULES PART 95. The UUT is a PTT Radio with a maximum duty cycle of 50%. KESTON CO., LTD. SUITE 210, DYBL, Dongyang Technical Collage #62-160, Kochuk-Dong, Kuro-Gu Seoul, 152-174, Korea 2.1033 (c) TECHNICAL DESCRIPTION 2.1033(c)(3) Instruction book. A draft copy of the instruction manual is included as EXHIBIT 9A-9C. 2.1033(c) (4) Type of Emission: 10K0F3E 95.629 Bn = 2M + 2DK M = 3000 D = 2.0K Bn = 2(3.0)+2(2.0) = 10.0K Authorized Bandwidth 12.5KHz 2.1033(c)(5) Frequency Range: 1. 462.5625 8. 467.5625 95.627 2. 462.5875 9. 467.5875 3. 462.6125 10. 467.6125 4. 462.6375 11. 467.6375 5. 462.6625 12. 467.6625 6. 462.6875 13. 467.6875 7. 462.7125 14. 467.7125 MHz 2.1033(c)(6)(7) Power Output shall not exceed 0.500Watts effective 95.637 radiated power. There can be no provisions for 95.647 increasing the power or varing the power. The Maximum Output Power Rating: 250 milliWatts effective radiated power. 95.645 The antenna is an intergral part to the unit, it cannot be removed without rendering the unit inoperative. In order to remove the antenna the case must unscrewed, then the PCB assemblies must be removed then the antenna can be removed. 2.1033(c)(8) DC Voltages and Current into Final Amplifier: FINAL AMPLIFIER ONLY Vce = 6V DC Ice = 0.10A. Pin = 0.60 Watts APPLICANT: KESTON CO., LTD. FCC ID: PFLFEEL-1400 REPORT #: T:\CUS\K\KESTON\622BU0\622B0.RPT PAGE #: 1 2.1033(c)(9) Tune-up procedure. The tune-up procedure is included 7. 2.1033(c)(10) Complete Circuit Diagrams: The circuit diagram is included as EXHIBIT 5A-5B of this report. The block diagrams are included as EXHIBIT 4 of this report. 2.1033(c)(11) A photograph or a drawing of the equipment identification label is included as exhibit No.1 2.1033(c)(12) Photographs(8"X10") of the equipment of sufficient clarity to reveal equipment construction and layout, including meters, labels for controls, including any view under shields - See EXHIBIT 3A-3G. 2.1033(c)(13) Digital modulation is not allowed. 2.1033(c)(14) The data required by 2.1046 through 2.1057 is submitted below. 2.1046(a) RF power output. 95.637 RF power is measured by measuring the radiated power at 3 meters and then replacing the transmitter with a signal generator to determine the effective radiated power. The ERP shall not exceed 0.500 Watts. MEASURED POWER OUTPUT = 250 milliWatts ERP R.F. POWER OUTPUT HP TEST SET UP Spectrum Analyzer /-------\ /-----------------\ | | | | TRANSMITTER | | | | | UNDER TEST WITH | \--| | | INTERNAL ANTENNA| | | | \-----------------/ | | | | | \-------/ | | |<-- 3.0 meters-->| /-------------\ | SIGNAL | DIPOLE | Tuned, Calibrated | GENERATOR | ANTENNA | Antenna which may | |----------/ be raised from 1 \-------------/ to 4 meters above ground and changed in polarization Equipment placed 1 meter above ground on a rotatable platform. APPLICANT: KESTON CO., LTD. REPORT #: T:\CUS\K\KESTON\622BU0\622B0.RPT PAGE #: 2 2.1047(a)(b) Modulation characteristics: AUDIO FREQUENCY RESPONSE The audio frequency response was measured in ac- cordance with TIA/EIA Specification 603. The audio frequency response curve is shown on the next page. The audio signal was fed into a dummy microphone circuit and into the microphone connector. The input required to produce 30 percent modulation level was measured. See Exhibit 10. 2.1047(b) Audio input versus modulation The audio input level needed for a particular per- percentage of modulation was measured in accor- dance with TIA/EIA Specification 603. The audio input curves versus modulation are on the following pages. Curves are provided for audio input frequen- cies of 300, 1000, and 3000 Hz. See Exhibit 11A-11C. 95.635(b) Post Limiter Filter The filter must be between the modulation limiter and the modulated stage. At any frequency between 3 & 20KHz the filter must have an attenuation of 60log (f/3) greater that the attenuation at 1KHz. See Exhibit 12. 2.989(c) EMISSION BANDWIDTH: 95.633(b)(1)(3)(7) Data in the plots shows that the sidebands from greater than 50% to 100% of t…

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Keston Co. LTD FEEL-1400 0 10 20 30 40 50 60 100100010000100000 Frequency rms mVolts audio response KESTON CO., LTD. FCC ID : PFLFEEL-1400 JOB # : 622BU0 EXHIBIT # 10

Modulation Limiting Keston Co. LTD. FEEL-1400 0 500 1000 1500 2000 2500 050100150200250300 rms mVolts Deviation 300 Hz KESTON CO., LTD. FCC ID : PFLFEEL-1400 JOB # : 622BU0 EXHIBIT # : 11A

Modulation Limiting Keston Co. LTD. FEEL-1400 0 500 1000 1500 2000 2500 0 10 2030405060 rms mVolts Deviatio n 1000 Hz KESTON CO., LTD. FCC ID : PFLFEEL-1400 JOB # : 622BU0 EXHIBIT # : 11B

Modulation Limiting Keston Co. LTD. FEEL-1400 0 500 1000 1500 2000 2500 010203040 rms mVolts Deviation 3000 Hz KESTON CO., LTD. FCC ID : PFLFEEL-1400 JOB # : 622BU0 EXHIBIT # : 11C