PWF400GMRS Transceiver

849 NW State Road 45 • P. O. Box 370 • Newberr y, Florida 32669 USA Telephone (352) 472-5500 • (888) 472-2424 • FAX (352) 472-2030 • email: [email protected] December 10, 2001 Mr. Andy Leimer Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Reference: INNO TELECOM CO., LTD.’S FCC ID PWF400 CONFIRMATION #: EA102576 REFERENCE #: 21273 Dear Mr. Leimer: Per your request on November 16, 2001 you asked for SAR Test Data. The customer did want SAR Testing done so they have reduced their output power to 1.4 watts. Corrected test data and a marked up schematic showing changes made has been uploaded. Below is the answers to the other questions: 1. A revised test report has been uploaded using the substitution method and showing the new test data. 2. An external front photo and an external rear photo has been uploaded. If you have any questions or need any more information, please feel free to contact me. Best regards, Summer M. Hester Timco Engineering, Inc.

APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: TABLE OF CONTENTS TABLE OF CONTENTS LIST APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 TEST REPORT: PAGE 1......COVER SHEET - GENERAL INFORMATION & TECHNICAL DESCR. PAGE 2......TECHNICAL DESCRIPTION CONTINUED & RF POWER OUTPUT PAGE 3......MODULATION CHARACTERISTICS & OCCUPIED BANDWIDTH PAGE 4......AUDIO FREQUENCY RESPONSE GRAPH PAGE 5......MODULATION LIMITING PLOT – 300 Hz PAGE 6......MODULATION LIMITING PLOT – 1000 Hz PAGE 7......MODULATION LIMITING PLOT – 3000 Hz PAGE 8......AUDIO LOW PASS FILTER GRAPH PAGE 9......OCCUPIED BANDWIDTH PLOTS PAGE 10......UNWANTED RADIATION PAGE 11......METHOD OF MEASURING SPURIOUS EMISSIONS PAGE 12......FREQUENCY STABILITY PAGE 13......LIST OF TEST EQUIPMENT EXHIBITS CONTAINING: EXHIBIT 1.........FCC ID LABEL SAMPLE EXHIBIT 2.........SKETCH OF LABEL LOCATION EXHIBIT 3A........EXTERNAL PHOTOGRAPHS EXHIBIT 3B-3C.....INTERNAL COMPONENT VIEW PHOTOGRAPH EXHIBIT 3D-3E.....INTERNAL COPPER VIEW PHOTOGRAPH EXHIBIT 4.........BLOCK DIAGRAM EXHIBIT 5.........SCHEMATICS EXHIBIT 6.........USER'S MANUAL EXHIBIT 7.........CIRCUIT DESCRIPTION EXHIBIT 8.........TEST SET UP PHOTO APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 1 OF 13 GENERAL INFORMATION REQUIRED FOR CERTIFICATION 2.1033(c)(1)(2) INNO TELECOM CO., LTD. will manufacture the FCCID: PWF400 GMRS CHANNELS TRANSCEIVER in quantity, for use under FCC RULES PART 95. INNO TELECOM CO., LTD. 503 5F SAMYOUNG B/D 2 nd 604-19 GURO-DONG, GURO-GU, SEOUL, KOREA 2.1033 (c) TECHNICAL DESCRIPTION 2.1033(c)(3) Instruction book. A draft copy of the instruction manual is included as EXHIBIT 6. 2.1033(c) (4) Type of Emission: 9K5F3E 95.631 Bn = 2M + 2DK M = 3000 D = 1.75K Bn = 2(3.0)+2(1.75) = 9.5K Authorized Bandwidth 20.0KHz 2.1033(c)(5) Frequency Range: 462.5625 - 462.7250 MHz 95.621 2.10311c)(6)(7) The Maximum Output Power Rating: 2.0 Watts 2.1033(c)(8) DC Voltages and Current into Final Amplifier: FINAL AMPLIFIER ONLY INPUT POWER: (6.0V)(.890A) = 5.34 Watts 2.1033(c)(9) Tune-up procedure. The tune-up procedure is included in the users manual. APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 2 OF 13 2.1033(c)(10) Complete Circuit Diagrams: The circuit diagram is included as EXHIBIT 5 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 exhibits 3A-3E. 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. 95.639 Power Output shall not exceed 50.0 Watts effective radiated power. There can be no provisions for 95.649 increasing the power or varying the power. RF power output. 2.1046(a) RF power is measured by connecting a 50 ohm, resistive watt meter to the RF output connector. With a nominal battery voltage of 6.0 V, and the transmitter properly adjusted the RF output measures: OUTPUT POWER: 2.0 Watts 2.1046(a) RF power output. The test procedure used was TIA/EIA-603 S2.2.1. APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 3 OF 13 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 page 4. 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 pages 5-7. 95.637 Post Limiter Filter Each GMRS transmitter, except a mobile station transmitter with a power of 2.5Watts or less, must be equipped with an audio low pass filter. At any frequency between 3 & 20KHz the filter must have an attenuation of 60log (f/3) greater than the attenuation at 1KHz. See page 8 2.1049 Occupied bandwidth: 95.635(b)(1)(3)(7) At least 25dB on any frequency removed from the center of the authorized bandwidth by more than 50%up to and including 100% of the authorized bandwidth. At least 35 dB on any frequency removed from the center of the authorized BW by more than 100% up to and including 250% of the authorized BW. At least 43+log10(T) on any frequency removed from the center of the authorized bandwidth by more than 250%. See page 9. APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 4 OF 13 Inno Telecom Co., Ltd PWF400 0 5 10 15 20 25 30 35 100100010000 Frequency rms mVolts audio response APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 5 OF 13 Modulation Limiting Inno Telecom Co., Ltd PWF400 0 200 400 600 800 1000 1200 1400 1600 020406080 rms mVolts Deviation 300 Hz APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 6 OF 13 Modulation Limiting Inno Telecom Co., Ltd PWF400 0 500 1000 1500 2000 010203040 rms mVolts Deviation 1000 Hz APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 7 OF 13 Modulation Limiting Inno Telecom Co., Ltd PWF400 0 200 400 600 800 1000 1200 1400 1600 051015 rms mVolts Deviation 3000 Hz APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTR…

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APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832WAK1\832WAK1TestReport.doc PAGE #: TABLE OF CONTENTS TABLE OF CONTENTS LIST APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 TEST REPORT: PAGE 1......COVER SHEET - GENERAL INFORMATION & TECHNICAL DESCR. PAGE 2......TECHNICAL DESCRIPTION CONTINUED & RF POWER OUTPUT PAGE 3......MODULATION CHARACTERISTICS & OCCUPIED BANDWIDTH PAGE 4......AUDIO FREQUENCY RESPONSE GRAPH PAGE 5......MODULATION LIMITING PLOT – 300 Hz PAGE 6......MODULATION LIMITING PLOT – 1000 Hz PAGE 7......MODULATION LIMITING PLOT – 3000 Hz PAGE 8......AUDIO LOW PASS FILTER GRAPH PAGE 9......OCCUPIED BANDWIDTH PLOTS PAGE 10......UNWANTED RADIATION PAGE 11......METHOD OF MEASURING SPURIOUS EMISSIONS PAGE 12......FREQUENCY STABILITY PAGE 13......LIST OF TEST EQUIPMENT EXHIBITS CONTAINING: EXHIBIT 1.........FCC ID LABEL SAMPLE EXHIBIT 2.........SKETCH OF LABEL LOCATION EXHIBIT 3A........EXTERNAL PHOTOGRAPHS EXHIBIT 3B-3C.....INTERNAL COMPONENT VIEW PHOTOGRAPH EXHIBIT 3D-3E.....INTERNAL COPPER VIEW PHOTOGRAPH EXHIBIT 4.........BLOCK DIAGRAM EXHIBIT 5.........SCHEMATICS EXHIBIT 6.........USER'S MANUAL EXHIBIT 7.........CIRCUIT DESCRIPTION EXHIBIT 8.........TEST SET UP PHOTO APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 1 OF 13 GENERAL INFORMATION REQUIRED FOR CERTIFICATION 2.1033(c)(1)(2) INNO TELECOM CO., LTD. will manufacture the FCCID: PWF400 GMRS CHANNELS TRANSCEIVER in quantity, for use under FCC RULES PART 95. INNO TELECOM CO., LTD. 503 5F SAMYOUNG B/D 2 nd 604-19 GURO-DONG, GURO-GU, SEOUL, KOREA 2.1033 (c) TECHNICAL DESCRIPTION 2.1033(c)(3) Instruction book. A draft copy of the instruction manual is included as EXHIBIT 6. 2.1033(c) (4) Type of Emission: 9K5F3E 95.631 Bn = 2M + 2DK M = 3000 D = 1.75K Bn = 2(3.0)+2(1.75) = 9.5K Authorized Bandwidth 20.0KHz 2.1033(c)(5) Frequency Range: 462.5625 - 462.7250 MHz 95.621 2.10311c)(6)(7) The Maximum Output Power Rating: 1.4 Watts 2.1033(c)(8) DC Voltages and Current into Final Amplifier: FINAL AMPLIFIER ONLY INPUT POWER: (6.0V)(.890A) = 5.34 Watts 2.1033(c)(9) Tune-up procedure. The tune-up procedure is included in the users manual. APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 2 OF 13 2.1033(c)(10) Complete Circuit Diagrams: The circuit diagram is included as EXHIBIT 5 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 exhibits 3A-3E. 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. 95.639 Power Output shall not exceed 50.0 Watts effective radiated power. There can be no provisions for 95.649 increasing the power or varying the power. RF power output. 2.1046(a) RF power is measured by connecting a 50 ohm, resistive watt meter to the RF output connector. With a nominal battery voltage of 6.0 V, and the transmitter properly adjusted the RF output measures: OUTPUT POWER: 1.4 Watts 2.1046(a) RF power output. The test procedure used was TIA/EIA-603 S2.2.1. APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 3 OF 13 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 page 4. 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 pages 5-7. 95.637 Post Limiter Filter Each GMRS transmitter, except a mobile station transmitter with a power of 2.5Watts or less, must be equipped with an audio low pass filter. At any frequency between 3 & 20KHz the filter must have an attenuation of 60log (f/3) greater than the attenuation at 1KHz. See page 8 2.1049 Occupied bandwidth: 95.635(b)(1)(3)(7) At least 25dB on any frequency removed from the center of the authorized bandwidth by more than 50%up to and including 100% of the authorized bandwidth. At least 35 dB on any frequency removed from the center of the authorized BW by more than 100% up to and including 250% of the authorized BW. At least 43+log10(T) on any frequency removed from the center of the authorized bandwidth by more than 250%. See page 9. APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 4 OF 13 Inno Telecom Co., Ltd PWF400 0 5 10 15 20 25 30 35 100100010000 Frequency rms mVolts audio response APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 5 OF 13 Modulation Limiting Inno Telecom Co., Ltd PWF400 0 200 400 600 800 1000 1200 1400 1600 0 20406080 rms mVolts Deviatio n 300 Hz APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 6 OF 13 Modulation Limiting Inno Telecom Co., Ltd PWF400 0 500 1000 1500 2000 0 10203040 rms mVolts Deviatio n 1000 Hz APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1TESTREPORT.doc PAGE #: 7 OF 13 Modulation Limiting Inno Telecom Co., Ltd PWF400 0 200 400 600 800 1000 1200 1400 1600 051015 rms mVolts Deviatio n 3000 Hz APPLICANT: INNO TELECOM CO., LTD. FCC ID: PWF400 REPORT #: I\INNO\832XAK1\832XAK1…

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