K66VX-210V

TABLE OF CONTENTS LIST APPLICANT: YAESU MUSEN CO., LTD. FCC ID: K66VX-210V TEST REPORT: PAGE 1......COVER SHEET - GENERAL INFORMATION & TECHNICAL DESCR. PAGE 2......TECHNICAL DESCRIPTION CONTINUED PAGE 3......RF POWER OUTPUT PAGE 4......MODULATION CHARACTERISTICS PAGE 5-6....OCCUPIED BANDWIDTH PAGE 7......SPURIOUS EMISSIONS AT ANTENNA TERMINALS PAGE 8......FIELD STRENGTH OF SPURIOUS EMISSIONS PAGE 9......METHOD OF MEASURING RADIATED SPURIOUS EMISSIONS PAGE 10......FREQUENCY STABILITY PAGE 11-12...TRANSIENT FREQUENCY STABILITY PAGE 13......CERTIFICATION OF TECHNICAL DATA PAGE 14......LIST OF TEST EQUIPMENT EXHIBITS CONTAINING: EXHIBIT 1.........POWER OF ATTORNEY LETTER EXHIBIT 2.........FCC ID LABEL SAMPLE EXHIBIT 3.........SKETCH OF FCC ID LABEL LOCATION EXHIBIT 4A-4B.....EXTERNAL FRONT VIEW PHOTOGRAPHS EXHIBIT 4C-4D.....EXTERNAL REAR VIEW PHOTOGRAPHS EXHIBIT 4E........EXTERNAL TOP VIEW PHOTOGRAPH EXHIBIT 4F........INTERNAL COMPONENT SIDE PHOTOGRAPH EXHIBIT 4G........INTERNAL SOLDER SIDE PHOTOGRAPH EXHIBIT 5.........BLOCK DIAGRAM EXHIBIT 6.........PARTS LIST EXHIBIT 7.........SCHEMATICS EXHIBIT 8A-8D.....USER'S MANUAL EXHIBIT 9A-9C.....CIRCUIT DESCRIPTION EXHIBIT 10A-10C...TUNING PROCEDURE EXHIBIT 11........AUDIO FREQUENCY RESPONSE GRAPH EXHIBIT 12A.......MODULATION LIMITING -25 kHz CH SPACING -300 Hz EXHIBIT 12B.......MODULATION LIMITING -25 kHz CH SPACING -1000 Hz EXHIBIT 12C.......MODULATION LIMITING -25 kHz CH SPACING -3000 Hz EXHIBIT 12D.......MODULATION LIMITING -12.5kHz CH SPACING -300 Hz EXHIBIT 12E.......MODULATION LIMITING -12.5kHz CH SPACING-1000 Hz EXHIBIT 12F.......MODULATION LIMITING -12.5kHz CH SPACING-3000 Hz EXHIBIT 13........AUDIO LOW PASS FILTER GRAPH EXHIBIT 14........OCCUPIED BANDWIDTH CW PLOT-25KHz CH EXHIBIT 15........OCCUPIED BANDWIDTH 2.5K TONE-25KHz PLOT EXHIBIT 16........OCCUPIED BANDWIDTH CW PLOT-12.5KHz CH EXHIBIT 17........OCCUPIED BANDWIDTH 2.5K TONE-12.5KHz PLOT EXHIBIT 18A-18D...TRANSIENT FREQUENCY RESPONSE PLOTS APPLICANT: YAESU MUSEN CO., LTD. FCC ID: K66VX-210V REPORT #: F:\CUS\Y\YAE\YAE182A9.RPT PAGE: TABLE OF CONTENTS GENERAL_INFORMATION_REQUIRED FOR_TYPE_ACCEPTANCE 2.983 (a,b,c) YAESU MUSEN CO., LTD. will sell the MODEL NO. K66VX-210V VHF transmitter in quantity, for use under FCC RULES PART 22 & 90. 2.983 (d) TECHNICAL_DESCRIPTION (1) Type of Emission: 12K8F3E For 25KHz 9K6F3E For 12.5KHz For 25KHz Bn = 2M + 2DK M = 3000 D = 3.4KHz (Peak Deviation) K = 1 Bn = 2(3.0K) + 2(3.4K)(1) = 6.0K + 6.8K = 12.8K ALLOWED AUTHORIZED BANDWIDTH = 20.00KHz. For 12.5KHz Bn = 2M + 2DK M = 3000 D = 1.8KHz (Peak Deviation) K = 1 Bn = 2(3.0K) + 2(1.8K)(1) = 6.0K + 3.6K = 9.6K ALLOWED AUTHORIZED BANDWIDTH = 11.25KHz. 90.209(b)(5) (2) Frequency Range: 148-174 MHz (3) Power Range and Controls:There are NO user Power controls. (4) Maximum Output Power Rating: 5.0 & 1.0 Watts , into a 50 ohm resistive load. (5) DC Voltages and Current into Final Amplifier: POWER INPUT FINAL AMPLIFIER ONLY Vce = 7.2 Volts Ice = 1.50A. Pin = 10.8 Watts APPLICANT: YAESU MUSEN CO., LTD. FCC ID: K66VX-210V REPORT #: F:\CUS\Y\YAE\YAE182A9.RPT PAGE #: 1 (6) Function of each electron tube or semiconductor device or other active circuit device: - SEE EXHIBIT 6. 2.983(d) (7) Complete Circuit Diagrams: The circuit diagram is included as EXHIBIT 7. The block diagram is included as EXHIBIT 5. (8) Instruction book. The instruction manual is included as EXHIBIT #8. (9) Tune-up procedure. The tune-up procedure is given in EXHIBIT #8. (10) Description of all circuitry and devices provided for determining and stabilizing frequency is included in the circuit description in the instruction manual. 2.983 (11) Description of any circuits or devices employed for suppression of spurious radiation, for limiting modulation, and for limiting power. In addition to the interstage filtering the multi- section low pass filter made up of C1004,L1001, C1005, L1002, C1010, C1014 & C1015. Limiting Modulaton: The transmitter audio limiting circuitry is contained in the loop filter IC01. Limiting Power: There is no provision for limiting power. (12) Digital modulation. This unit does NOT use digital modulation. 2.983(e) The data required by 2.985 through 2.997 is submitted below. APPLICANT: YAESU MUSEN CO., LTD. FCC ID: K66VX-210V REPORT #: F:\CUS\Y\YAE\YAE182A9.RPT PAGE #: 2 2.985(a) RF_power_output. RF power is measured by connecting a 50 ohm, re- sistive wattmeter to the RF output connector. With a nominal battery voltage of 13.6VDC, and the transmitter properly adjusted the RF output measures: POWER INPUT POWER: (13.6V)(13.2A) = 179 Watts OUTPUT POWER: 50.0 Watts Efficiency: 28% METHOD OF MEASURING RF POWER OUTPUT /-----------\ /---------\ |Transmitter|---------------------|50 ohm | |under test | |Resistive| \-----------/ |Wattmeter| | \---------/ /-----------\ |Power | |Supply | \-----------/ 2.987(a) Voice Modulation_characteristics: (a) AUDIO_FREQUENCY_RESPONSE See the EXHIBIT #11. 2.987(a) AUDIO_LOW_PASS_FILTER The audio low pass filter is included and the plot is shown as EXHIBIT #13. Rules 90.210(b,d, & e) for mobile stations with a low pass filter. 2.987(b) Audio_input_versus_modulation A plot of the audio input versus deviation is shown in in EXHIBIT #12A-12F. APPLICANT: YAESU MUSEN CO., LTD. FCC ID: K66VX-210V REPORT #: F:\CUS\Y\YAE\YAE182A9.RPT PAGE #: 3 2.989(c) Occupied_bandwidth: 90.210(b,) Data in the plots shows that on any frequency removed from the assigned frequency by more than 50%, but not more than 100%: At least 25dB. On any frequency removed from the assigned frequency by more than 100%, but not more than 250%: At least 35dB. On any frequency removed from the assigned frequency by more than 250%, of the authorized bandwidth: At least 43+log(P)dB. 90.210( d) 12.5KHz channel bandwidth equipment. For transmit- ters de signed to operate with a 12.5KHz channel bandwidth, any emission must be attenuated below the power (P) of the highest emission contained within the authorized bandwidth as follows; (1) On…

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YAESU MUSEN CO., LTD. FCC ID: K66VX-210V EXHIBIT #: 11 YAESU FCCID: K66VX210V 0 10 20 30 40 50 60 70 01000200030004000 Frequency rms mVolts audio response

YAESU MUSEN CO., LTD. FCC ID: K66VX-210V EXHIBIT #: 12A Modulation Limiting YAESU FCCID:K66VX-210V 25 kHz ch. spacing 0 1000 2000 3000 4000 5000 00.10.20.30.40.50.6 rms mVolts Deviation 300 Hz

YAESU MUSEN CO., LTD. FCC ID: K66VX-210V EXHIBIT #: 12B Modulation Limiting YAESU FCCID:K66VX-210V 25 kHz ch. spacing 0 1000 2000 3000 4000 5000 00.10.20.30.40.50.6 rms mVolts Deviation 1000 Hz

YAESU MUSEN CO., LTD. FCC ID: K66VX-210V EXHIBIT #: 12C Modulation Limiting YAESU FCCID:K66VX-210V 25 kHz ch. spacing 0 500 1000 1500 2000 2500 3000 3500 4000 00.10.20.30.40.50.6 rms mVolts Deviation 3000 Hz

TABLE OF CONTENTS LIST APPLICANT: YAESU MUSEN CO., LTD. FCC ID: K66VX-210V TEST REPORT: PAGE 1......COVER SHEET - GENERAL INFORMATION & TECHNICAL DESCR. PAGE 2......TECHNICAL DESCRIPTION CONTINUED PAGE 3......RF POWER OUTPUT PAGE 4......MODULATION CHARACTERISTICS PAGE 5-6....OCCUPIED BANDWIDTH PAGE 7......SPURIOUS EMISSIONS AT ANTENNA TERMINALS PAGE 8......FIELD STRENGTH OF SPURIOUS EMISSIONS PAGE 9......METHOD OF MEASURING RADIATED SPURIOUS EMISSIONS PAGE 10......FREQUENCY STABILITY PAGE 11-12...TRANSIENT FREQUENCY STABILITY PAGE 13......CERTIFICATION OF TECHNICAL DATA PAGE 14......LIST OF TEST EQUIPMENT EXHIBITS CONTAINING: EXHIBIT 1.........POWER OF ATTORNEY LETTER EXHIBIT 2.........FCC ID LABEL SAMPLE EXHIBIT 3.........SKETCH OF FCC ID LABEL LOCATION EXHIBIT 4A-4B.....EXTERNAL FRONT VIEW PHOTOGRAPHS EXHIBIT 4C-4D.....EXTERNAL REAR VIEW PHOTOGRAPHS EXHIBIT 4E........EXTERNAL TOP VIEW PHOTOGRAPH EXHIBIT 4F........INTERNAL COMPONENT SIDE PHOTOGRAPH EXHIBIT 4G........INTERNAL SOLDER SIDE PHOTOGRAPH EXHIBIT 5.........BLOCK DIAGRAM EXHIBIT 6.........PARTS LIST EXHIBIT 7.........SCHEMATICS EXHIBIT 8A-8D.....USER'S MANUAL EXHIBIT 9A-9C.....CIRCUIT DESCRIPTION EXHIBIT 10A-10C...TUNING PROCEDURE EXHIBIT 11........AUDIO FREQUENCY RESPONSE GRAPH EXHIBIT 12A.......MODULATION LIMITING -25 kHz CH SPACING -300 Hz EXHIBIT 12B.......MODULATION LIMITING -25 kHz CH SPACING -1000 Hz EXHIBIT 12C.......MODULATION LIMITING -25 kHz CH SPACING -3000 Hz EXHIBIT 12D.......MODULATION LIMITING -12.5kHz CH SPACING -300 Hz EXHIBIT 12E.......MODULATION LIMITING -12.5kHz CH SPACING-1000 Hz EXHIBIT 12F.......MODULATION LIMITING -12.5kHz CH SPACING-3000 Hz EXHIBIT 13........AUDIO LOW PASS FILTER GRAPH EXHIBIT 14........OCCUPIED BANDWIDTH CW PLOT-25KHz CH EXHIBIT 15........OCCUPIED BANDWIDTH 2.5K TONE-25KHz PLOT EXHIBIT 16........OCCUPIED BANDWIDTH CW PLOT-12.5KHz CH EXHIBIT 17........OCCUPIED BANDWIDTH 2.5K TONE-12.5KHz PLOT EXHIBIT 18A-18D...TRANSIENT FREQUENCY RESPONSE PLOTS APPLICANT: YAESU MUSEN CO., LTD. FCC ID: K66VX-210V REPORT #: F:\CUS\Y\YAE\YAE182\YAE182A9.RPT PAGE: TABLE OF CONTENTS GENERAL_INFORMATION_REQUIRED FOR_TYPE_ACCEPTANCE 2.983 (a,b,c) YAESU MUSEN CO., LTD. will sell the MODEL NO. K66VX-210V VHF transmitter in quantity, for use under FCC RULES PART 22 & 90. 2.983 (d) TECHNICAL_DESCRIPTION (1) Type of Emission: 12K8F3E For 25KHz 9K6F3E For 12.5KHz For 25KHz Bn=2M+2DK M = 3000 D = 3.4KHz (Peak Deviation) K=1 Bn = 2(3.0K) + 2(4.2k)(1) = 6.0K + 8.4K = 14.4K ALLOWED AUTHORIZED BANDWIDTH = 20.00KHz. For 12.5KHz Bn=2M+2DK M = 3000 D = 1.8KHz (Peak Deviation) K=1 Bn = 2(3.0K) + 2(1.8K)(1) = 6.0K + 3.6K = 9.6K ALLOWED AUTHORIZED BANDWIDTH = 11.25KHz. 90.209(b)(5) (2) Frequency Range: 148-174 MHz (3) Power Range and Controls:There are NO user Power controls. (4) Maximum Output Power Rating: 5.0 & 1.0 Watts , into a 50 ohm resistive load. (5) DC Voltages and Current into Final Amplifier: POWER INPUT FINAL AMPLIFIER ONLY Vce = 7.2 Volts Ice = 1.50A. Pin = 10.8 Watts APPLICANT: YAESU MUSEN CO., LTD. FCC ID: K66VX-210V REPORT #: F:\CUS\Y\YAE\YAE182\YAE182A9.RPT PAGE #: 1 (6) Function of each electron tube or semiconductor device or other active circuit device: - SEE EXHIBIT 6. 2.983(d) (7) Complete Circuit Diagrams: The circuit diagram is included as EXHIBIT 7. The block diagram is included as EXHIBIT 5. (8) Instruction book. The instruction manual is included as EXHIBIT #8. (9) Tune-up procedure. The tune-up procedure is given in EXHIBIT #8. (10) Description of all circuitry and devices provided for determining and stabilizing frequency is included in the circuit description in the instruction manual. 2.983 (11) Description of any circuits or devices employed for suppression of spurious radiation, for limiting modulation, and for limiting power. In addition to the interstage filtering the multi- section low pass filter made up of C1004,L1001, C1005, L1002, C1010, C1014 & C1015. Limiting Modulaton: The transmitter audio limiting circuitry is contained in the loop filter IC01. Limiting Power: There is no provision for limiting power. (12) Digital modulation. This unit does NOT use digital modulation. 2.983(e) The data required by 2.985 through 2.997 is submitted below. APPLICANT: YAESU MUSEN CO., LTD. FCC ID: K66VX-210V REPORT #: F:\CUS\Y\YAE\YAE182\YAE182A9.RPT PAGE #: 2 2.985(a) RF_power_output. RF power is measured by connecting a 50 ohm, re- sistive wattmeter to the RF output connector. With a nominal battery voltage of 13.6VDC, and the transmitter properly adjusted the RF output measures: POWER INPUT POWER: (13.6V)(13.2A) = 179 Watts OUTPUT POWER: 50.0 Watts Efficiency: 28% METHOD OF MEASURING RF POWER OUTPUT /-----------\ /---------\ |Transmitter|---------------------|50 ohm | |under test | |Resistive| \-----------/ |Wattmeter| | \---------/ /-----------\ |Power | |Supply | \-----------/ 2.987(a) Voice Modulation_characteristics: (a) AUDIO_FREQUENCY_RESPONSE See the EXHIBIT #11. 2.987(a) AUDIO_LOW_PASS_FILTER The audio low pass filter is included and the plot is shown as EXHIBIT #13. Rules 90.210(b,d, & e) for mobile stations with a low pass filter. 2.987(b) Audio_input_versus_modulation A plot of the audio input versus deviation is shown in in EXHIBIT #12A-12F. APPLICANT: YAESU MUSEN CO., LTD. FCC ID: K66VX-210V REPORT #: F:\CUS\Y\YAE\YAE182\YAE182A9.RPT PAGE #: 3 2.989(c) Occupied_bandwidth: 90.210(b,) Data in the plots shows that on any frequency removed from the assigned frequency by more than 50%, but not more than 100%: At least 25dB. On any frequency removed from the assigned frequency by more than 100%, but not more than 250%: At least 35dB. On any frequency removed from the assigned frequency by more than 250%, of the authorized bandwidth: At least 43+log(P)dB. 90.210( d) 12.5KHz channel bandwidth equipment. For transmit- ters de signed to operate with a 12.5KHz channel bandwidth, any emission must be attenuated below the power (P) of the highest emission contained within the authorized bandwidth as…

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