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  3. CKEJSB-196GM

CKEJSB-196GMMH/HF Radio Telephone

Japan Radio Co., Ltd.
MH/HF Radio Telephone - FCC ID CKEJSB-196GM - Japan Radio Co., Ltd.
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Application Details

Equipment Class
GHF - Part 80 HF Transmitter (GMDSS)
Date of Grant
Oct 05, 2000
Application Purpose
Original Equipment
Date of Application
Aug 15, 2000
Equipment Note
MH/HF Radio Telephone
Frequency Range
4.00000000 - 27.50000000
Company
Japan Radio Co., Ltd.
Country
United States

Documents & Files

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Users Manual

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Attestation Statements

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Block Diagram

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External Photos

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ID Label/Location Info

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Internal Photos

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Operational Description

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Parts List/Tune Up Info

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Schematics

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Test Report

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

1-3 1.4Configuration JSB-196GM MF/HF Radio Telephone (Unit: mm) NFC-196 Antenna Tuner (Unit: mm) 1-4 NCT-196DSC Terminal

Users Manual

1-3 1.4Configuration JSB-196GM MF/HF Radio Telephone (Unit: mm) NFC-196 Antenna Tuner (Unit: mm) 1-4 NCT-196DSC Terminal

External Photos

3.3.1 JSB-196GM (1/4) RADIOTELEPHONE 3.3.2 JSB-196GM (2/4) CONTROL UNIT 3.3.3 JSB-196GM (3/4) PA UNIT 3.3.4 JSB-196GM (4/4) TRX UNIT 3.3.5 NFC-196 (1/3) ANTENNA TUNER 3.3.6 NFC-196 (2/3) NAME PLATE 3.3.7 NFC-196 (3/3) MATCHING UNIT 3.3.8 NCT-196 (1/7) DSC TERMINAL 3.3.9 NCT-196 (2/7) NAME PLATE 3.3.10 NCT-196 (3/7) PANEL BOARD 3.3.11 NCT-196 (4/7) MOTHER BOARD 3.3.12 NCT-196 (5/7) TOP VIEW 3.3.13 NCT-196 (6/7) W/K RECEIVER 3.3.14 NCT-196 (7/7) CONTROL BOARD

Internal Photos

3.3.1 JSB-196GM (1/4) RADIOTELEPHONE 3.3.2 JSB-196GM (2/4) CONTROL UNIT 3.3.3 JSB-196GM (3/4) PA UNIT 3.3.4 JSB-196GM (4/4) TRX UNIT 3.3.5 NFC-196 (1/3) ANTENNA TUNER 3.3.6 NFC-196 (2/3) NAME PLATE 3.3.7 NFC-196 (3/3) MATCHING UNIT 3.3.8 NCT-196 (1/7) DSC TERMINAL 3.3.9 NCT-196 (2/7) NAME PLATE 3.3.10 NCT-196 (3/7) PANEL BOARD 3.3.11 NCT-196 (4/7) MOTHER BOARD 3.3.12 NCT-196 (5/7) TOP VIEW 3.3.13 NCT-196 (6/7) W/K RECEIVER 3.3.14 NCT-196 (7/7) CONTROL BOARD

Parts List/Tune Up Info

JSB-196GM PARTS LIST INDEX 1. JSB-196GM RADIOTELEPHONE 1.1CDJ-1960CONTROL UNIT 1.2CMN-1960TRX UNIT 1.3CAH-1960PA UNIT 1.4JSB-196CHASSIS 2. NFC-196 ANTENNA TUNER 2.1CFG-196MATCHING UNIT 3. NCT-196 DSC TERMINAL 3.1CDJ-1999CONTROL BOARD 3.2CQC-1962MOTHER BOARD 3.3CDT-1962PANEL BOARD 3.4CAF-450W/K RF AMP 3.5CDJ-1701W/K CONTROL 3.6NCT-196CHASSIS 1.1 CDJ-1960 CONTROL UNIT Capacitor C1C2012X7R1H103K-E-TP C2C2012X7R1H103K-E-TP C3C2012X7R1H103K-E-TP C4C2012X7R1H103K-E-TP C5C2012X7R1H103K-E-TP C6C2012X7R1H103K-E-TP C7C2012X7R1H103K-E-TP C8C2012X7R1H102K-E-TP C9C2012X7R1H102K-E-TP C10C2012X7R1H103K-E-TP C11C2012X7R1H103K-E-TP C12C2012X7R1H103K-E-TP C13C2012X7R1H103K-E-TP C14C2012X7R1H103K-E-TP C15C2012X7R1H103K-E-TP C16C2012X7R1H103K-E-TP C17C2012Y5V1E104Z-E-TP C18ECA1EM471 C19C2012Y5V1E104Z-E-TP C20ECEV1CA471P C21C2012Y5V1E104Z-E-TP C22ECEV1CA471P C23C2012Y5V1E104Z-E-TP C24C2012X7R1H103K-E-TP C25C2012X7R1H103K-E-TP C26C2012X7R1H103K-E-TP C27C2012X7R1H103K-E-TP C28C2012X7R1H103K-E-TP C29C2012X7R1H103K-E-TP C35C2012X7R1H103K-E-TP C36C2012X7R1H103K-E-TP C37C2012X7R1H103K-E-TP C41C2012X7R1H103K-E-TP C42C2012X7R1H103K-E-TP C43C2012X7R1H103K-E-TP C47C2012X7R1H103K-E-TP C48C2012X7R1H102K-E-TP C49C2012X7R1H102K-E-TP C50C2012X7R1H103K-E-TP C51C2012X7R1H103K-E-TP C52C2012X7R1H102K-E-TP C53C2012X7R1H102K-E-TP C54C2012Y5V1C105Z-E-TP C55C2012Y5V1E104Z-E-TP C56C2012Y5V1C105Z-E-TP C57C2012Y5V1C105Z-E-TP C58C2012Y5V1C105Z-E-TP C59C2012X7R1H102K-E-TP C60C2012JF1H223Z-E-TP C61C2012X7R1H103K-E-TP C62C2012X7R1H102K-E-TP C63C2012X7R1H103K-E-TP C64C2012X7R1H103K-E-TP C65C2012X7R1H103K-E-TP C66C2012X7R1H103K-E-TP C67C2012X7R1H103K-E-TP C68C2012X7R1H103K-E-TP C69C2012X7R1H103K-E-TP C70C2012X7R1H103K-E-TP C71C2012X7R1H103K-E-TP C72C2012X7R1H103K-E-TP C73C2012X7R1H103K-E-TP C74C2012X7R1H103K-E-TP C75C2012X7R1H103K-E-TP C76C2012X7R1H103K-E-TP C77C2012C0G1H220J-E-TP C78C2012C0G1H220J-E-TP C79C2012Y5V1C105Z-E-TP C80C2012Y5V1E104Z-E-TP C81C2012Y5V1E104Z-E-TP C82ECEV1CA100SR C83C2012JF1H223Z-E-TP C84ECEV1HA2R2SR C85C2012Y5V1H104ZT C86C2012Y5V1E104Z-E-TP C87C2012Y5V1E104Z-E-TP C88C2012Y5V1E104Z-E-TP C89C2012Y5V1E104Z-E-TP C90C2012X7R1H102K-E-TP C91C2012Y5V1E104Z-E-TP C92ECA1EM471 C93ECEV1CA470SP C94ECEV1CA100SR C95ECEV1CA100SR C96ECEV1CA100SR C97ECST1AY225R C98C2012X7R1H103K-E-TP C99C2012Y5V1E104Z-E-TP C100ECEV1CA100SR C101C2012SL1H222J-E-TP C102C2012Y5V1E104Z-E-TP C103C2012X7R1H103K-E-TP C104ECEV1CA100SR C105C2012Y5V1E104Z-E-TP C106ECEV1CA100SR C107ECEV1CA100SR C108C2012Y5V1E104Z-E-TP C109C2012Y5V1E104Z-E-TP C110C2012Y5V1E104Z-E-TP C111C2012Y5V1E104Z-E-TP C112C2012Y5V1E104Z-E-TP C113C2012Y5V1E104Z-E-TP C114C2012Y5V1E104Z-E-TP C115C2012Y5V1E104Z-E-TP C116C2012Y5V1E104Z-E-TP C117C2012X7R1H103K-E-TP C118C2012X7R1H103K-E-TP C119C2012X7R1H103K-E-TP C120C2012X7R1H103K-E-TP C121C2012X7R1H103K-E-TP C122C2012X7R1H103K-E-TP C123C2012Y5V1E104Z-E-TP C124C2012Y5V1E104Z-E-TP C125C2012X7R1H103K-E-TP Diode CD1SML-210MT T86 GREEN CD2SML-210MT T86 GREEN CD3SML-210MT T86 GREEN CD4SML-210MT T86 GREEN CD5SML-210MT T86 GREEN CD6SML-210MT T86 GREEN CD7SML-210MT T86 GREEN CD8SML-210MT T86 GREEN CD9SML-210MT T86 GREEN CD10SML-210MT T86 GREEN CD11SML-210MT T86 GREEN CD12SML-210MT T86 GREEN CD13SML-210MT T86 GREEN CD14SML-210MT T86 GREEN CD15SML-210MT T86 GREEN CD16SML-210MT T86 GREEN CD17SML-210MT T86 GREEN CD18SML-210MT T86 GREEN CD19SML-210MT T86 GREEN CD20SML-210MT T86 GREEN CD21SML-210MT T86 GREEN CD22SML-210MT T86 GREEN CD23SML-210MT T86 GREEN CD24SML-210MT T86 GREEN CD251SS184-TE85L CD261SS184-TE85L CD271SS184-TE85L CD281SS184-TE85L CD291SS184-TE85L CD301SS184-TE85L CD311SS184-TE85L CD321SS184-TE85L CD33RD5.6M-T1BB2 CD34SFPM-64V CD351SS184-TE85L CD361SS184-TE85L CD371SS184-TE85L CD38SML-210MT T86 GREEN CD39SML-210MT T86 GREEN CD40SML-210MT T86 GREEN CD41SML-210MT T86 GREEN Integrated Circuits IC1HD6413007F20 IC2MBM29F400BC-90PFTN IC3H-6DDJD00024 IC4MSM6775TS-K IC5M51953BFP-600C IC6TK11818M-TL IC7MAX232EWE-TE2 IC8TD62003AF(TP1) IC9TC4S81F-TE85L IC10TC74HC4050AFT-EL IC11C74VHC04FT-EL IC12TC74HC4053AFT-EL IC13NJM2902V(TE1) IC14NJM2902V(TE1) IC15TC74HC4050AFT-EL IC16TC74HC4050AFT-EL IC17TC74HC4050AFT-EL IC18TC74HC4050AFT-EL IC19TC74HC4050AFT-EL IC20NJM2904V(TE1) IC21NJM2903V-TE1 IC22M51953BFP-600C IC23TC4013BF(N) IC24NJM2902V(TE1) IC25NJM7809FA IC26NJM7805FA IC27AN77L09M-E1 Connector J100-6208-526-310-000 J200-6208-526-310-000 J300-6208-526-310-000 J4B8B-PH-SM3-TB J5B2B-PH-SM3-TB Inductor L1LQN6C100M04 L2LAL03KH102K L3NL252018T-101J L4NL252018T-101J L5NL252018T-101J L6NL252018T-101J L7NL252018T-101J L8NL252018T-101J L9NL252018T-101J LCD LCD1H-7WSJD0001A PCB PC1H-7PCJD0061A Resister R1ERJ6GEYJ102V R2ERJ6GEYJ102V R3ERJ6GEYJ102V R4ERJ6GEYJ102V R5ERJ6GEYJ102V R6ERJ6GEYJ102V R7ERJ6GEYJ102V R8ERJ6GEYJ102V R9ERJ6GEYJ102V R10ERJ6GEYJ102V R11ERJ6GEYJ102V R12ERJ6GEYJ102V R13ERJ6GEYJ102V R14ERJ6GEYJ102V R15ERJ6GEYJ102V R16ERJ6GEYJ101V R17ERJ6GEYJ101V R18ERJ6GEYJ101V R19ERJ6GEYJ101V R20ERJ6GEYJ101V R21ERJ6GEYJ101V R22ERJ6GEYJ102V R23ERJ6GEYJ102V R24ERJ6GEYJ102V R25ERJ6GEYJ102V R26ERJ6GEYJ102V R27ERJ6GEYJ102V R28ERJ6GEYJ102V R29ERJ6GEYJ102V R30ERJ6GEYJ102V R31ERJ6GEYJ102V R32ERJ6GEYJ102V R33ERJ6GEYJ102V R34ERJ6GEYJ102V R35ERJ6GEYJ102V R36ERJ6GEYJ102V R37ERJ6GEYJ102V R38ERJ6GEYJ102V R39ERJ6GEYJ102V R40ERJ6GEYJ102V R41ERJ6GEYJ102V R42ERJ6GEYJ102V R43ERJ6GEYJ102V R44ERJ6GEYJ102V R45ERJ6GEYJ102V R46ERJ6GEYJ102V R47ERJ6GEYJ393V R48ERJ6GEYJ301V R49ERJ6GEYJ301V R50ERJ6GEYJ102V R51ERJ6GEYJ102V R52ERJ6GEYJ102V R53ERJ6GEYJ102V R54ERJ6GEYJ102V R55ERJ6GEYJ102V R56ERJ6GEYJ102V R57ERJ6GEYJ102V R58ERJ6GEYJ102V R59ERJ6GEYJ102V R60ERJ6GEYJ102V R61ERJ6GEYJ102V R62ERJ6GEYJ102V R63ERJ6GEYJ102V R64ERJ6GEYJ393V R65ERJ6GEYJ103V R66ERJ6GEYJ153V R67ERJ6GEYJ103V R68ERJ6GEYJ393V R69ERJ6GEYJ103V R70ERJ6GEYJ103V R71ERJ6GEYJ103V R72ERJ6GEYJ103V R73ERJ6GEYJ103V R74ERJ6GEYJ103V R75ERJ6GEYJ103V R76ERJ6GEYJ103V R77ERJ6GEYJ102V R78ERJ6GEYJ103V R79ERJ6GEYJ103V R80ERJ6GEYJ393V R81ERJ6GEYJ103V R82ERJ6GEYJ103V R83-1ERJ6GEYJ102V R83-2ERJ6GEYJ102V R83-3ERJ6GEYJ102V R83-4ERJ6GEYJ102V R83-5ERJ6GEYJ102V R84…

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Test Report

TEST RESULT FOR FCC CERTIFICATION Purpose of test: Certify JSB-196GM Grantee’s type or model No.: JSB-196GM Drawing, specification or exhibit: FCC Part 2,15 and 80 Quantity of item tested: One (1) of the above type Abstract: Refer to result sections Date tested completed: June 23, 2000 Test place: Japan Radio Co., Ltd Mitaka Plant 5-1-1, Shimorenjyaku, Mitaka City, Tokyo 181-8510 Japan INDEX 1. General 2. Test for requirement 2.1 RF power output and power amplifier operating parameters 2.2 Modulation characteristics 2.2.1 Frequency response of audio modulating circuit 2.2.2 Modulation limiting characteristics 2.2.3 Overall transmitter audio frequency response 2.3 Occupied bandwidth 2.4 Spurious emissions at antenna terminal 2.5 Field strength of spurious radiation 2.6 Frequency stability 2.6.1 Frequency stability with temperature 2.6.2 Frequency stability with primary supply voltage 2.6.3 Frequency stability from cold start 2.7 Interference 1. General 1.1 Normal test conditions Power source: 24.0V DC Temperature range: +15 to +30 Relative humidity: 20% to 75% 1.2 Environmental test conditions Power source High voltage: 27.6V DC (115%) Normal voltage: 24.0V DC (100%) Low voltage: 20.4V DC (85%) Temperature range Low temperature: -30 High temperature: +50 1.3 Antenna impedance: 50 ohm 1.4 Modulation input impedance: 600 ohm 1.5 Equipment under test JSB-196GM block set up: Fig. 1.5-1 1.6 List of measurement instruments: Table 1.6 1.5 Equipment under test JSB-196GM block set up ANTENNA Control cable AF cable RF cable Control cable Power cable Power cable DC 24V Power supply Fig. 1.5-1 NBG-300 DC-DC CONVERTER (Option) CAH-1960 PA UNIT CDJ-1960 CONTROL UNIT CMN-1960 TRX UNIT JSB-196GM RADIOTELEPHONE CDJ-1999 CONTROL BOARD CQC-1962 MOTHER BOARD CDT-1962 PANEL BOARD CAF-450 W/K RF AMP CDJ-1701 W/K CONTROL NCT-196 DSC TERMINAL CFG-196 MATCHING UNIT NFC-196 ANTENNA TUNER 1.6 List of measuring instruments The measuring instruments used for these tests are maintained in good working condition and are calibrated on routine basis every six months. Table 1.6 ArticleModelSerial NoManufacturer Regulated DC power supply35-60L1200011Kikusui Electronics Corp. DC voltage meter205103953UYokogawa Electric Works, Ltd Two tone oscillatorTF2005R351225/10Marconi AF AttenuatorSTA-114Z4463Tokyo KO-ON Denpa Co.,Ltd Frequency counterTR582501950011Advantest BI-Directional coupler4266 -Bird WattmeterTLP-52X15837Fujisoku Spectrum analyzer8563A -HP Spectrum analyzer3582A1809A03985HP Storage oscilloscope9354TM9354 2547Lecroy 50 ohm dummy load88602715Bird 2. Test for requirement 2.1 RF power output and power amplifier operating parameters [FCC 2.1046(a),(b), 80.215(d)] 2.1.1 Test procedure The Radio Equipment JSB-196GM was connected as shown in Fig. 2.1.1-1. Output power: 1.6 – 4MHz, 100Wpep 4-27.5MHz, 150Wpep Power supply conditions: DC 24V and15% The equipment was tested on each of marine bands in the transmitter frequency range with J3E, A1A and F1B (DSC) modes, on the 2MHz marine band at two frequencies with J3E, A1A and F1B modes. The modulation in J3E mode was signals of 400Hz and 1800Hz applied simultaneously to the microphone input. The levels of the tones were adjusted to produce equal output power. The level of the input signal increased until the transmitter rated output power, and then increased by 10dB as shown in Fig. 2.2.2.2-1 of the Modulation limiting characteristics test. The transmit output in A1A mode was measured with the continuous key down. F1B mode was modulated with a continuous dot pattern by the DSC unit. DSC unit audio lines connected the JSB-196GM line input terminal. The audio input signal pass over the modulation limiting circuits. Current and voltage level into the final power amplifier were measured with the data display function of the JSB-196GM. (Menu item No.18) Readings were also taken with no audio input and carrier suppression was measured at this time with the spectrum analyzer. Method of calculating the output power according to ITU-R Recommendation 326-2. We read the power of the wattmeter, then calculated the output power by the following formula. Deflection of oscilloscope 2 at two-signal Output power = mean power (Watt) Deflection of oscilloscope at one signal 2.1.2 Test results Test results are shown from Table 2.1.2-1 to Table 2.1.2-3. J3E: 400/1800Hz ATT (30dB) LINE VOLTAGE DC 24V Fig. 2.1.1-1 Test set up for Power output and amplifier operating parameters AUDIO TWO TONE OSCILLATOR MARCONI Model TF2005R ATTENUATOR TOKYO KO-ON DENPA Model STA-114 EQUIPMENT UNDER TEST JSB-196GM WATTMETER FUJISOKU Model TLP-52X BI-DIRECTIONAL COUPLER (30dB) BIRD Model 4266 50 OHM DUMMY LOAD BIRD Model 8860 VOLTAGE METER YEW Model 2051 SPECTRUM ANALYZER HP Model 8563A OSCILLOSCOPE LECROY Model 9354TM REGULATED DC POWER SUPPLY KIKUSUI Model 35-60L Table 2.1.2-1 Test results (DC 24.0V) RF power output and power amplifier operating parameters (cont’d) (1/2) Frequency (kHz) EmissionOutput (Wpep) Final Voltage (V) Final Current (A) ModulationModulation Level (Vpep) Carrier below pep (dB) 10013.115.72-Tone0.03----J3E 013.60.8None-----90 A1A10012.722.2------------ 1619.0 F1B10012.722.0Dot signal2.2---- 10013.213.42-Tone0.03----J3E 013.60.8None-----90 A1A10012.819.0------------ 2182.0 F1B10012.818.7Dot signal2.2---- 10013.213.22-Tone0.03----J3E 013.60.5None-----90 A1A10012.818.8------------ 2187.5 F1B9512.918.0Dot signal2.2---- 10013.311.72-Tone0.03----J3E 013.60.8None-----90 A1A10012.916.4------------ 2830.0 F1B10012.916.3Dot signal2.2---- 10013.311.52-Tone0.03----J3E 013.60.8None-----90 A1A10012.916.0------------ 3258.0 F1B10012.916.0Dot signal2.2---- 15013.018.52-Tone0.03----J3E 013.60.8None-----90 A1A15012.525.9------------ 4112.0 F1B15012.526.0Dot signal2.2---- 15013.116.52-Tone0.03----J3E 013.60.8None-----90 A1A15012.623.7------------ 6212.0 F1B15012.623.8Dot signal2.2---- 14513.214.92-Tone0.03----J3E 013.60.8None-----90 A1A15012.821.3------------ 8238.0 F1B15012.821.2Dot signal2.2---- 15013.215.12-…

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Test Report

TEST RESULT FOR FCC CERTIFICATION Purpose of test: Certify JSB-196GM Grantee’s type or model No.: JSB-196GM Drawing, specification or exhibit: FCC Part 2,15 and 80 Quantity of item tested: One (1) of the above type Abstract: Refer to result sections Date tested completed: June 23, 2000 Test place: Japan Radio Co., Ltd Mitaka Plant 5-1-1, Shimorenjyaku, Mitaka City, Tokyo 181-8510 Japan INDEX 1. General 2. Test for requirement 2.1 RF power output and power amplifier operating parameters 2.2 Modulation characteristics 2.2.1 Frequency response of audio modulating circuit 2.2.2 Modulation limiting characteristics 2.2.3 Overall transmitter audio frequency response 2.3 Occupied bandwidth 2.4 Spurious emissions at antenna terminal 2.5 Field strength of spurious radiation 2.6 Frequency stability 2.6.1 Frequency stability with temperature 2.6.2 Frequency stability with primary supply voltage 2.6.3 Frequency stability from cold start 2.7 Interference 1. General 1.1 Normal test conditions Power source: 24.0V DC Temperature range: +15 to +30 Relative humidity: 20% to 75% 1.2 Environmental test conditions Power source High voltage: 27.6V DC (115%) Normal voltage: 24.0V DC (100%) Low voltage: 20.4V DC (85%) Temperature range Low temperature: -30 High temperature: +50 1.3 Antenna impedance: 50 ohm 1.4 Modulation input impedance: 600 ohm 1.5 Equipment under test JSB-196GM block set up: Fig. 1.5-1 1.6 List of measurement instruments: Table 1.6 1.5 Equipment under test JSB-196GM block set up ANTENNA Control cable AF cable RF cable Control cable Power cable Power cable DC 24V Power supply Fig. 1.5-1 NBG-300 DC-DC CONVERTER (Option) CAH-1960 PA UNIT CDJ-1960 CONTROL UNIT CMN-1960 TRX UNIT JSB-196GM RADIOTELEPHONE CDJ-1999 CONTROL BOARD CQC-1962 MOTHER BOARD CDT-1962 PANEL BOARD CAF-450 W/K RF AMP CDJ-1701 W/K CONTROL NCT-196 DSC TERMINAL CFG-196 MATCHING UNIT NFC-196 ANTENNA TUNER 1.6 List of measuring instruments The measuring instruments used for these tests are maintained in good working condition and are calibrated on routine basis every six months. Table 1.6 ArticleModelSerial NoManufacturer Regulated DC power supply35-60L1200011Kikusui Electronics Corp. DC voltage meter205103953UYokogawa Electric Works, Ltd Two tone oscillatorTF2005R351225/10Marconi AF AttenuatorSTA-114Z4463Tokyo KO-ON Denpa Co.,Ltd Frequency counterTR582501950011Advantest BI-Directional coupler4266 -Bird WattmeterTLP-52X15837Fujisoku Spectrum analyzer8563A -HP Spectrum analyzer3582A1809A03985HP Storage oscilloscope9354TM9354 2547Lecroy 50 ohm dummy load88602715Bird 2. Test for requirement 2.1 RF power output and power amplifier operating parameters [FCC 2.1046(a),(b), 80.215(d)] 2.1.1 Test procedure The Radio Equipment JSB-196GM was connected as shown in Fig. 2.1.1-1. Output power: 1.6 – 4MHz, 100W 4-27.5MHz, 150W Power supply conditions: DC 24V and15% The equipment was tested on each of marine bands in the transmitter frequency range with J3E, A1A and F1B (DSC) modes, on the 2MHz marine band at two frequencies with J3E, A1A and F1B modes. The modulation in J3E mode was signals of 400Hz and 1800Hz applied simultaneously to the microphone input. The levels of the tones were adjusted to produce equal output power. The level of the input signal increased until the transmitter rated output power, and then increased by 10dB as shown in Fig. 2.2.2.2-1 of the Modulation limiting characteristics test. The transmit output in A1A mode was measured with the continuous key down. F1B mode was modulated with a continuous dot pattern by the DSC unit. DSC unit audio lines connected the JSB-196GM line input terminal. The audio input signal pass over the modulation limiting circuits. Current and voltage level into the final power amplifier were measured with the data display function of the JSB-196GM. (Menu item No.18) Readings were also taken with no audio input and carrier suppression was measured at this time with the spectrum analyzer. Method of calculating the J3E output power according to ITU-R Recommendation 326-2. We read the power of the wattmeter, then calculated the output power by the following formula. Deflection of oscilloscope 2 at two-signal Output power = mean power (Watt) Deflection of oscilloscope at one signal 2.1.2 Test results Test results are shown from Table 2.1.2-1 to Table 2.1.2-3. J3E: 400/1800Hz ATT (30dB) LINE VOLTAGE DC 24V Fig. 2.1.1-1 Test set up for Power output and amplifier operating parameters AUDIO TWO TONE OSCILLATOR MARCONI Model TF2005R ATTENUATOR TOKYO KO-ON DENPA Model STA-114 EQUIPMENT UNDER TEST JSB-196GM WATTMETER FUJISOKU Model TLP-52X BI-DIRECTIONAL COUPLER (30dB) BIRD Model 4266 50 OHM DUMMY LOAD BIRD Model 8860 VOLTAGE METER YEW Model 2051 SPECTRUM ANALYZER HP Model 8563A OSCILLOSCOPE LECROY Model 9354TM REGULATED DC POWER SUPPLY KIKUSUI Model 35-60L Table 2.1.2-1 Test results (DC 24.0V) RF power output and power amplifier operating parameters (cont’d) (1/2) Frequency (kHz) EmissionOutput (W) Final Voltage (V) Final Current (A) ModulationModulation Level (Vpep) Carrier below pep (dB) 10013.115.72-Tone0.03----J3E 013.60.8None-----90 A1A10012.722.2------------ 1619.0 F1B10012.722.0Dot signal2.2---- 10013.213.42-Tone0.03----J3E 013.60.8None-----90 A1A10012.819.0------------ 2182.0 F1B10012.818.7Dot signal2.2---- 10013.213.22-Tone0.03----J3E 013.60.5None-----90 A1A10012.818.8------------ 2187.5 F1B9512.918.0Dot signal2.2---- 10013.311.72-Tone0.03----J3E 013.60.8None-----90 A1A10012.916.4------------ 2830.0 F1B10012.916.3Dot signal2.2---- 10013.311.52-Tone0.03----J3E 013.60.8None-----90 A1A10012.916.0------------ 3258.0 F1B10012.916.0Dot signal2.2---- 15013.018.52-Tone0.03----J3E 013.60.8None-----90 A1A15012.525.9------------ 4112.0 F1B15012.526.0Dot signal2.2---- 15013.116.52-Tone0.03----J3E 013.60.8None-----90 A1A15012.623.7------------ 6212.0 F1B15012.623.8Dot signal2.2---- 14513.214.92-Tone0.03----J3E 013.60.8None-----90 A1A15012.821.3------------ 8238.0 F1B15012.821.2Dot signal2.2---- 15013.215.12-Tone0…

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Contact Information

Applicant

Yuji Kinoshita(General Manager)
[email protected]1-408-217-9832Fax: -

Technical Contact

Japan Radio Co.,Ltd. Seattle Branch OfficeDennis Sethe
[email protected]206-654-5644

1011 SW Klickitat Way Β· Seattle, Washington Β· United States

Non-Technical Contact

Japan Radio Co.,Ltd. Seattle Branch OfficeShunichi Hasama
[email protected]206-654-5644

Test Firm

Japan Radio Co., Ltd.Mitsuru Okamoto
[email protected]81-422-45-9253Fax: 81-422-45-9020

Technical Specifications

#Rule PartsFrequency RangePower OutputEmissionTolerance
684 MHz - 27.5 MHz150 W160HA1A10 Hz

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