Yaesu FT-450D Page 79 Operation Manual Download

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Page 77

FT-450D O

PERATION

ANUAL

ISCELLANEOUS

AFSK-B

ASED

ATA

ODES

OTE

Summary of Contents for FT-450D

Page 1: ...900 Walker Street Cypress CA 90630 U S A YAESU UK LTD Unit 12 Sun Valley Business Park Winnall Close Winchester Hampshire SO23 0LB U K VERTEX STANDARD HK LTD Unit 5 20 F Seaview Centre 139 141 Hoi Bun...

Page 2: ...MENT 39 DSP MICROPHONE EQUALIZER 40 AUTOMATIC TX RX SWITCHING USING VOICE CONTROL VOX 41 MONITOR 42 SPLIT FREQUENCY OPERATION 43 QUICK SPLIT OPERATION 43 VOICE MEMORY SSB AM FM MODES 44 CW MODE OPERAT...

Page 3: ...functions Modulation and Demodulation CONTOUR MANUAL NOTCH DNR WIDTH CW narrow 300 Hz operation available without any optional filters Microphone equalizer built in Speech Processor DSP VOX operation...

Page 4: ...OFF ATT ON IPO ON ATT OFF IPO OFF IPO OFF ATT OFF Attenuator is OFF and the RF preamplifier amplifies the incoming signal IPO ON ATT OFF Attenuator is OFF and the received signal bypasses the RF pream...

Page 5: ...memory for operation Press this button again to return to the VFO or Memory mode Press the F button followed by this button to recall the Home favorite frequency channel SPLIT STEP Button Press this b...

Page 6: ...b This knob shifts the IF DSP passband to reduce an interfering signal which is inside the IF passband DSP SEL Knob This knob is used to select functions depending on the situation G Frequency Tuning...

Page 7: ...emes via the Menu Mode Term Explanation The Menu Mode permits you to make small changes in the parameters of many of the functions of the FT 450D You can cus tomize the operations to your personal pre...

Page 8: ...of the IF Notch Filter is depicted graphically here when the IF Notch Filter is activated Indicates the Noise Reduction level of the Digital Noise Reducer Indicates the bandwidth of the DSP IF filter...

Page 9: ...ever the CW break in operation is activated This indicator appears when the MAIN DIAL knob s tuning rate is set to fast This indicator appears when the MAIN DIAL knob is locked This indicator appears...

Page 10: ...S 232C COM port on your personal computer no external interface is required EXT SPKR Jack This 3 5 mm 2 pin jack provides variable audio output for an external speaker The audio output impedance at th...

Page 11: ...vel The microphone should be po sitioned within 2 inches 5 cm from the mouth for optimum performance TONE Switch Position 1 provides flat audio characteristic transmit audio Position 2 attenuates low...

Page 12: ...c Antenna Tuner for Wire Antenna FC 40 Active Tuning Antenna System ATAS 25 Active Tuning Antenna System ATAS 120A Solid State Linear Amplifier AC Power Supply VL 1000 VP 1000 Band Data Cable for VL 1...

Page 13: ...T 450D requires a 25A fast blow fuse INPUT DC 13 8V 22A ANT GND EXT SPKR CAT LINEAR TUNER DATA ANTENNA A 0 5 20 30 40 POWER ON OFF RED BLACK FUSE 25A V 0 5 10 15 20 Warning The 100V RF voltage 100 W 5...

Page 14: ...eld from type RG 213 coaxial cable and strong cable clamps to secure the braided cable s to the ground rods Be sure to weatherproof the connections to ensure many years of reliable service Use the sam...

Page 15: ...maximum volt age or current ratings for the TX GND OUT line at the LINEAR jack This line is not compatible with negative DC voltages nor AC volt ages of any magnitude Most amplifier control relay syst...

Page 16: ...to begin operating 7 Press the MODE MODE button to select the desired operating mode 8 Rotate the MAIN DIAL knob to set the desired frequency SQL RF GAIN knob AF GAIN knob MAIN DIAL knob BAND BAND bu...

Page 17: ...knob will change the func tion parameters ADVICE You may change the function of the DSP SEL knob via menu item SELDIAL MENU OPERATION The Menu System allows you to customize a wide variety of transce...

Page 18: ...pressing the C S VOICE button FAST Set to the same function as the front panel s FAST button UP Increases the VFO frequency by one step or moves the memory channel to the next highest channel while pr...

Page 19: ...he F button for one second to enter the Menu mode again The icon will appear on the display 2 Rotate the DSP SEL knob to select menu item KEYHOLD 3 Press the DSP SEL knob to enable adjustment of this...

Page 20: ...ON OFF button MENU MODE RESET Use this procedure to restore the Menu settings to their factory defaults without affecting the memories you have programmed 1 Press and hold in the POWER ON OFF button f...

Page 21: ...to select the menu item DIALSTP 4 Press the DSP SEL knob to enable adjustment of this menu item The icon will be blink ing 5 Rotate the DSP SEL knob to select the desired tuning step described above Y...

Page 22: ...right corner of the display 3 Press the CLAR button again to disable the clari fier The icon will disappear from the dis play MAIN DIAL knob CLAR button Clarifier Offset When the receiving frequency i...

Page 23: ...may confirm the current operating frequency with resolution to the displayed 100 Hz digit operating mode and S meter reading through the voice message announcement system by pressing the C S VOICE but...

Page 24: ...the selected band to be skipped while the ON selection sets the selected band to be included in the band selection list 6 Press the DSP SEL knob The icon re turns to appear continuously 7 Repeat steps...

Page 25: ...then press the DSP SEL knob NOTE The OFF selection sets the selected mode to be skipped while the ON selection sets the selected mode to be included in the mode selection list 6 Press the DSP SEL knob...

Page 26: ...w setting and return to normal operation RECORDING 1 Press and hold in the C S VOICE button for one second to initiate recording The icon will appear in the display to confirm that recording is in pro...

Page 27: ...P Contour filter provides a unique capability on the receiver providing either nulling or peaking of tunable segments of the receiver passband so as to suppress interference or excessive frequency com...

Page 28: ...ram on the display Block Diagram IPO ATT button CONVENIENCE FEATURES 1 Press the NB button to activate the Noise Blanker 2 Press the NB button again to disable the Noise Blanker The selection will be...

Page 29: ...ck Diagram AGC button NOTE Normally the AUTO selection is satisfactory for most situations but in the event of operation on a crowded band where you wish to receive a weak signal you may wish to chang...

Page 30: ...e contour filter is no longer operating QUICK POINT The steep slopes of the DSP filtering can when adjusted aggressively impart an unnatural sound to an incom ing signal Often a narrow bandwidth is no...

Page 31: ...interference You may observe the position of the passband in the SHIFT indicator of the DSP Graphic Display on the display SHIFT Indicator SHIFT knob SHIFT KNOB FULLY COUNTER CLOCKWISE SHIFT KNOB 12 O...

Page 32: ...L knob 2 Rotate the DSP SEL knob to adjust the band width Counter clockwise rotation reduces the bandwidth while clockwise rotation increases the bandwidth WIDTH Indicator DSP button DSP SEL knob Usin...

Page 33: ...tch Filter You may observe the graphically depicted peak position of the IF Notch filter in the NOTCH indi cator of the DSP Graphic Display on the display 4 To disable the IF Notch filter press the DS...

Page 34: ...the noise currently being experienced 1 Press the DSP button several times to set the icon to the DNR indicator of the DSP Graphic Display on the display 2 Press the DSP SEL knob to engage the Digita...

Page 35: ...wise rotation will gradually reduce the system gain ADVICE As the SQL RF GAIN knob is rotated counter clockwise to reduce the gain the S meter read ing will rise This indicates that the AGC voltage be...

Page 36: ...stment tun ing will occur yet The icon will appear in the display QUICK POINT The momentary press of the TUNE button will turn the tuner on and the microprocessor will automatically select the tuning...

Page 37: ...he SWR exceeds 3 1 A High SWR may indicate a mechanical failure in the feed system and can lead to the generation of spurious signals causing TVI etc About ATU Memories SWR After tuning Less than 2 1...

Page 38: ...the mi crophone in a normal voice level The icon will appear in the display con firming that transmission is in progress The Speech Processor is automatically activated while transmitting The Speech P...

Page 39: ...1 Press and hold the F button for one second to enter the Menu mode The icon will ap pear on the display 2 Rotate the DSP SEL knob to select the menu item RFPOWER 3 Press the DSP SEL knob to enable a...

Page 40: ...enu Item TOT 1 Press and hold the F button for one second to enter the Menu mode again The icon will appear on the display 2 Rotate the DSP SEL knob to select the menu item TOT 3 Press the DSP SEL kno...

Page 41: ...f this menu item The icon will be blink ing 4 Rotate the DSP SEL knob to select the desired microphone gain LOW NOR or HIGH factory default NOR LOW When the microphone input is high the speech process...

Page 42: ...default 4 Press the DSP SEL knob The icon re turns to appear continuously 5 Press and hold the F button for one second to save the new setting and return to normal operation The available selections...

Page 43: ...Press the DSP SEL knob to enable adjustment of this menu item The icon will be blinking 4 Rotate the DSP SEL knob to set to the point where the transmitter is quickly activated by your voice without...

Page 44: ...u Item P M DWN P M FST or P M UP MONITORING 1 Press the C S VOICE MONITOR button to ac tivate the Monitor feature During transmission your transmitted voice is output from the speaker 2 Rotate the AF...

Page 45: ...r example 14 MHz and 21 MHz on the two VFOs used during Split operation if you use the multi band antenna QUICK SPLIT OPERATION The Quick Split feature allows you to set a one touch offset of 5 kHz to...

Page 46: ...e in the box below 2 Select the LSB USB AM or FM mode using the MODE MODE buttons 3 Press the C S VOICE button and you will hear the contents of the voice memory you just re corded 4 You may adjust th...

Page 47: ...Page 45 FT 450D OPERATION MANUAL SSB AM MODE TRANSMISSION NOTE...

Page 48: ...e UP DWN buttons on the microphone 4 Press the F button followed by the STO VOX button to engage automatic activation of the trans mitter when you close the CW key The icon will appear in the display...

Page 49: ...or damaged ADJUSTING THE KEYER SPEED 1 Press and hold the F button for one second to enter the Menu mode The icon will ap pear on the display 2 Rotate the DSP SEL knob to select the menu item CWSPEED...

Page 50: ...F button for one second to save the new setting and return to normal operation USING THE BUILT IN ELECTRONIC KEYER SELECTING THE KEYER PADDLE S WIRING CONFIGURATION You may select normal or reverse p...

Page 51: ...d you may wish to try receiving using the opposite sideband This may throw the interfering station s frequency in a direction that may lend itself more readily to rejection 1 To start let s use a typi...

Page 52: ...d hold the F button for one second to enter the Menu mode The icon will ap pear on the display 2 Rotate the DSP SEL knob to select the menu item CWSTONE 3 Press the DSP SEL knob to enable adjustment o...

Page 53: ...om Morse Code five character groups via the sidetone heard in the speaker so you can improve your CW proficiency whether or not the bands are open 1 Press and hold the F button for one second to enter...

Page 54: ...plete the Beacon Text If the Beacon Text is more than 40 charac ters long but less than 79 set the last 40th character to be press the DSP SEL knob twice then rotate the MAIN DIAL knob to select 2 2 N...

Page 55: ...the display while sending the beacon and the BEACON notation appears on the display between transmissions To disable the transmission from the Beacon press the C S VOICE button again MANUAL BEACON TR...

Page 56: ...mode the squelch circuit is set to the threshold point automatically However when turn the SQL RF GAIN knob counter clockwise the squelch circuit is turned off Keep the SQL RF GAIN knob always clockw...

Page 57: ...the DSP SEL knob to enable adjustment of this menu item The icon will be blinking 12 Rotate the DSP SEL knob to select the desired CTCSS tone to be used A total of 50 standard CTCSS tones are provided...

Page 58: ...ar continuously 6 Rotate the DSP SEL knob to select menu item TONE F then press the DSP SEL knob to en able adjustment of this menu item 7 Rotate the DSP SEL knob to select the desired CTCSS tone to b...

Page 59: ...The icon will appear on the display 2 Press and hold the F button for one second to enter the Menu mode The icon will ap pear on the display 3 Rotate the DSP SEL knob to select the menu item TONE F 4...

Page 60: ...addition to the frequency and mode See below By default the 500 regular memories are contained in one group however they can be arranged in up to 10 separate groups if desired Quick Point The FT 450D...

Page 61: ...4 01 M 04 50 MEM 201 MEM 250 M 05 01 M 05 50 MEM 251 MEM 300 M 06 01 M 06 50 MEM 301 MEM 350 M 07 01 M 07 50 MEM 351 MEM 400 M 08 01 M 08 50 MEM 401 MEM 450 M 09 01 M 09 50 MEM 450 MEM 500 M 10 01 M 1...

Page 62: ...age procedure is canceled The memory storage procedure is canceled un less you operate it within 90 seconds 3 Rotate the DSP SEL knob to select the memory channel in which you wish to store the data...

Page 63: ...re the memory s contents just repeat above steps Memory Tune Operation You may freely tune off of any memory channel in the Memory Tune mode this is similar to VFO opera tion So long as you do not ove...

Page 64: ...as the label 6 Rotate the MAIN DIAL knob to select the first digit of the desired label 7 Rotate the DSP SEL knob one step clockwise to move to the next character 8 Repeat steps 6 and 7 to program the...

Page 65: ...te the DSP SEL knob to select the menu item MEM TAG 4 Press the DSP SEL knob to enable adjustment of this menu item The icon will blink and the MEM TAG notation will be replaced with the Alphanumeric...

Page 66: ...e MAIN DIAL to be active Home Channel Frequency Change The factory default for the Home Channel is 29 300 MHz FM for HF band and 51 000 MHz FM for 50 MHz band You can re program the Home Channel in a...

Page 67: ...e shown on the display 2 Press the RCL HOME button to return to the previous used frequency either a VFO or a memory channel Advice Rotating the MAIN DIAL knob or changing the op erating mode will pla...

Page 68: ...QL RFG 1 Press and hold the F button for one second to enter the Menu mode again The icon will appear on the display 2 Rotate the DSP SEL knob to select the menu item SQL RFG 3 Press the DSP SEL knob...

Page 69: ...Microphone 4 In FM AM mode when the scanner encounters a signal strong enough to open the squelch the scanner will halt for five seconds after which scan ning will resume In the SSB CW and SSB based...

Page 70: ...just to the point where the noise is silenced and the indi cator on the display turns off 6 Press the SCAN PMS key to initiate upward scanning toward higher frequencies or higher memory channel numbe...

Page 71: ...s the V M MW button if necessary to enter the Memory mode A memory channel number will appear in display 2 Rotate the DSP SEL knob to select the emer gency channel MEM EMG which is found be tween chan...

Page 72: ...the 24 steps 1 Press and hold the F button for one second to enter the Menu mode The icon will ap pear on the display 2 Rotate the DSP SEL knob to select the menu item CONT 3 Press the DSP SEL knob t...

Page 73: ...ep as you adjust the DSP SEL knob If you wish to adjust the beep volume level in ac cordance with the AF GAIN knob press the F key to change the display to LNK XX then rotate the DSP SEL knob to set t...

Page 74: ...ll be blink ing 4 Rotate the DSP SEL knob to select the desired tone Available selections are 440 880 1760 Hz factory default 880 Hz You may press the METER DIM button to sound a beep as you ad just t...

Page 75: ...old the F button for one second to enter the Menu mode again The icon will appear on the display 2 Rotate the DSP SEL knob to select the menu item APO 3 Press the DSP SEL knob to enable adjustment of...

Page 76: ...TY mode is not an AFSK based mode in this transceiver and the AFSK output tones from a TNC will not cause Mark Space shifting to oc cur Use the Packet mode for AFSK based Baudot and other data modes M...

Page 77: ...e DATA input level and DATA output level of the DATA jack on the rear panel please make any needed level ad justments at the TU side During Packet operation via the rear panel s DATA jack the front pa...

Page 78: ...sired VOX Gain level 1 100 the trans ceiver will operate in a VOX mode and it is not nec essary to connect a PTT line This makes for very convenient interfacing to computer Sound Cards etc DATA IN DAT...

Page 79: ...Page 77 FT 450D OPERATION MANUAL MISCELLANEOUS AFSK BASED DATA MODES NOTE...

Page 80: ...ting and exit to normal operation DSP SEL Knob Menu Mode Reset Menu Item or Menu Setting F Button You may reset all the Menu settings to their original factory defaults 1 Turn the front panel POWER Bu...

Page 81: ...See page 16 DWN P M FST MIC FAST PG One of 52 functions See page 16 FAST P M UP MIC UP PG One of 52 functions See page 16 UP PEAKHLD METER PEAK HOLD ON OFF ON PNL C S PANEL S CUSTOM SWITCH One of 52...

Page 82: ...storage procedure BEEPTON BEEP TONE Function Selects the beep frequency Available Values 440 880 1760 Hz Default 880 Hz BEEPVOL Function Selects the beep volume level Available Values FIX0 FIX100 or...

Page 83: ...es FULL 30 3000ms Default 250 The recovery time may be adjusted in steps of 10 msec A longer delay may be preferable if you pause frequently while sending CW KEY CW KEY REV Function Sets the keyer pad...

Page 84: ...played frequency offset during DATA USER L or USER U mode operation D TYPE DTAT MODE Function Selects the mode and sideband if appli cable in the DATA mode Available Values RTTY USR L USR U Default RT...

Page 85: ...36E8J MD 100A8X and MD 200A8X UP key DWN key FAST key MENU MODE PANEL Locks all front panel keys and knobs DSP button PROC KEYER button IPO ATT button AGC button MODE but ton NB button CLAR button A B...

Page 86: ...bout 1 0 second the scanning continues even after the button is released MY BAND Function Setting of the my band Available Values ON OFF Default ON The My Bands feature allows you to select several Am...

Page 87: ...ult Depends on the transcever s version The FT 450D may be utilized on 29 MHz and 50 MHz repeaters ADVICE The conventional repeater shift used on 29 MHz is 100 kHz while on the 50 MHz band the shift m...

Page 88: ...band EXT ATU The TUNE button will activate the op tional FC 40 INT ATU The TUNE button will activate the An tenna Tuner The tuner passes only the Transmitter RF INTRATU The TUNE button will activate...

Page 89: ...In VOX operation sets the delay time when the trans mitter will return to receive after a voice pause The Delay time can be set while transmitting VOXGAIN Function Sets the gain of the VOX circuitry...

Page 90: ...rred to the Destination radio from the Source radio When the clone completes successfully CLonE SENDING is displayed on the display If there is a problem during the cloning process Error will be displ...

Page 91: ...Page 89 FT 450D OPERATION MANUAL NOTE...

Page 92: ...detailed information Interconnections to FT 450D After mounting the FC 40 connect the cables from the tuner to the ANT and TUNER jacks on the rear panel of the FT 450D Transceiver Installation The opt...

Page 93: ...ing 4 To disable the Automatic Antenna Tuner press the TUNE button briefly again AUTOMATIC MATCHING 200 MEMORY ANTENNA TUNER FC 40 OPERATION Note Please connect a good earth ground to the GND terminal...

Page 94: ...ATAS 100 120 120A is being used This is done using the Menu Mode 1 Press and hold the F button for one second to enter the Menu Mode The icon will appear in the display 2 Rotate the DSP SEL knob to se...

Page 95: ...blink 2 Press and hold in the microphone PTT switch With the transceiver in the transmit mode press and hold in the BAND button to raise the an tenna or the BAND button to lower the an tenna While you...

Page 96: ...end 2pcs Mounting Screws M4x15B 2pcs Installation Screw the Carrying Handle to the FT 450D using the supplied screws Do not install the supplied MHG 1 Mounting Screws if you are not installing the MH...

Page 97: ...ne a convenient mounting location with sufficient clearance and ventilation Use the bracket as a template and locate the mounting holes Use a 4 8 mm 3 16 bit to drill the holes Secure the bracket with...

Page 98: ...1 5 A Tx 100 W 22 A Supply Voltage DC 13 8 V 10 Dimensions WxHxD 9 x 3 3 x 8 5 229 x 84 x 217 mm Weight approx 8 8 lb 4 0 kg Transmitter Power Output 100 watts 25 watts AM carrier Modulation Types J3...

Page 99: ...54 MHz FM 0 32 V 28 30 MHz 0 16 V 50 54 MHz There is no specification in frequency ranges not listed Selectivity 6 60 dB Mode 6 dB 60 dB CW 250 Hz or better 700 Hz or less SSB 2 2 kHz or better 4 5 kH...

Page 100: ...FCC RULES AND FEDERAL LAW This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reas...

Page 101: ...Standard EN 301 489 1 V1 8 1 EMC Standard EN 301 489 15 V1 2 1 EN 60065 2002 A1 2006 A11 2008 Safety Standard The technical documentation as required by the Conformity Assessment procedures is kept a...

Page 102: ...Copyright 2010 VERTEX STANDARD CO LTD All rights reserved No portion of this manual may be reproduced without the permission of VERTEX STANDARD CO LTD Printed in Japan 1012M 0Y E H 0 2 4 H 2 5 0...

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