Yaesu FT DX 9000 CONTEST - 2 User manual

FT DX 9000 Contest
Operation Manual

Page 1FT DX 9000 CONTEST OPERATION MANUAL
GENERAL DESCRIPTION
We wish to take this opportunity to thank you for your purchase of the FT DX 9000 Series Transceiver!
The FT DX 9000 is the culmination of a four-year design project. But it also is the product of our company’s fifty years of
engineering, design, and manufacturing know how. As pioneers in the development of SSB, we have led the technological
advances in Amateur Radio communications over the last half century. And now, with the introduction of the FT DX 9000
Series, we again lead the way with a no-compromise 21st-century design that will make your operating dreams come true.
More importantly, it is a radio that will let your skills and experience find expression, as you harness the excitement of HF
operating like you’ve never done before!
ABOUT THIS MANUAL. . .
The FT DX 9000 Series is a leading-edge transceiver with a number of new and exciting features, some of which may be
unfamiliar to you. In order to gain the most enjoyment and operating efficiency from your FT DX 9000, we recommend that
you read this manual in its entirety, and keep it handy for reference as you explore the many capabilities of your new
transceiver.
Before using your FT DX 9000, be sure to read and follow the instructions in the “Before You Begin” section of this manual.
CONVENTIONS USED IN THIS MANUAL
Please note the conventions, described below, for operational commands and texts included in this manual.
(# )..... This refers to a switch or knob used for controlling a particular function. The name or number inside the
brackets designate the name of the switch/knob, or its reference number within this manual.
XX ........... In the texts, you may be advised to press a button momentarily, or press and hold it in for a time interval (such
as two seconds). Please be sure to observe the proper procedure when pressing a button.
OO ........... This indicates the pressing of a button when a “momentary” press is the only selection available.
Note ......................................... This is used for a note as to a particular point of interest.
Advice ..................................... This is used to amplify or expand on instructions, so as to recommend a way to gain
maximum benefit from a feature or function.
Example .................................. This is used to demonstrate an example of how a feature or function should work or be
programmed.
Quick Note /Quick Point This is used for a brief explanation of a particular aspect of operation.
Terminology ........................... An explanation of a term or expression used in this manual.

Page 2 FT DX 9000 CONTEST OPERATION MANUAL
TABLE OF CONTENTS
General Description ........................................... 1
About This Manual. . . ........................................................................ 1
Conventions Used in This Manual ...................................................... 1
Before You Begin. . . ........................................... 4
1. Connecting AC Power ..................................................................... 4
2. Configuring Your FT DX 9000 Using the Menu ............................ 4
3. Connecting and Selecting the Microphone ..................................... 5
4. Extending the Front Feet ................................................................. 5
5. Adjusting the Main Dial Torque ..................................................... 6
6. Restarting Power after a Voltage Fluctuation.................................. 6
7. Resetting the Microprocessor .......................................................... 7
Resetting Memories (Only) .......................................................... 7
Menu Resetting ............................................................................ 7
Full Reset ...................................................................................... 7
Features .............................................................. 8
Accessories ...................................................... 10
Options .............................................................. 11
Installation and Interconnections .................... 12
Antenna Considerations .................................................................... 12
About Coaxial Cable ......................................................................... 12
Grounding .......................................................................................... 13
Connection of Antenna and Power Cables ........................................ 14
Connection of Microphone, Headphones and
FH-2 Remote Control Keypad ............ 15
Key, Keyer, and Computer-Driven Keying Interconnections ........... 16
VL-1000 Linear Amplifier Interconnections .................................... 17
Interfacing to Other Linear Amplifiers .............................................. 18
Plug/Connector Pinout Diagrams ................... 19
Front Panel Controls ........................................ 20
Rear Panel ......................................................... 34
Frequency Display ............................................ 36
FH-2 Operation ................................................. 37
Basic Operation:
Receiving on Amateur Bands ......... 38
Operation ........................................................................................... 39
Operation on 60-Meter (5 MHz) Band (U.S. Version only) ............. 41
CLAR (Clarifier) Operation on Main (VFO-A) ................................ 42
LOCK ................................................................................................ 43
DIM ................................................................................................... 43
B-DISP OFF ...................................................................................... 43
Convenient Features ........................................ 44
P.BACK (Audio Playback) from VFO-A Receiver ........................... 44
"MY Bands" Operation ..................................................................... 45
Band Stack Operation ....................................................................... 46
C.S (Custom Switch) ......................................................................... 46
Rotator Control Functions ................................................................. 47
More Frequency Navigation Techniques .......................................... 48
ANTENNA SELECTION .................................................................. 49
Receiver Operation (Front End Block Diagram) .............................. 50
IPO (Intercept Point Optimization) ................................................... 51
ATT .................................................................................................... 52
RF Gain (SSB/CW/AM Modes) ....................................................... 53
Advanced Interference
-Suppression Features .................. 54
Using the VRF (Variable RF Front-end Filter) ................................. 54
Interference Rejection ...................................... 55
ROOFING (Roofing Filters) ............................................................. 55
Contour Control Operation ............................................................... 56
IF SHIFT Operation (SSB/CW/RTTY/PKT Modes) ......................... 57
WIDTH (IF DSP Bandwidth) Tuning
(SSB/CW/RTTY/PKT Modes) ........................ 58
Using IF Shift and Width Together ............................................ 58
IF Notch Filter Operation (SSB/CW/RTTY/PKT/AM Modes) ........ 59
Digital Noise Reduction (DNR) Operation ....................................... 60
NARROW (NAR) One-Touch IF Filter Selection ............................ 61
Digital Notch Filter (D.NOTCH) Operation ..................................... 62
IF Noise Blanker (NB) Operation ..................................................... 62
Tools for Comfortable and
Effective Reception ................... 63
AGC (Automatic Gain Control) ........................................................ 63
SLOPED AGC Operation ........................................................... 64
Audio Limiter (AFL) Feature ............................................................ 65
SSB/AM Mode Transmission ........................... 66
Phantom Voltage for Condenser Microphones ................................. 67
Using the Automatic Antenna Tuner ............... 68
ATU Operation .................................................................................. 68
About ATU Operation ....................................................................... 69
Lithium Battery Replacement ........................................................... 70
SSB/AM Mode Transmission ........................... 72
Using the Speech Processor - SSB, AM Mode - ............................ 72
Adjusting the SSB Transmitted Bandwidth ...................................... 73
Signal Quality Enhancement Using the
Parametric Microphone Equalizer ................................... 74
Low- Distortion CLASS-A Operation ............................................... 76
Voice Memory ................................................................................... 78
Convenient Transmitter Accessories .............. 80
VOX: Automatic TX/RX Switching using Voice Control
SSB/AM/FM Modes ............. 80
Using the MONITOR ........................................................................ 80
Split Operation Using the TX Clarifier (VFO-A Operation) ........... 81
Clarifier Offset Bar Indicator ..................................................... 81
Split-Frequency Operation ................................................................ 82
Quick Split Operation ................................................................ 83
CW Mode Operation ......................................... 84
Setup for Straight Key (and Straight Key emulation) Operation ...... 84
Using the Built-in Electronic Keyer .................................................. 85
Full Break-in (QSK) Operation ......................................................... 85
Setting the Keyer Weight (Dot/Space:Dash ) Ratio .......................... 86
Selecting the Keyer Operating Mode ................................................ 86
CW Convenience Features .............................. 87
CW Spotting (Zero-Beating) ............................................................. 87
Using CW Reverse ............................................................................ 88
CW Delay Time Setting .................................................................... 89
CW Pitch Adjustment ........................................................................ 89
Contest Memory Keyer ..................................................................... 90
Message Memory ....................................................................... 90
TEXT Memory ........................................................................... 92

Page 3FT DX 9000 CONTEST OPERATION MANUAL
TABLE OF CONTENTS
FM Mode Operation .......................................... 94
Operation ..................................................................... 94
Repeater Operation ...................................................... 95
Convenient Memory Functions ....................... 96
QMB (Quick Memory Bank) ............................. 97
QMB Channel Storage ...................................................................... 97
QMB Channel Recall ........................................................................ 97
Memory Groups ................................................ 98
Memory Group Assignment .............................................................. 98
Choosing the Desired Memory Group .............................................. 98
Memory Operation ............................................ 99
Memory Storage ................................................................................ 99
Memory Channel Recall .................................................................... 99
Checking a Memory Channel’s Status ..................................... 100
Erasing Memory Channel Data ....................................................... 100
Moving Memory Data to the Main (VFO-A) Band ........................ 101
Memory Tune Operation .......................................................... 101
Operation on Alaska Emergency Frequency:
5167.5 kHz (U.S. Version Only) ............. 102
Operation on the 60-Meter Band (U.S. Version) ............................ 103
VFO and Memory Scanning ........................... 104
VFO Scanning ................................................................................. 104
Memory Scan .................................................................................. 104
PMS ................................................................. 105
Packet Operation ............................................ 106
RTTY (Radio TeleType) Operation ................. 107
Miscellaneous AFSK-based Data Modes ...... 108
About the Transverter Output Terminal ........ 109
Menu Mode ..................................................... 110
Using the Menu ............................................................................... 110
Menu Mode Reset .................................................................... 110
Menu Mode Setting Table ................................................................ 111
Menu Mode Setting ......................................................................... 115
Customized Option ........................................ 133
About Customized Option .............................................................. 133
Dual Receive Unit (RXU-9000) ....................... 134
Front Panel Controls ........................................................................ 134
Dual Receive ................................................................................... 136
Dial Swap Configuration (AF/RF GAIN Controls) ........................ 115
Changing the Speaker Output Configuration ................................. 141
Adjacent Channel Monitor (ACM) -- CW Mode Only -- ............... 142
RF Gain -- SSB/CW/AM Modes -- ................................................. 143
Using the VRF (Variable RF Front-end Filter) ............................... 144
ROOFING/R.FLT (Roofing Filters) ................................................ 145
CONTOUR/CONT (Contour) Control Operation ........................... 146
IF SHIFT Operation -- SSB/CW/RTTY/PKT Modes -- .................. 147
WIDTH (IF DSP Bandwidth) Tuning
-- SSB/CW/RTTY/PKT Modes -- ............................. 148
IF Notch Filter Operation -- SSB/CW/RTTY/PKT/AM Modes -- . 149
NR/DNR (Digital Noise Reduction) Operation .............................. 150
Digital Notch Filter (DNF) Operation ............................................. 151
IF Noise Blanke (NB) Operation .................................................... 152
AGC (Automatic Gain Control) ...................................................... 153
Mute Feature -- VFO-A -- ............................................................... 153
Audio Limiter (AFL) Feature .......................................................... 154
ATT .................................................................................................. 154
RF μ-Tuning Units
(MTU-160, MTU-80/40, MTU-30/20) .......... 156
Optional Data Management Unit (DMU-9000)/
TFT Display Unit (TFT-9000) .......... 158
Front Panel Controls ........................................................................ 158
TFT Feature / Control Details ......................................................... 160
Rear Panel Connections .................................................................. 161
Connecting a GPS Receiver ............................................................ 161
Specifications ................................................. 162

Page 4 FT DX 9000 CONTEST OPERATION MANUAL
Before You Begin. . .
1. Connecting AC Power
There are two power switches on this transceiver, one each on the rear and front panels. If the rear panel’s Power switch is
not turned on, the front panel Power switch will not function.
Push the rear panel’s Power
switch to the I position
to apply power from the
power supply to the OCXO
(Reference Crystal Oven)
and to enable the front panel
power switch.
Press and hold in the front
panel Power switch for two
seconds to turn the trans-
ceiver on.
Note
The self-check function of the CPU inside the radio will
begin. Then, if the optional RF μ-Tuning Unit is installed,
the μ-Tuning circuitry will receive the data from the CPU
and it will perform its own self-check, and will preset it-
self to the proper settings for the current operating fre-
quency.
While the μ-Tuning circuitry is obtaining the data, the drive
mechanism will move from one end of its range to the
other end (fast), and this will cause a temporary “motor”
noise that can be heard; this, does not represent any trouble
or problem.
When the optional μ-Tuning Unit and/or the Data Man-
agement Unit are installed, the initialization process for
the transceiver will take about 10 seconds, after which
operation may begin.
2. Configuring Your FT DX 9000 Contest Using the Menu
The FT DX 9000 Contest is configured, at the factory, with its various functions set up in a manner typical for most opera-
tion. Via the “Menu” system, you may change these settings to match the way you want your transceiver to operate.
Menu programming is enabled by pressing the MNU
(Menu) key momentarily. You may then rotate the Main
Tuning Dial to display the desired Menu item, in the menu
list, on the LCD. Each of the settings can be changed or
customized via the CLAR/VFO-B knob, as you like, in
this mode.
Once you have made a change to the configuration of a
Menu item or items, you must press and hold in the
MNU (Menu) key for two seconds to save the new set-
tings and exit to normal operation.
If you wish to cancel a change to a Menu item or items,
just press the MNU key momentarily. If you do not press
and hold in the MNU key in for two seconds, any changes
you have made will not be saved.


MENU ITEM
MENU SETTING
Main Tuning Dial
MNU key
CLAR/VFO-B Knob

Page 5FT DX 9000 CONTEST OPERATION MANUAL
3. Connecting and Selecting the Microphone
The FT DX 9000 Contest comes equipped with two microphone connectors: the front panel includes a “Cannon” (XLR)
three-pin connector, while the rear panel provides an eight-pin (round) connector.
As shipped from the factory, the front panel XLR connector is engaged for operation, and the rear panel 8-pin microphone
jack is not connected. If you wish to enable the 8-pin connector instead of the XLR connector, use the Menu to accomplish
this. Note that you may leave microphones connected to both jacks, and may select the microphone you want for operation
on a particular operating mode (SSB, AM, FM, etc.), as well!
Press the MNU (Menu) key momentarily to enter
the Menu Mode.
Rotate the Main Tuning Dial to select Menu Item
#069, located within the “MODE SSB” group: SSB
MIC SELECT.
Rotate the CLAR/VFO-B knob to change the set-
ting of Menu #069 from “FRONT” to “REAR.”
Press and hold in the MNU (Menu) key for two sec-
onds to save the new setting and exit to normal opera-
tion.
In a similar manner, you may use Menu #040 (AM
MIC SELECT) in the MODE-AM Menu Group to se-
lect the microphone jack to be used during AM opera-
tion, and Menu #059 (FM MIC SELECT) in the
MODE-FM Menu Group to select the microphone to
be used during FM transmission.
4. Extending the Front Feet
In order to elevate the front panel for easy viewing, the front left and right feet of the bottom case may be extended.
Pull the front legs outward from the bottom panel.
Rotate the legs counter-clockwise to lock them in the
extended position. Be sure the legs have locked se-
curely in place, because the transceiver is quite heavy
and an unlocked leg could result in damage, should
the transceiver move suddenly.
Before You Begin. . .
“FRONT”
Cannon (XLR)
three-pin connector
“REAR”
8-pin microphone jack
Main Tuning Dial CLAR/VFO-B Knob
Retracting the Front Feet
Rotate the legs clockwise, and push them inward while
rotating to the right.
The front feel should now be locked in the retracted
position.
EXTEND
RETRACT




MNU key

Page 6 FT DX 9000 CONTEST OPERATION MANUAL
5. Adjusting the Main Dial Torque
The torque (drag) of the Main Tuning Dial may be adjusted according to your preferences. Simply hold down the rear skirt
of the knob, and while holding it in place rotate the Main Dial itself to the right to reduce the drag, or to the left to increase
the drag.
Before You Begin. . .
6. Restarting Power after a Voltage Fluctuation
If your AC mains power should suffer a significant fluctuation or interruption, we recom-
mend that you go through a complete power-up cycle, in order to ensure that all circuits are
properly initialized. To do this, be sure the front panel Power switch is turned off, then set
the rear-panel Power switch to the “O” position. Now unplug the AC cable from the rear
panel of the transceiver, and wait ten seconds. Plug the AC cable back in, set the rear-panel
Power switch to “O,” and now press and hold in the front-panel Power switch for two
seconds to turn the transceiver on. After about 50 seconds, all circuits will be initialized,
and normal operation may resume.

TIGHTEN TOOSEN
HOLD THE SKIRT

Page 7FT DX 9000 CONTEST OPERATION MANUAL
Before You Begin. . .
7. Resetting the Microprocessor
Resetting Memories (Only)
Use this procedure to reset (clear out) the Memory channels previously stored, without affecting any configuration changes
you may have made to the Menu settings.
1. Press the front panel’s POWER switch to turn the
transceiver off.
2. Press and hold in the A M switch; while holding
it in, press and hold in the front panel’s POWER
switch to turn the transceiver on. Once the transceiver
comes on, you may release the A M switch.
Menu Resetting
Use this procedure to restore the Menu settings to their factory defaults, without affecting the memories you have pro-
grammed.
1. Press the front panel’s POWER switch to turn the
transceiver off.
2. Press and hold in the MNU (Menu) key; while hold-
ing it in, press and hold in the front panel’s POWER
switch to turn the transceiver on. Once the transceiver
comes on, you may release the MNU (Menu) key.
Full Reset
Use this procedure to restore all Menu and Memory settings to their original factory defaults. All Memories will be cleared
out by this procedure.
1. Press the front panel’s POWER switch to turn the
transceiver off.
2. Press and hold in the FAST and LOCK switches;
while holding them in, press and hold in the front
panel’s POWER switch to turn the transceiver on.
Once the transceiver comes on, you may release the
other two switches.
A M switch
FAST switch
&
LOCK switch
POWER switch
POWER switch
POWER switch
MNU key

Page 8 FT DX 9000 CONTEST OPERATION MANUAL
FEATURES
Superior Visibility and Logical, Fatigue-reducing Panel Layout
The front panel layout is logically crafted, with the large-aperture main frequency display squarely in the middle of the front panel; the
two large S-meters to the left providing instant recognition of signal strength.
Just as in an aircraft cockpit, the panel meters and the LCD are canted slightly toward the center for maximum visibility.
Large, Multi-colored VFD Fluorescent Display
A proprietary, high-brightness VFD (fluorescent) display is incorporated in the FT DX 9000 Series, providing outstanding visibility and
easy reading of the important frequency information, whether in dim or bright lighting environments.
Function-Indicating LEDs
The many function status indications on the front panel are clearly identified by the operator, thanks to the innovative multi-color LEDs
incorporated in design. A Red LED indicates that a function is engaged on the VFO-A, while an Orange LED shows that the function is
engaged on the VFO-B.
Indirect Illumination
To assist with operation in a dark environment, indirect illumination of the front panel’s knobs and switches is provided via lamps
installed beneath the meters and the BAND switch.
Aluminum-Die-Cast Oversized Main Tuning Dial
The Main Tuning Dial is a large-diameter (3.2”/81 mm) dial directly coupled to the magnetic rotary encoder which drives the HRDDS
via microprocessor control. Its heavy weight (7 oz./200 g) and quality mounting and construction provide a smooth “flywheel” effect
during operation, ideal for quick cruising up and down a band.
Oversized Knobs for Most Important Functions
The concentric AF/RF Gain, SHIFT/WIDTH, and CLAR/VFO-B knobs are conveniently located at the right-bottom side of the Front
Panel, for ease of access to these important controls.
World’s First 400 MHz HRDDS Local Oscillator
So as to optimize spurious-free dynamic range in a multi-signal environment, Yaesu’s engineers have introduced the world’s first
HRDDS (High Resolution Direct Digital Synthesizer) as the first local oscillator of the FT DX 9000 Contest. Dividing directly from this
high frequency, this local oscillator design ensures extraordinarily low noise, resulting in improved weak-signal reception even on a
crowded band during a weekend contest.
New-design Large-area OCXO Reference Oscillator
Serving as the master reference oscillator for the transceiver, the 10 MHz OCXO (Oven Controlled Crystal Oscillator) is a large-area (50
x 50 mm/2” x 2”) oven-stabilized oscillator operating at high temperature, for industry-leading frequency stability rated at 0.03 ppm
over the temperature range –10 °C to +60 °C (–14 °F to +140 °F).
Triple-conversion Design with Optimized Gain Distribution
Taking into account the most efficient transceiver design concept consistent with high performance we have adopted a triple-conversion
IF structure, utilizing a first IF at 40 MHz, a second IF at 455 kHz, and the third IF at 30 kHz (for FM, the 3rd IF is at 24 kHz). Gain
distribution through all stages is carefully optimized, for preservation of high system dynamic range.
Ultra-strong Receiver Front End
YAESU’s outstanding RF-stage filtering establishes a clean performance that allows the rest of the receiver to perform at a high level. By
reducing the ingress of energy from very strong sources like Shortwave Broadcast, local AM/FM/TV stations, and other signal sources,
the overall purity of the spectrum delivered to the RF Amplifier first mixer, and subsequent stages is maintained, and the system
Blocking Dynamic Range is also enhanced.
Professional-Grade Cannon (XLR) Microphone Connector
The FT DX 9000 Contest incorporates, for the first time ever in an Amateur Radio transceiver, a balanced-input “Cannon” (XLR)
microphone connector on the front panel, for use with studio-grade professional microphones. A round 8-pin microphone jack is also
provided on the rear panel.
Two High-precision Analog Meters (Page 27)
The FT DX 9000 Contest incorporates two large (3.4”/86 mm) high-precision analog meters, for the utmost accuracy in measuring
transceiver performance. Visibility is enhanced by the oversized meter scales, making the meters easy to read at all times.
Separated Clarifier Display (Pages 42, 81)
A clearly-separated display window within the main frequency display area contains receiver and/or transmitter frequency offset (“Clari-
fier”) data, for quick comprehension by the operator.
YAESU Custom-designed 32-Bit Floating Point IF DSP (Page 50)
The new IF DSP system, utilizing a TI TMS320C6711 device, is a high-speed 32-bit floating point circuit designed with a unique
objective: to do away with the “digital” sound of many DSP filtering systems, and emulate the “Analog Sound” so familiar and comfort-
able to HF DX and Contest operators. The result is a leading-edge receiver that has the “feel” of a traditional analog receiver, but with
the flexibility and superb filtering capability of a modern digital filtering system.

Page 9FT DX 9000 CONTEST OPERATION MANUAL
FEATURES
VRF (Variable RF Filter) Preselector Filter (Page 54)
Yaesu’s robust VRF (Variable RF Filter) preselector provides a relay-selected RF selectivity much tighter than that afforded by tradi-
tional bandpass filter networks. Sealed relays select heavy-duty inductors and capacitors, providing a tracking RF filter that protects the
RF amplifier and following stages from strong out-of-band energy.
First IF 3 kHz Roofing Filter (Page 24, 55)
In the 40 MHz 1st IF, three selectable roofing filters are provided, in bandwidths of 3 kHz, 6 kHz, and 15 kHz, to protect the following
stages from strong signals that could degrade dynamic range in the first IF amplifier and subsequent stages. The roofing filters are
automatically assigned according to the operating mode, but the operator may override the automatic selections on the fly.
CONTOUR Filter Enhances “Analog Feeling” of DSP Filters (Page 29, 56)
The DSP-based Contour system is a unique five-band filter that may be used to roll off or peak the IF response. It is chiefly useful for
modifying the response of the ultra-sharp DSP filters, allowing you to roll off (or emphasize) certain frequency components. Often
times, the result is that a difficult-to-understand signal suddenly will pop out of the background noise as solid copy.
SLOPED AGC Circuitry (Page 64)
In traditional AGC systems, all signals rising above a certain RF level are then clamped together at the same audio output, so as to
prevent distortion throughout the IF and AF stages. In the FT DX 9000, however, you can engage the “Sloped” AGC capability to provide
an AGC response whereby ever-increasing signal strength results in a slightly-louder audio response, still without accompanying distor-
tion. This lets you use your brain to sort out weak signals from strong ones more effectively.
Receiver AF Limiter Circuit (Page 30, 65)
Occasionally a noise burst or a sudden transmission from a loud station may startle you if you have the AF Gain turned up, and may even
damage your hearing temporarily. The FT DX 9000 Contest provides an AF Limiter (AFL) circuit which, once engaged, clamps an upper
limit on the available audio output power, much like the AGC circuit does in the RF and IF stages.
Parametric Microphone Equalizer Circuit (Page 74)
For unmatched flexibility in tailoring your microphone’s audio to match your voice, Yaesu’s engineers have incorporated the industry’s
first Three-Band Parametric Microphone Equalizer, which allows you to enhance or suppress frequency components in three different
audio bands. Equalization may be applied independently to microphones attached to the front and rear panel microphone jacks.
Ultra-linear Class-A Operation Capability (Page 76)
The FT DX 9000 Contest’s Class-A capability provides ultra-linear amplifier operation at 75 Watts of power output. Typically, 3rd-order IMD
products are suppressed more than 50 dB, while 5th- and higher-order distortion products are at least 70 dB down during Class-A operation.
Rugged, High-Output Final Amplifier Design (Page 77)
The final amplifier stage of the FT DX 9000 Contest utilizes push-pull SD2931 MOS FET devices in a conservative, high-stability
design. The large-area die-cast aluminum heat sink is monitored thermostatically, and a quiet cooling fan will engage when the heat sink
temperature rises during long periods of high-power transmission.
Customization of Your FT DX 9000 Contest
A wide range of custom configuration options (other than a better location or taller tower!) are available for your FT DX 9000 Contest,
allowing you to build a Dream Station from the basic “Contest” version foundation.
Because these options involve high-technology modules, please consult WDXC regarding factory installation of these items.
Dual Receive Unit (RXU-9000)
The Dual Receive Unit (model RXU-9000) not only permits simultaneous reception on two frequencies (in the same band or on
different bands), but also it enables Full Duplex operation, whereby you may be transmitting on 20 meters while, simultaneously,
receiving on 40 meters or any band other than 14 MHz. The RXU-9000 is a fully-equipped replica of the VFO-A receiver, so
reception is not compromised when using the VFO-B.
RF μ-Tuning Units (MTU-160, MTU-80/40, MTU-30/20)
On the 14 MHz and lower bands, the μ-Tuning Units provide extraordinarily high Q; the resulting steep shape factor is a powerful
aid for reducing off-frequency interference. Separate modules are available for the 1.8 MHz, 3.5/7 MHz, and 10.1/14 MHz bands,
and they may be installed on the Main Receiver only (not in the RXU-9000).
Thanks to the large (1.1"/28 mm) inductor through which a stack of ferrite cores is adjusted, the narrow RF bandwidth of the μ-
Tuning system provides unmatched protection for the receiver front end and following circuits.
Variable RF Preselector Unit (VRF-9000)
The VRF-9000 provides outstanding protection against out-of-band interference, with a bandwidth much narrower than the standard
fixed bandpass filter network. Adding the VRF-9000 can be particularly useful if your station is located near a broadcast station, or
if you use Dual Receive a lot in a multi-transmitter environment.
Data Management Unit (DMU-9000)/TFT Display Unit (TFT-9000)
In order to enable the World Clock, Spectrum Scope, Audio Scope/Oscilloscope, Logbook, Rotator Control, and Temperature/SWR
Status Display functions, you may install the Data Management Unit (DMU-9000), which actually is a mini-computer that fits inside
your transceiver. These various functions may then be displayed on a user-supplied external display screen, such as a plasma or TFT display.
Furthermore, if the TFT Display Unit (TFT-9000) is installed, an external display becomes unnecessary. The TFT-9000 includes a
6.5", 800 x 480 dot screen which provides high resolution and easy viewing, as well as quick access to the control options available
on each TFT display page.

Page 10 FT DX 9000 CONTEST OPERATION MANUAL
ACCESSORIES
SUPPLIED ACCESSORIES
Plug Details and Part Numbers
FH-2
Remote Control Keypad
AC Power Cord
Microphone Extend Cable
(T9101549: 8 Pin ÙModular)
Plugs
RCA Plug (P0091365)
6 pcs
Items are shown for illustrative purposes only, and may vary slightly in appearance.
1 AC Power Cord
USA: T9017882
Europe: T9013285
Australia: T9013283A
UK: T9013285
2 This microphone cable is for use with the optional
MD-200A8X, MD-100A8X, or MH-31B8 micro-
phones.
3.5 mm 2-contact Plug
(P0090034)
2 pcs
3.5 mm 3-contact Plug
(P0091046)
1 pc
1/4-inch 3-contact Plug
(P0090008)
2 pcs
4-pin DIN Plug (P0091004) 1 pc
5-pin DIN Plug (P0091006) 1 pc
7-pin DIN Plug (P0091419) 1 pc
8-pin DIN Plug (P0090651) 1 pc
Operating Manual
Warranty Card

Page 11FT DX 9000 CONTEST OPERATION MANUAL
OPTIONS
External Speaker with Dual Speakers and Audio Filter
SP-9000
Lightweight Stereo Headphones
YH-77STA
Linear Amplifier / AC Power Supply
VL-1000 / VP-1000
Ultra-High-Fidelity Desk-Top Microphone
MD-200A8X
Desk-Top Microphone
MD-100A8X
AVAILABLE OPTIONS
MD-200A8X
Customization Options


Dual Receive Unit RXU-9000


Sub Band VRF Unit VRF-9000


RF μ-Tuning Unit A MTU-160 (160 m Band)


RF μ-Tuning Unit B MTU-80/40 (80/40 m Bands)


RF μ-Tuning Unit C MTU-30/20 (30/20 m Bands)


Data Management Unit DMU-9000


TFT Display Unit TFT-9000

Page 12 FT DX 9000 CONTEST OPERATION MANUAL
INSTALLATION AND INTERCONNECTIONS
ANTENNA CONSIDERATIONS
The FT DX 9000 Contest is designed for use with any antenna system providing a 50 Ohm resistive impedance at the desired
operating frequency. While minor excursions from the 50-Ohm specification are of no consequence, the transceiver’s
Automatic Antenna Tuner may not be able to reduce the impedance mismatch to an acceptable value if the Standing Wave
Ratio (SWR) present at the Antenna jack is greater than 3:1.
Every effort should, therefore, be made to ensure that the impedance of the antenna system utilized with the FT DX 9000
Contest be as close as possible to the specified 50-Ohm value.
Any antenna to be used with the FT DX 9000 Contest must, ultimately, be fed with 50 Ohm coaxial cable. Therefore, when
using a “balanced” antenna such as a dipole, remember that a balun or other matching/balancing device must be used so as
to ensure proper antenna performance.
The same precautions apply to any additional (receive-only) antennas connected to the RX ANT jack; if your receive-only
antennas do not have an impedance near 50 Ohms at the operating frequency, you may need to install an external antenna
tuner to obtain optimum performance.
ABOUT COAXIAL CABLE
Use high-quality 50-Ohm coaxial cable for the lead-in to your FT DX 9000 Contest transceiver. All efforts at providing an
efficient antenna system will be wasted if poor quality, lossy coaxial cable is used. This transceiver utilizes standard “M”
(“PL-259”) type connectors, except for the “RX OUT” BNC connectors used for special filters, etc.
Typical PL-259 Installation
1/16"
3/4"
1 1/8"
3/4''
1/8''
5/8''3/8''
Adapter

Page 13FT DX 9000 CONTEST OPERATION MANUAL
INSTALLATION AND INTERCONNECTIONS
GROUNDING
The FT DX 9000 Contest HF transceiver, like any other HF communications apparatus, requires an effective ground system
for maximum electrical safety and best communications effectiveness. A good ground system can contribute to station
efficiency in a number of ways:
It can minimize the possibility of electrical shock to the operator.
It can minimize RF currents flowing on the shield of the coaxial cable and the chassis of the transceiver; such currents
may lead to radiation which can cause interference to home entertainment devices or laboratory test equipment.
It can minimize the possibility of erratic transceiver/accessory operation caused by RF feedback and/or improper cur-
rent flow through logic devices.
An effective earth ground system make take several forms; for a more complete discussion, see an appropriate RF engineer-
ing text. The information below is intended only as a guideline.
Typically, the ground connection consists of one or more copper-clad steel rods, driven into the ground. If multiple ground
rods are used, they should be positioned in a “V” configuration, and bonded together at the apex of the “V” which is nearest
the station location. Use a heavy, braided cable (such as the discarded shield 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 same type of heavy, braided cable for the connections to the station ground bus (described
below).
Inside the station, a common ground bus consisting of a copper pipe of at least 25 mm (1”) diameter should be used. An
alternative station ground bus may consist of a wide copper plate (single-sided circuit board material is ideal) secured to the
bottom of the operating desk. Grounding connections from individual devices such as transceivers, power supplies, and
data communications devices (TNCs, etc.) should be made directly to the ground bus using a heavy, braided cable.
Do not make ground connections from one electrical device to another, and thence to the ground bus. This so-called “Daisy-
Chain” grounding technique may nullify any attempt at effective radio frequency grounding. See the drawing below for
examples of proper grounding techniques.
Inspect the ground system - inside the station as well as outside - on a regular basis so as to ensure maximum performance
and safety.
Besides following the above guidelines carefully, note that household or industrial gas lines must never be used in an
attempt to establish an electrical ground. Cold water pipes may, in some instances, help in the grounding effort, but gas lines
represent a significant explosion hazard, and must never be used.
Linear
Amplifier
Power
Supply
Transceiver
Transceiver Linear
Amplifier
Power
Supply
"Daisy Chain"
PROPER GROUND CONNECTION IMPROPER GROUND CONNECTION

Page 14 FT DX 9000 CONTEST OPERATION MANUAL
CONNECTION OF ANTENNA AND POWER CABLES
Please follow the outline in the illustration regarding the proper connection of antenna coaxial cables, as well as the AC
power cable.
Use a short, thick, braided
cable to connect your sta-
tion equipment to the bur-
ied ground rod (or alterna-
tive earth ground system).
Advice
Do not position this apparatus in a location with direct exposure to sunshine.
Do not position this apparatus in a location exposed to dust and/or high humidity.
Ensure adequate ventilation around this apparatus, so as to prevent heat build-up and possible reduction of performance
due to high heat.
Do not install this apparatus in a mechanically-unstable location, or where objects may fall onto this product from
above.
To minimize the possibility of interference to home entertainment devices, take all precautionary steps including sepa-
ration of TV/FM antennas from Amateur transmitting antennas to the greatest extent possible, and keep transmitting
coaxial cables separated from cables connected to home entertainment devices.
Ensure that the AC power cord is not subject to undue stress or bending, which could damage the cable or cause it to be
accidentally unplugged from the rear panel AC input jack.
Be absolutely certain to install your transmitting antenna(s) such that they cannot possibly come in contact with TV/FM
radio or other antennas, nor with outside power or telephone lines.
Ground Rod
INSTALLATION AND INTERCONNECTIONS
21
ANTENNA "1" ANTENNA "2" ANTENNA "3" ANTENNA "4"

Page 15FT DX 9000 CONTEST OPERATION MANUAL
C ONNECTION OF M ICROPHONE , H EADPHONES AND FH-2 R EMOTE C ONTROL K EYPAD
This transceiver was shipped from the factory in configuration for a microphone input via the Front Panel XLR
connector. To use the Rear Panel microphone with an 8-pin round connector, please change the microphone set up
via the Menu.
1. To do this, first press the MNU key.
2. The Menu list will appear on the LCD display screen.
3. Rotate the Main tuning dial to select menu item “MODE-SSB 069 SSB MIC SELECT.”
4. Now rotate the CLAR/VFO-B knob to change the setting to Rear.
The available selections are FRONT-REAR-DATA-PC.
5. To save the set-up, press and hold in the MNU key for 2 seconds.
If the MNU key is not held for 2 seconds, the set-up will not be saved.
Note : To use the AM or FM mode, please select Menu items 040 for AM and 059 for FM, and follow the same
procedure above.
LOCK
OFFON
MIC ⑧
① UP
② +5V
③ DOWN
④ FAST
⑤ GND
⑥ PTT
⑦ MIC GND
① MIC-GND
③ MIC-Cold
② MIC-Hot
1/4-inch 3-contact jack
Stereo Headphones
XLR connector Type Microphone
8-pin Connector Type Microphone
FH-2 Remote Control
Keypad
INSTALLATION AND INTERCONNECTIONS

Page 16 FT DX 9000 CONTEST OPERATION MANUAL
INSTALLATION AND INTERCONNECTIONS
COMMON
COMMON
DOT
DOT
DASH
DASH
KEY, KEYER, AND COMPUTER-DRIVEN KEYING INTERCONNECTIONS
The FT DX 9000 Contest includes a host of features for the CW operator, the functions of which will be detailed in the
“Operation” section later. Besides the built-in Electronic Keyer, two key jacks are provided, one each on the front and rear
panels, for convenient connection to keying devices.
The Menu system allows you to configure the front and rear panel KEY jacks according to the device you wish to connect.
For example, you may connect your keyer paddle to the front panel KEY jack, and use Menu #42 for paddle input, while
connecting the rear panel’s KEY jack to the keying line from your personal computer (which emulates a “straight key” for
connection purposes), and configure the rear panel jack using Menu #44.
Both KEY jacks on the FT DX 9000 Contest utilize “Positive” keying voltage. Key-up voltage is approximately +5V DC,
and key-down current is approximately 1 mA.
Advice
When connecting a key or other device to the KEY jacks, use only a 3-pin (“stereo”) 1/4” phone plug; a 2-pin plug will
place a short between the ring and (grounded) shaft of the plug, resulting in a constant “key-down” condition in some
circumstances.
2

Page 17FT DX 9000 CONTEST OPERATION MANUAL
21
ANT 1
ANT 2
ANT 3
ANT 4
REMOTE
ON
OFF
BAND DATA 1
BAND DATA 2
GND
ALC 2
ALC 1
PTT 2
PTT 1 INPUT 1
INPUT 2
CONTROL
DC48V IN
ANT
ANT 1 ANT 2 ANT 3 INPUT 1
EXT ALC
BAND DATA 1
BAND-DATA 1
BAND-DATA 2
GND GND
DC 48V IN
CONTROL
ALC 1
CONTROL CABLE User constructed （）
BAND DATA CABLE
（） Supplied w/VL-1000
ALC CABLE Supplied w/VL-1000
（）
VP-1000 VP-1000
¾¾
ANTENNA CABLE Supplied w/VL-1000 （）
ANTENNA
~AC IN
BAND DATA 2
INSTALLATION AND INTERCONNECTIONS
VL-1000 LINEAR AMPLIFIER INTERCONNECTIONS
Be sure that both the FT DX 9000 Contest and VL-1000 are turned off, then follow the installation recommendations
contained in the illustration.
On the rear panel of the VL-1000, please set the “ATT” switch to the “ON” position. The 200-Watt power output from the
FT DX 9000 Contest is far in excess of what is required to drive the VL-1000 to its full rated output.
Note
Please refer to the VL-1000 Operating Manual for details regarding amplifier operation.
Please do not attempt to connect or disconnect coaxial cables when your hands are wet.
About the CONTROL Cable
The VL-1000 may be operated with the FT DX 9000
Contest whether or not the CONTROL Cable is con-
nected; however, the CONTROL Cable allows you
to tune up the amplifier automatically by just press-
ing the F SET or TUNE key on the VL-1000,
so as to transmit a carrier for tuning purposes.
To link the FT DX 9000 Contest and VL-1000 Power
switches, set the VL-1000 REMOTE switch to the
ON position.
Control Cable Modification
Please cut off the RCA connector on one end of the
CONTROL Cable supplied with the VL-1000, and
install a 7-pin DIN connector in its place, accord-
ing to the illustration.
Pin 7
TRQ
Pin 3
GND
Pin 9
F SET COMMON
Pin 11
F SET 2

Page 18 FT DX 9000 CONTEST OPERATION MANUAL
INTERFACING TO OTHER LINEAR AMPLIFIERS
Note
The TX/RX switching in the linear amplifier is controlled by switching components in the transceiver. The relay circuit
of the FT DX 9000 Contest used for this switching is capable of switching AC voltage of 100 Volts at up to 300 mA, or
DC voltages or 60 V at 200 mA or 30 V at up to 1 Amp. In order to engage the switching relay, use Menu item “TX
GNRL 156 EXT AMP TX-GND” within the “TX GNRL” Menu Group; set this Menu selection to “ENABLE” to
activate the amplifier switching relay.
The specified range for ALC voltage to be used with the FT DX 9000 Contest is 0 to –4 Volts DC.
Amplifier systems utilizing different voltages will not work correctly with the FT DX 9000 Contest, and their ALC lines
must not be connected if this is the case.
INSTALLATION AND INTERCONNECTIONS
GND GND RELAYALC
ACFUSEGND
RF INRF OUT
ANT 1
HF Antenna
INPUT 1
EXT ALC
TX GND
GND
ANT 1
~AC IN
50 MHz Antenna
ANT 2
GND
ANTENNA CABLE 50 （Ω）