HF TRANSCEIVER

Operating Manual

VERTEX STANDARD CO., LTD.
4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan

VERTEX STANDARD

US Headquarters 17210 Edwards Rd., Cerritos, CA 90703, U.S.A. International Division 8350 N.W. 52nd Terrace, Suite 201, Miami, FL 33166, U.S.A.

YAESU EUROPE B.V.

P.O. Box 75525, 1118 ZN Schiphol, The Netherlands

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 Road, Kwun Tong, Kowloon, Hong Kong

Tabel of Contents

General Description.. 1 Specifications... 3 Plug/Connector Pinout Diagrams... 4 Accessories & Options.. 5 Supplied Accessories... 5 Available Options... 6 Safety Precautions... 7 Power Connections... 7 Ground Connections.. 7 Electrical Shock Prevention.. 8 Antenna Precautions... 8 RF Field Exposure Advisory & Electromagnetic Compatibility. 8 General Setup... 9 Preliminary Inspection.. 9 Power Connections... 9 Transceiver Location... 9 Grounding... 9 Antenna Considerations... 10 Adjusting the Front Feet.. 10 Memory Backup... 10 Accessory Installation.. 11 Linear Amplifier Interfacing.. 11 Transverter Operation... 14 Digital Modem (TNC, WeatherFax, etc.) Interfacing. 15 Other Digital/Recording Device Interfacing. 19 CW Key/Paddle and Computer Keying Interface suggestions. 19 Antenna Connections... 20 Personal Computer Interfacing for Contest Software, etc. 21 Front Panel Controls... 22 LCD Bargraph Meter Indications... 30 Top Panel Access & Controls... 32 Rear Panel Controls & Connectors.. 34 Operation... 36 Before Starting... 36 MARK-V FT-1000MP Field Menu Programming. 36 Receiving... 36 Amateur Band Selection.. 36 Mode Selection.. 37 Tuning the MARK-V FT-1000MP Field.. 38 Alternate VFO Operation (Front & Rear VFO).. 40 VFO Selection & Receiver Muting.. 40 Keypad Frequency Entry.. 40 Signal Tuning Meter Indications.. 41 Expanded Tuning Scale.. 42 AM Synchronous Tuning.. 42 Sub-Display Modes Sellection.. 42 General Coverage Reception... 43 Dealing with Interference... 44 VRF (Variable RF Front-end Filter).. 44 Front End Selections: Amp Selection, IPO & ATT. 44 AGC (Automatic Gain Control) Selection.. 45 Noise Blanker... 46 IF Filter (Bandwidth) Selection.. 46 WIDTH Control.. 47 SHIFT Control... 48 Notch Filter... 48 Clarifier (Rx/Tx Offset Tuning).. 49 Offset Display Mode.. 50 Transmitting... 51 Selecting Antennas... 51 Automatic Antenna Matching.. 51 SSB Transmission.. 52 Transmitter Monitor.. 52 Microphone Tone Selection... 53 RF Speech Processor.. 53 Class-A Operation.. 53 VOX Operation... 54 CW Transmission... 54 Straight-Key Operation.. 54 Electronic Keyer Operation... 55 ACS (Auto Character Spacing). 53 Keyer Settings... 56 CW Pitch Setting and Spot Tone.. 56 AM Transmission... 57 Digital Mode Operation... 57 RTTY Operation.. 57 Packet Operation.. 58 1200-Baud FM Packet.. 58 FM Transmission... 59 Using SUB VFO B... 60 Dual Reception.. 60 Split Frequency Operation... 62 Sideband Diversity Reception... 63 Bandwidth Diversity Reception.. 63 VFO Tracking... 63 Memory Features... 64 Memory Structure.. 64 Memory Programming.. 65 Copying VFO-A Data to Selected Memory.. 65 Recalling & Operating on Memory Channels.. 66 Memory Tuning.. 66 Copying a Selected Memory to VFO-A.. 67 Copying between Memories.. 67 Grouping Memories... 67 Limiting Memory Group Operation.. 67 QMB (Quick Memory Bank) Operation.. 68 Scanning Features.. 69 VFO Scanning.. 69 Memory Scanning.. 69 Memory Scan Skip.. 69 Memory Masking.. 70 Scan Resume Mode.. 70 Scan Skip Disable... 70 Programmed Memory Scanning (PMS Memories P1 ~ P9). 71 Advanced Features... 72 EDSP... 72 EDSP Functions.. 73 EDSP RX Audio Enhancement.. 73 EDSP Noise Reducer... 74 EDSP APF (Audio Peak Filter).. 74 IDBT (Interlocked Digital Bandwidth Tracking) System.. 74 EDSP Auto Multiple Notch Filter.. 74 Remote Control Operation.. 76 Introduction.. 76 I. Contest Keyer Control.. 76 II. VFO/Memory Control.. 79 III. MAIN VFO-A Control.. 79 IV. SUB VFO-B Control.. 79 User-Customized Operating Mode.. 80 Optional DVS-2 Digital Voice Recorder. 81 Overview... 81 Installation... 81 DVS-2 Controls.. 81 Message Recording (from MAIN or SUB Receiver Audio). 82 Playback (on the Air of Recorded Receiver Audio). 82 Message Recording (from Microphone Audio).. 82 Message Monitor (Playback Without Transmitting). 83 Message Transmission (On the Air Playback). 83 Phone Patch Operation.. 84 Tuning Meter Re-Calibration.. 85 CW Tuning... 85 RTTY Tuning... 85 Packet Tuning... 85 CAT System Computer Control.. 86 Overview... 86 CAT Data Protocol... 86 Constructing and Sending CAT Commands. 87 Downloading MARK-V FT-1000MP Field Data. 88 Status Update Organization.. 88 Selecting Updata to Download.. 90 1-Byte Memory Channel Number Data Structure.. 90 16-Byte Data Record Structure.. 91 Coding Examples.. 93 Menu Selection and Setting.. 98 Installing Internal Accessories.. 112 TCXO-Unit... 112 Main Receiver 2nd and 3rd IF Filters.. 113 Sub Receiver CW Narrow Filter.. 113 Miscellaneous.. 114 Lithium Battery Replacement.. 114 Power-on Setting... 115 Changing the AC Input Voltage Selector Switch.. 116

MD-100A8X DESK-TOP MICROPHONE
Designed especially to match the electrical and cosmetic features of the MARK-V FT-1000MP Field, the MD-100A8X has a 600 Ohm impedance, and includes an up/down scanning ring and a large PTT switch with latch.

MD-200A8X

ULTRA-HIGH-FIDELITY DESK-TOP MICROPHONE Designed especially to match the electrical and cosmetic features of the MARK-V FT-1000MP Field, the MD-200A8X includes a new-technology Variable Side Pressure Control (VSPC), which allows precise adjustment of the microphones audio response without resorting to active equalization circuits that can introduce distortion and/or degrade signal-to-noise ratio.

VL-1000 LINEAR AMPLIFIER

The VL-1000 is an all-solid-state linear amplifier operating on the 160 through 6 meter amateur bands (USA version: 160-15 meters) at a power output level of 1000 Watts on CW and SSB (500 Watts on continuous data modes such as RTTY). The VL-1000 includes a built-in antenna tuner with 240 memories for tuning data, and microprocessor control of the tuning circuitry. The VL-1000 features input jacks for two different exciters, as well as four antenna jacks for connection of antennas for different bands. Extensive self-test, system monitoring, and protection circuits are provided, with status and tuning information being displayed on a huge Liquid Crystal Display panel. The companion VP-1000 AC Power Supply provides the necessary voltages for the 48-Volt PA section of the VL-1000.
SP-8 LOUDSPEAKER WITH AUDIO FILTERS & LL-7 PHONE PATCH OPTION
Selectable audio high- and low-pass filters together with a large loudspeaker complement the superb audio characteristics of the MARK-V FT-1000MP Field with your choice of 12 different audio filtering combinations. Two input terminals are provided for multiple transceivers, with a front panel switch to select between them. A (monaural) phone jack is provided on the front panel to take advantage of the audio filters with headphones. With the optional LL-7 Phone Patch Unit installed in the SP-8, the MARK-V FT-1000MP Field can be patched to the public telephone network. The LL-7 includes a hybrid transformer circuit to assure proper impedance matches, and front panel gain controls and level meter to set proper audio levels on the telephone line.

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GENERAL SETUP

PRELIMINARY INSPECTION

Inspect the transceiver upon opening the packing carton. Check that all controls and switches work freely, and inspect the cabinet for any damage. Ensure the accessory fuses and plugs pictured on page 4 are included. If any damage is found, document it completely, and contact the shipping company (or dealer, if you purchased it over-the-counter) right away. Save the packing materials in case you need to return the set for service. If you have purchased optional internal accessories separately, install them as described on page 112.

TRANSCEIVER LOCATION

To assure long life of the components, a primary consideration in setting up the MARK-V FT-1000MP Field is providing for adequate ventilation around the cabinet. The cooling system of the MARK-V FT-1000MP Field must be free to draw cool air in at the lower rear of the transceiver, and to expel warm air out of the upper rear panel. Do not place the transceiver on top of another heat-generating device such as a linear amplifier, and do not place equipment, books or papers on top of the transceiver. Also, provide a few centimeters of space on either side of the transceiver, if possible. Avoid heating vents and window locations that could expose the transceiver to excessive direct sunlight, especially in hot climates.
Before connecting AC power, check the label on the rear panel which indicates the AC mains voltage for which your transceiver is currently set. If the voltage on this label does not match your AC mains voltage, a switch on the internal power supply in the transceiver must be moved, and the fuse must be changed (U.S.A. users only). See page 116 for more information and details. After making certain the AC voltage for which the transceiver is set matches your mains voltage, and that the correct fuse is installed in the fuse holder, connect the supplied AC power cord between the 3-pin ~AC IN jack on the rear panel and the AC wall outlet. The MARK-V FT-1000MP Field can also be operated from 13.8 Volts DC, negative ground, with any well-regulated DC source being capable of providing 22 Amperes of continuous current. If you are connecting to a DC source, use the optional E-DC-20 DC Power Cable (with 25-A fuse). Connect the RED power cable lead to the POSITIVE (+) terminal of the DC source, and the BLACK power cable lead to the NEGATIVE () terminal, then connect the DC plug from the E-DC-20 to the. DC IN jack on the rear panel. Warning: Our warranty does not cover damage caused by improper supply voltage nor use of an improper fuse.

GROUNDING

For protection from electrical shock, and to ensure proper performance, connect the GND terminal on the rear panel to a good earth ground, using a heavy braided cable of the shortest length possible. All other station equipment should be connected to the same grounding cable, as close together as practical. If you use a computer with or near the MARK-V FT-1000MP Field, you may need to experiment with ground wiring to suppress computer noise in the receiver, and ground loops during transmission.

Appears when the memory channel frequency appears in the multi-display panel.
Appears when the ATU is seeking the best impedance match with the antenna. It also flashes each time the transceiver microprocessor sends frequency update data to the ATU microprocessor (while you tune).
When the [M GRP] button is pressed, this indicates that the memory recall mode is engaged, and that scanning is limited to those memories in the currentlyselected group.

HI SWR

Appears when an abnormally high SWR condition exists that cannot be matched below 3.0:1.
Appears when the VFO Tracking feature is activated.

RX/CLAR/TX

These appear indicating the selected Clarifier function (Rx, Tx or both). The Clarifier offset frequency 9.99 kHz) is shown in the sub-display immediately to the right.

Memory Channel Box

During normal operation, the currently-selected memory group and memory channel number appear here. With the Menu Programming mode active, menu selection numbers are displayed.

ANT A/B

Indicates the antenna selected for operation (A or B) by the front panel ANT [A/B] switch (see item on page 23).
Appears when the Memory Check mode is activated.
External computer control of the transceiver is active. This indicator may appear to blink periodically if your software polls the transceiver every few seconds (for example, to confirm the current operating frequency).
Appears when the Sub VFO tuning knob is disabled (it still turns but does nothing).

Sub Receiver MODE

Displays the currently-selected operating mode for the Sub receiver.
Indicates the selected memory channel is not yet filled with data.

Sub Receiver S-Meter

Displays relative signal strength.
Sub Receiver Frequency Display OFFSET
When enabled, this field shows the frequency difference (split offset) between Main VFO-A and Sub VFO-B. Displays the current sub-receiver frequency used during dual receive operation, and the transmit frequency during most split operation.

Multi-Display Window

Displays either the Clarifier offset, memory channel frequency, split frequency offset, or CW pitch.

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TOP PANEL ACCESS & CONTROLS

J6801 (RED)

TRV NO RM

J6809 (PUL)

VR6811

J6808 (BLU)

VR6810 VR6809

J6807 (YEL)

VR6806 VR6805

J6805 (BLU)

VR6808

J6806 (BLK)

VR6807
C6807 CW J6810 J6811 (BLU) (YEL)

VR6812

A-VOX DLAY

VR6801 VR6803

VOX FM MIC

VR6802 VR6804

J6802 (BRN) C6803

J6804 J6803 (BLK) (BLK)

ALC - UNIT
The following controls are accessible beneath the removable panel on the top half of the transceiver case. Push the slide rearward and pry up the lid to expose the ALC UNIT circuit board and potentiometer controls. Most control settings are preset at the factory for normal operation. Should you desire to change a particular setting, use a small insulated screwdriver to rotate the desired potentiometer.

A-VOX (ANTI-VOX TRIP )

This control sets the level of negative feedback of receiver audio to the microphone, to prevent receiver audio from activating the transmitter (via the microphone) during VOX (voice-actuated transmit/receive switching) operation. Adjustment is described in the Operation chapter.

DLAY (VOX Delay) TRV

This switch disables the power amplifire of the MARK-V FT-1000MP Field. When you are using the transverter, move this switch to the TRV position. When using the FTV-1000 transverter with the FRB-5 Relay Unit, however, leave this switch in the NORM position. This control sets the hang time of the VOX circuit, between the moment you stop speaking, and the automatic switch from transmit back to receive. Adjust this for smooth VOX so the receiver is only activated when you want to listen.
This control sets the gain of the VOX circuit, to set the level of microphone audio needed to activate the transmitter during voice operation while the VOX button on the front panel is depressed.
This control adjusts the tuning meter segment indications for CW center tuning. It should be adjusted such that the center segment lights up when your favorite pitch (as set by the CW PITCH control and confirmed by pressing the [SPOT] button) is received.

FM MIC

IF FILTER (BANDWIDTH) SELECTION
There are two banks of selectable filters, one each for both the 8.215 MHz 2nd IF and 455 kHz 3rd IF in the Main Receiver. Filter selections can be cascaded for versatility in combatting QRM and tailoring received audio. From the factory, 2nd IF 500 Hz and 2.4 kHz filters and 3rd IF 2.4 kHz filter are provided. Other filters can be ordered from your Yaesu dealer. Installation instructions are covered on page 113 and filter menu selections (5-0 through 5-7) on pages 101 and 102. The illustration at the bot-
Main receiver (VFO-A) IF Bandwidth Filter Selection
NOR MODE SSB 2nd IF (8.2MHz) 2.4 kHz/ATT1 NAR 1 NAR 2 3rd IF 2nd IF (455 kHz) (8.2MHz) 2.4/6.0 kHz1 2.0 (2.4) kHz 500 Hz 2.4 kHz 2.0 kHz 3rd IF 2nd IF 3rd IF (455 kHz) (8.2MHz) (455 kHz) 2.0 (2.4) kHz N/A (2.0 kHz) N/A (2.0 kHz) 500 Hz 2.4 kHz 2.0 kHz 250 Hz 250 Hz 2.0 kHz 2.0 kHz 250/500 Hz3 250/500 Hz3
CW 2.0/2.4 kHz2 2.0/2.4 kHz2 AM ATT 6.0 kHz RTTY/PKT/USER 2.4 kHz 2.4 kHz
1: You can select the bandwidth via menu selections 5-0. The forward value (bandwidth) is factory default. 2: You can select the bandwidth via menu selections 5-2. The forward value (bandwidth) is factory default. 3: You can select the bandwidth via menu selections 5-4. The forward value (bandwidth) is factory default.

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WIDTH CONTROL
We just saw that specific IF filters can be selected to limit the receive bandpass to a pre-set width (essentially the total width of the installed filter). In a crowded band, you ideally want to narrow the bandwidth just to the point where the unwanted signal is attenuated while still retaining enough bandpass to recover the desired station. In real-life band conditions, however, this ideal bandwidth is often somewhere in-between the several selectable filter bandwidths. The WIDTH control can be used in all modes except FM to continuously narrow or broaden the bandpass skirt (within the limit of the selected filter) for the best skirt shaping and optimum cutoff and interference rejection during each QRM situation. Unlike older types of width controls that adjust both sides of the filter slope at the same time, the MARK-V FT-1000MP Fields WIDTH control narrows the passband from either the upper or lower side (see illustration below). Thus, you only narrow the side of the bandpass where the QRM is located. The center detent on the outer WIDTH control provides maximum bandwidth, which is equal to the selectivity of the filter used with the operating mode. Clockwise rotation moves the upper skirt of the IF passband lower in frequency, and counter-clockwise rotation moves the lower skirt upwards. If a QRM condition occurs after tuning in a station, slowly rotate the control in the direction where the interference is reduced while the station is still workable. As you rotate the control you will hear the audio response change as the passband is narrowed. If the QRM is very close, the amount of bandwidth reduction necessary to cut the QRM may leave the desired stations audio unrecoverable, or it may not be possible to entirely eliminate the QRM. When the QRM is all above or all below the desired signal it is usually only necessary to rotate the WIDTH control either to the left or right to cut the interference from the receiver passband. The SHIFT control (covered next) will also work for this, but may introduce interference from the other side of the signal. When you have activated the IDBT feature by pressing the [IDBT] button on the Shuttle Jog, the EDSP (Contour) filters passband width reduces according to the WITDH knob setting. That is, the IF bandwidth and the EDSP bandwidth will be matched, according to the setting of the WIDTH control knobs position. The IDBT feature is available in the USB and LSB modes.

SELECTING ANTENNAS

You can select between two rear-panel antenna connectors for transceive operation via the front panel, perhaps eliminating the need to utilize an external coaxial switch. Press the A/B button to select the rear-panel jack you wish to use. The antenna connected to this jack is used for receive (and always for transmit). If a separate receiveonly antenna is connected to the RCA jack labeled RX IN, and the front panels RX switch is pressed, the antenna connected to the RX IN jack will be used by the receiver. A relay engages during transmit, and the last-selected antenna (A or B) will be used for transmit. Refer to the diagram at the top of the next column.

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If the SWR presented to the transceiver is above 3:1, the tuner will generally not complete the tuning process (although in certain borderline cases, it may actually be able to lower the SWR below 1.5:1). If the pre-tuning SWR is above 3:1, the auto-tuner will not store the tuning settings, under the presumption that corrective antenna work is required. After using the antenna tuner, the TUNER indicator will remain on (unless you press the [TUNER] button to turn it off), and the WAIT indicator will flicker momentarily when you change frequency, indicating that the main microprocessor is reporting the frequency change to the tuner coprocessor (reception is unaffected). If you have tuned far enough to possibly require rematching, it will reset itself to the new range (if it has any previously stored settings for the new range). However, when you first connect a new antenna, the tuner will not have the correct settings stored in these memories, so you will need to train the tuner, by pressing and holding the [TUNER] button for second whenever you change to a new band or frequency range (for this antenna). If you want to use an external antenna tuner, the internal ATU should be disabled. Menu selection 8-8 provides a more fail-safe method of doing this (as opposed to simply turning the [TUNER] switch off). Note: The G5RV multiband antenna does not present an SWR below 3:1 on all HF amateur bands, despite its reputation as an all-band antenna. You will need to perform additional impedance matching with respect to the basic G5RV design, especially on 30, 17, and 12 meters.

Like during VFO operation, you can freely tune and change the mode or Clarifier settings and you can also copy settings from one memory to another. In fact, you can do nearly anything with a memory that you can with the VFOs, except for the special PMS memories (P1~P9), described later.

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M EMORY PROGRAMMING
Memory programming allows storing your favorite or often-used frequencies into memory channels for long-term storage and quick recall. The MARK-V FT1000MP Field memories are retained after power-off by a long-life lithium backup battery that should not need to replaced for more than 5 years. Should you expect to not use your transceiver for extended periods, you can switch off the backup battery via the rear panel switch to conserve lithium backup battery life (see page 114).

Auto Channel-Up

Normally, you must manually increment the channel number when programming consecutive memories. If you would like to save time and have the channel number automatically increment after writing each memory, this can be enabled in menu selection 0-8.
COPYING VFO-A DATA TO SELECTED MEMORY
You can store the frequency and all operational settings for the displayed (Main) VFO into a memory channel by following this simple procedure: r Set up all operating parameters and frequency as desired on the Main VFO. r When the VRF feature is engaged, press the VRF/ MEM CH knob momentarily to change the VRF/ MEM CH knobs operation to that of memory channel selection. r Rotate the VRF/MEM CH knob to select the memory channel to fill (MCK will start blinking). r When you have chosen a channel into which to store the frequency data, press and hold in [A u M] for second so that two beeps sound. The VFO contents are now stored in the selected memory channel; at this point, you remain in the VFO mode, so you can continue tuning around and/or storing additional memories.
Notice Regarding the VRF/MEM CH Knob
When the VRF feature is engaged, the VRF/MEM CH knob tunes the passband of the narrow input Preselector filter. During Memory operation, to enable memory channel selection, press the VRF/ MEM CH knob momentarily; rotation of the knob will now allow you to select other memories. And if you want to enter the Memory Tune mode and step around in channelized steps (per the setting of menu selection 1-5), press and hold in the VRF/ MEM CH knob for second.
Basic Memory Storage Procedure

Step 2

Press momentarily (or rotate VRF/MEM CH knob) to activate memory checking.

Step 1

Set up MAIN VFO parameters (such as band, frequency, mode filters, crarifier offset etc.) as desired.

Important!

While the USER Mode allows customizing operation for various operating environments, changing some settings (especially the PLL offset and carrier injection) can adversely affect transceiver operation. Before making any USER Mode adjustments, ensure you have a firm understanding on how changing these affect transceiver operation and frequency display. If you are not sure, we recommend leaving them as set (to their default values shown in the table). You can return all transceiver settings (menu selections) to their default values at any time by performing a CPU reset. Simply hold the [SUB(CE)] , [29( 0)], & [ENT] keys together while turning the transceiver on.
DISPLAY OFFSET RX PLL RX CARRIER TX PLL TX CARRIER RTTY OFFSET EASY SET
1: The tables on pages 106, 107, and 110 list various menu selected receive and display offsets for each mode. 2: Settings are factory preset & non-adjustable.

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OPTIONAL DVS-2 DIGITAL VOICE RECORDER
The DVS-2 is a digital voice recorder designed especially for SSB, AM, and FM operation with newer model Yaesu transceivers having a special jack for connection of the DVS-2 on the rear panel. It offers two independent functions: r Recording received signals for playback later in the loudspeaker or headphone; r Recording signals, using the microphone,for playback over the air (during transmission). Each mode uses its own memory, so both modes can be used to retain data at the same time. Operating details are provided with the DVS-2, but a summary is provided here.

DVS-2 Controls

(1), (2), & (3): PLAY, REC & TX LEDs
These LEDs light or flash to indicate the status of the DVS-2. The PLAY LED glows green when playing back stored data, the REC LED glows yellow when recording, and the TX LED glows red when the DVS2 is keying the transmitter to play back over the air. Also, the PLAY and REC LEDs flash when waiting for you to make a memory selection (with a numbered button).
(4 ) MESSAGE MODE Slide Switch
This selects the mode for recording messages to be played back over the air: for either two 8-second messages, or four 4-second messages. Changing your selection does not erase previously stored messages, so you can use this switch to combine two pairs of 4second messages.

INSTALLATION

Connect the DVS-2 cable to the DVS-2 jack on the rear of the transceiver. You must also have a microphone connected to the MIC jack on the front panel of the transceiver to record your voice for transmissions.
(5) MESSAGE NR Selection Buttons & LEDs
These buttons select which message slot to record via the microphone or play back over the air. The LED above each button glows red when a message has been stored in that slot. The [3] and [4] keys (and LEDs) are only functional when the MESSAGE MODE switch is set to the [4 x 4 SEC] position.

(FROM MICROPHONE AUDIO) This mode allows the DVS-2 to record either two 8second messages or four 4-second messages of audio from the microphone, such as contest exchanges or station IDs. Each can then be played back, either in monitor mode (without transmission), or directly over the air. Note that the digital memory used in this mode is independent from that used for receiver recording (so you can store both types of memory without interfering with one another). The 8- and 4-second messages share the same memory, so two 4-second message segments (1 and 2 or 3 and 4) can be combined into one 8-second message for transmission, as indicated in the following table. MEMORY SEGMENTS & MESSAGE NUMBERS Segment(s) Used in Record/Playback Button 2 x 8-second 4 x 4-second Pressed Message Mode Message Mode Segments 1 & 2 Segments 3 & 4 No Function No Function Segment 1 Segment 2 Segment 3 Segment 4
Before you record for transmission, check that the [MESSAGE MODE] Switch is set for the size message you want to record, either 4-second or 8-second (see the table above and the Example in the next section for help with this decision). You do not need to press the PTT switch while recording a message, although you can, in which case your audio will be transmitted and recorded simultaneously.

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r Get your microphone ready, and then press the [MEMO] button (the yellow REC LED will blink). r Now press the numbered key for the segment (or segment pair) to record (only [1 ] or [2] for the 8second mode), and start talking (do not press the PTT switch unless you want to transmit at the same time you are recording). The REC LED will stop blinking and stay on for the recording period (4 or 8 seconds), and then turn off. Also, the red LED above the numbered key you pressed will come on (if this segment was previously empty) and stay on, indicating this segment is now storing data. To stop recording at any point before the selected segments time limit is up, simply press STOP. This is the preferred method, since it eliminates any dead time remaining from your last-recorded word and end of the time segment (which would keep your transmitter unnecessarily keyed for a short period). In any case, your message can not exceed the 4- or 8second limit. Dont worry if you didnt have enough time to finish your phrase, you can repeat the above steps to rerecord the same message - the previous message will be overwritten (note that there is no rewind step required).

M ESSAGE TRANSMISSION

(ON THE AIR PLAYBACK) After recording a memory segment, you can play it back over the air by pressing the appropriate numbered button. The green PLAY and red TX LEDs will both light for a maximum of either four or eight seconds, according to the setting of the MESSAGE MODE switch. Note! Normally, pressing a numbered message key on the DVS-2 activates the MARK-V FT-1000MP Field transmitter and sends the recorded message. If you would like to disable PTT control from the DVS-2, recall menu selection 4-7 and change the setting to OFF. Now, transmission is only possible using the microphone PTT or MOX switches.

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Menu Selection Setting Table (Cont.)
Func No. Function 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 5-0 5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9 6-0 6-1 6-2 6-3 6-4 6-5 6-6 6-7 6-8 6-9 7-0 7-1 7-2 7-3 7-4 7-5 7-6 7-7 Key & Panel Beep Pitch Tuning Drive (Auto Power-Down) TX Audio EDSP DVS RX Recording DVS PTT Control Headphone Audio AF GAIN Balance Control SSB Normal Filter 2nd IF (8.2 MHz) 2.0 kHz Filter CW Narrow Filter 2nd IF (8.2 MHz) 250 Hz Filter DATA Narrow Filter 3rd IF (455 kHz) 2.0 kHz Filter 3rd IF (455 kHz) 500 kHz Filter 3rd IF (455 kHz) 250 kHz Filter SUB VFO-B RX Filter TX EDSP Filter RTTY Shift RTTY Polarity RTTY Tone Pair RTTY Frequency Display Packet Frequency Display Packet Tone Frequency CTCSS Tone Select Tone Mode Repeater Shift (TX OFFSET) Electronic Keyer Mode Keyer Dot Weighting Keyer Dash Weighting Keyer Contest Number Keyer Break-in Time Keyer Delay Time CW Playback Style EDSP Modulation & Demodulation Setting Range 220Hz ~ 7040 Hz or BEEP TUN ON/OFF Lo-1(10 W) / Lo-2 (25W) / Hi (100 W) OFF/1/2/3/4 MAIN VFO-A/SUB VFO-B ON/OFF MONO/STEREO 1/STEREO 2 SEPARATE/BALANCE 8.2/455/8.2-455/OFF ON/OFF 8.2/455/8.2-455 ON/OFF 8.2/455/8.2-455 ON/OFF ON/OFF ON/OFF ON/OFF 6.0 kHz/2.4 kHz 170/425/850 Hz NORMAL/REVERSE HIGH TONE/LOW TONE CARRIER/OFFSET 3.000 kHz 1170 Hz/1700 Hz/2125 Hz/2210 Hz 67.0 Hz ~ 250.3 Hz CONTINUOUS/BURST 0 ~ 200 kHz IAMBIC 1/BUG/IAMBIC (1:0.5) ~ 127 (1:2.0) 0 (1:2.0) ~ 127 (1:4.5) 0000 ~ mS ~ 30 mS 0.00 S ~ 5.10 S SSB (RX): 100 - 3100 Hz/300 - 2800 Hz/ OFF SSB (TX): 100 - 3100 Hz/150 - 3100 Hz/ 200 - 3100 Hz/300 - 3100 Hz/ OFF CW (RX) 100 - 3100 Hz/OFF AM (RX) 70 - 3800 Hz/OFF ON/OFF KEYER/FRONT KEY/VFO-A/VFO-B Default 880 Hz Lo-2 (25W) OFF MAIN VFO-A ON STEREO 1 SEPARATE OFF OFF 8.2-455 OFF 8.2-455 OFF OFF OFF OFF 6.0 kHz 170 Hz NORMAL HIGH TONE OFFSET 2.125 kHz 2125 Hz 88.5 Hz CONTINUOUS 100 kHz IAMBIC (1:1.0) 30 (1:3.0) mS 0.00 S OFF OFF

OFF OFF ON KEYER

7-8 7-9
Sub Receiver Remote Control Function

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Func No. Function 8-0 8-1 8-2 8-3 8-4 8-5 8-6 [FAST] key Operation LOCK Selection Split Operation Power Amplifier Frontend RF AMP Selection [ANT] Key Function USER Setting MODE Display Offset Receiver PLL Receiver Carrier Transmit PLL Transmit Carrier Setting Range CONTINUOUS/TOGGLE DIAL/PANEL/PRIMARY NORM/AUTO/A=B ON/OFF TUNED/FLAT AUTO/ON/OFF LSB/USB/CW (L&U)/RTTY(L&U)/PKT 5.000 kHz 5.000 kHz 450.000 kHz ~ 460.00 kHz 5.000 kHz LSB: 456.300 kHz ~ 460.000 kHz USB: 450.000 kHz ~ 453.700 kHz PKT: 450.000 kHz ~ 453.700 kHz or 456.300 kHz ~ 460.000 kHz all otherts: 450.000 ~ 460.000 kHz 5.000 kHz OFF/SSTV/FAX/PSK-311 AUTO/SLOW/FAST ON/OFF 0.200 kHz ~ +0.500 kHz 0.200 kHz ~ +0.500 kHz 0.200 kHz ~ +0.500 kHz 0.200 kHz ~ +0.500 kHz 0.200 kHz ~ +0.500 kHz 0.200 kHz ~ +0.500 kHz 0.200 kHz ~ +0.500 kHz Default TOGGLE DIAL NORM Always ON FLAT AUTO LSB See Table Below See Table Below See Table Below See Table Below See Table Below

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Miscellaneous
LITHIUM BATTERY REPLACEMENT
A 3-V Type CR2032 Lithium Battery (BT5001) is located on the CNTL UNIT board (underside) of the transceiver. This maintains the memorized data in your radio. Battery life is normally greater than five years, however, should replacement be needed, perform the following steps: With the carrying handle and top and bottom covers removed, note the location of the battery. Using your finger, slide the battery inward (you will feel slight pressure by the mounting spring), then slightly pry it up and outward so that it ejects freely through the slots in the battery holder. Carefully note battery polarity with the positive (+) side facing upward, and battery-type information. Install the replacement battery in the reverse manner.

MEMORY BACK-UP SWITCH

The rear panel memory BACKUP switch is normally kept in the ON position to ensure your memorized data is maintained (by a small amount of power from the lithium battery) when the radio is off, or the DC power source is removed. If you do not plan to operate your radio for extended periods of time, slide this switch to the OFF position to conserve battery life. Ensure the radio is on when sliding the switch back to the ON position, as this reduces the initial current demand on the battery by the radios circuits from an un-powered state. Note: Memorized settings are lost and the radio returns to factory default settings when turning off the backup battery.

CAUTION

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.

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POWER-ON M ICROPROCESSOR RESET PROCEDURES
Some or all transceiver settings can be reset to their factory-default states using one of the following power-on routines: r [29(0)] + POWER on: Resets all menu setting to factory-default. r [SUB(CE)] + [ENT ] + POWER on: Resets all memories (except menu setting) to factory-default. r [SUB(CE)] + [29(0)] + [ENT] + POWER on: CPU master reset for all memories and menu setting.

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CHANGING
AC INPUT VOLTAGE SELECTOR SWITCH (U.S.A. USER
r Make certain that all cables are disconnected from the transceiver. r Wait 10 minutes to allow the power supplys electrolytic capacitors to discharge (electrical shock hazard!). r Remove the carrying handle and its two screws ( ), then remove the four screws ( ) on each side of the transceiver and the three screws ( ) along the top edge of the rear panel, then lift off the top cover.
r Locate the Voltage Selector Switch on the Power Supply Unit in the transceivers chassis. Move the Voltage Selector Switch to appropriate mains voltage for your country (either 230 V or 115 V).

Review
The Yaesu FT-1000MP MARK-V Field
A user review by Don Beattie, G3BJ*
HEN Yaesu introduced the FT-1000MP in the mid-1990s, it was as a lower cost, but high-performance, alternative to the massive FT-1000D. The FT-1000D, weighing in at nearly 26kg, was nobodys idea of a portable transceiver, but its performance was impressive, with a sturdy 200W PEP output. The FT-1000MP introduced a switch-mode power supply, offering a 100W PEP package at a weight of some 15kg. With excellent receiver performance, it soon became the standard by which competition radios were judged, and has proved itself in many of the high-profile DXpeditions of recent years. Some 18 months ago, the FT-1000MP MARK- V was launched, providing enhanced receiver facilities, and reverting to the 200 watt PEP output of the original FT-1000D. Unusually, the new MARK-V offered an option of running the PA in Class A for enhanced linearity, with a 75 watt PEP output power in this mode. To accommodate the increase in transmit power and the Class A operation, Yaesu removed the integral power supply and fitted a set of cooling fins on the top part of the case of the MARK-V to keep the larger PA cool. Power was supplied by a separate AC mains switch-mode power unit, providing both the 13.8 and 30 volt supply rails required. The 30-volt rail is no doubt needed to obtain optimum linearity from the 200-watt PA stage. The MARK-V received excellent reviews (see RadCom October 2000) and as a base station it is outstanding. I use one at home, and find the 200 watt power output more than adequate for most purposes. However, for DXpedition use, and more generally for portable work, the MARK-V is seen to have a couple of minor drawbacks. Firstly, it needs the separate power supply and, secondly, it is not possible to operate the transceiver from a nominal 12-volt supply, because of the 30-volt requirement of the PA stage. No doubt responding to these concerns, Yaesu has recently introduced a derivative of the MARK-V, called, appropriately enough, the FT-1000MP MARK-V Field. I have had the opportunity to use one of these units for a week or so, and have to say it is most impressive.

CHANGES

FIRSTLY, IT reverts to a single box with integral power supply. The top cooling fins have gone, leaving the top of the case smooth. The unit will run from a nominal 12 volts DC or AC mains. The case is also fitted with a side carrying handle, emphasising the relative portability of this rig. These changes largely address the concerns of the DXpeditioners and portable operators, but has anything else changed? The answer is - a little. The power output is back to the 100W PEP of the original FT-1000MP. The Class A output has been dropped even more, to 25 watts PEP. It is interesting to consider whether the Class A option on the Field is really worth the extra engineering involved. On the original MARK-V, the third-order transmit IMD products were -31dB at 200W PEP in Class AB, and -50dB at 75W PEP in Class A. The claimed figures for the FT-1000MP MARK-V Field are -31dB at 100W PEP in class AB and -40dB at 25W PEP in Class A. The reduction in IMD improvement in Class A is no doubt a result of having to use just 13.8 volts for the PA rail voltage. It is interesting to contemplate what the IMD performance at 25W PEP would be in Class AB perhaps not a great deal worse than the Class A performance! The receiver performance, as far as I could determine in a side-by-side comparison, is virtually identFT-1000MP MARK-V 14kg + PSU 4.2kg ical to the Weight: s t a n d a r d Power output Class AB: 200W PEP 75W PEP FT-1000MP Power output Class A: M A R K - V. 3rd order IMD in Class A: -50dB

Power requirement:

* Hares Cottage, Woolston, Church Stretton, Shropshire SY6 6QD.
The original FT-1000MP set a high standard for linearity and overall functionality (see the October 2000 RadCom review). With the IDBT (Interlocked Digital Bandwidth Tracking), Shift and Width controls, a range of filters (some are optional extras) and the variable front-end tuning, the FT-1000MP MARK-V raised the bar further. These facilities are exactly mirrored in the MARK-V Field. I have always found the original FT-1000MP to be easy to use, with good ergonomics, and this remains true of the MARK-V range. A little niggle with the Field is that the power meter on the front panel is still the 400W meter of the standard MARK-V, even though the rated power of the Field is now a quarter of this. But unless accurate readings at QRP level are needed, this should not be a problem. I suspect that the Field will find a place in the shacks of many serious DXers, as those who use linear amplifiers will be happy with a 100W PEP output (enough to drive most linears) and the added convenience of an integral AC mains power supply will, I am sure, appeal to many. Rest assured, the Field is a no-compromise competitiongrade HF transceiver with an exacting specification. Overall, and setting transmit power aside, I have been unable to detect any significant differences in performance between the MARK-V and its Field derivative. Both are worthy additions to any shack, and if my own experience of the original FT-1000MP is any guide, will provide many years of happy and relaxed DX-chasing. The FT-1000MP MARK-V Field retails at around 2300, compared with around 2900 for the standard FT-1000MP MARK-V. I am grateful to Yaesu UK Limited for the loan of the Field for this user review.
FT-1000MP MARK-V Field 15kg 100W PEP 25W PEP -40 dB AC mains only from 200 - 240V AC and matching FP-29 PSU 13.8V DC (internal PSU)
Table 1: At-a-glance guide to the differences between the FT-1000MP MARK-V and the FT-1000MP MARK-V Field.

RadCom October 2002

ft1k-fld.p65

2/17/03, 10:59 AM