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TABLE OF CONTENTS

IMPORTANT ............................................................... i
FEATURES ................................................................. i

EXPLICIT DEFINITIONS ............................................ i

SUPPLIED ACCESSORIES ....................................... i

FCC INFORMATION ..................................................ii

TRADEMARKS ...........................................................ii

DISPOSAL ..................................................................ii

ABOUT THE TOUCH SCREEN ................................iii

DTouch operation ...................................................iii

DTouch screen precautions ...................................iii

DTouch screen maintenance .................................iii

ABOUT THE SUPPLIED CD .....................................iii

ABOUT THE INSTRUCTIONS ..................................iv

PRECAUTIONS ........................................................vii

1 PANEL DESCRIPTION .................................... 1-1

Front panel ....................................................... 1-1
Rear panel ........................................................ 1-3
Touch panel display ..........................................

1-4

D Multi-function menus .................................. 1-6

D MENU screen ............................................ 1-6

FUNCTION screen .................................... 1-6

QUICK MENU ............................................ 1-6

Keyboard entering and editing ......................... 1-7

D Entering and editing characters ................. 1-7

Keyboard types .......................................... 1-7

D Entering and editing ................................... 1-7

D Entering and editing example ....................

1-8

2 INSTALLATION AND CONNECTIONS ........... 2-1

Selecting a location .......................................... 2-1
Front panel connection ..................................... 2-1
Heat dissipation ................................................ 2-1
Grounding ......................................................... 2-1
Rear panel connection ..................................... 2-2

Connecting an external DC power supply ....... 2-3
Connecting the antenna tuner .......................... 2-3

3 BASIC OPERATION ........................................ 3-1

When irst applying power ................................ 3-1

Turning power ON or OFF ................................ 3-1
Adjusting the volume level ................................ 3-1

About the VFO and Memory modes ................. 3-1

Using the VFO mode ........................................ 3-1

Selecting the VFO A or VFO B ................... 3-1

Equalizing VFO A and VFO B .................... 3-1

Selecting the operating band ............................ 3-2

D Using the band stacking registers .............. 3-2

Selecting the operating mode ........................... 3-2

Setting the frequency ....................................... 3-3

Using the Main Dial .................................... 3-3

D About the Tuning Step function .................. 3-3

D Changing the Tuning Step ......................... 3-3

D About the 1 Hz step Fine Tuning function .. 3-3

About the 1/4 Tuning function .................... 3-4

D About the Auto Tuning Step function .........

3-4

Directly entering a frequency ..................... 3-4

Band Edge Beep ........................................ 3-5

Entering a Band Edge ................................ 3-6

RF gain and SQL level ..................................... 3-9

Dial Lock function ............................................. 3-9

Basic transmission ........................................... 3-9
Adjusting the transmit output power .................

3-9

D Adjusting the transmit output power ..........

3-9

Meter display .................................................. 3-10

D Meter display selection ............................ 3-10

D Multi-function meter ................................. 3-10

Adjusting the microphone gain ....................... 3-10

About the 5 MHz frequency band operation
(USA version only) .......................................... 3-11

4 RECEIVING AND TRANSMITTING ................. 4-1

Preampliiers ....................................................4-1
Attenuator .........................................................

4-1

RIT function ......................................................

4-1

D RIT monitor function ..................................

4-1

AGC function control ........................................

4-2

D Selecting the AGC time constant

preset value ...............................................

4-2

D Setting the AGC time constant ...................

4-2

Using the Twin PBT .......................................... 4-3

Selecting the IF ilter .........................................4-4

Selecting the IF ilter shape .............................. 4-4
IP Plus function ................................................

4-5

Noise Blanker ...................................................4-5

Adjusting the NB level and time ................. 4-5

Noise Reduction ...............................................

4-6

D Adjusting the Noise Reduction level ..........

4-6

Notch Filter .......................................................

4-6

D Auto Notch function ...................................

4-6

D Manual Notch function ...............................

4-6

VOX function ....................................................4-7

Adjusting the VOX function ........................ 4-7

Turning ON the VOX function .................... 4-7

∂

TX function .....................................................

4-8

D ∂TX monitor function .................................

4-8

Monitor function ................................................

4-8

Setting the Speech Compressor ......................

4-9

Split frequency operation ................................ 4-10

D Using the Quick Split function ..................

4-10

D Using the receive and transmit

frequencies set to VFO A and VFO B.......4-10

Split Lock function .......................................... 4-11

Setting the transmit ilter width ....................... 4-11

Operating CW ................................................. 4-11

D Setting the CW pitch control ....................

4-11

D Setting the key speed ..............................

4-12

About the Break-in function ..................... 4-12

D CW Auto Tuning function .........................

4-13

D About the CW Reverse mode ..................

4-13

Electronic Keyer function ......................... 4-14

D Monitoring the CW side tone ...................

4-14