Table Of Contents - Icom IC-746PRO Instruction Manual

Hf/vhf all mode transceiver

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Manual (164 pages)

Instruction manual (59 pages)

Service manual (7 pages)

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Table of Contents

FOREWORD ........................................ i

IMPORTANT ........................................ i

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

PRECAUTIONS ................................... i

TABLE OF CONTENTS ...................... ii

QUICK REFERENCE GUIDE ........ I - X

I Installation ....................................... I

I Operation ....................................... III

I Your ﬁrst contact ........................... IV

I Ready to call CQ? ......................... IX

1 PANEL DESCRIPTION ........... 1 - 12

I Front panel ..................................... 1

I Rear panel ...................................... 7

I LCD display .................................... 9

I Multi function switches .................. 11

I Microphone (HM-36) .................... 12

2 INSTALLATION AND

CONNECTIONS ................... 13 - 17

I Unpacking .................................... 13

I Selecting a location ...................... 13

I Grounding ..................................... 13

I Antenna connection ...................... 13

I Required connections ................... 14

I Advanced connections ................. 15

I Power supply connections ............ 16

I Linear ampliﬁer connections ......... 17

I External antenna tuner

connections .................................. 17

3 BASIC OPERATION ............. 18 - 25

I When ﬁrst applying power

(CPU resetting) ............................. 18

I Initial settings ................................ 18

I Selecting an operating band ........ 19

I Selecting VFO/memory mode ...... 20

I VFO operation .............................. 20

I Frequency setting ......................... 21

I Operating mode selection ............ 23

I Volume setting .............................. 23

I Squelch and receive (RF)

sensitivity ...................................... 24

I Basic transmit operation ............... 25

4 RECEIVE AND TRANSMIT .. 26 - 46

I Operating SSB ............................. 26

I Operating CW ............................... 27

SUPPLIED ACCESSORIES

The transceiver comes with the following accessories.

q DC power cable (OPC-025D) ............................ 1

w Hand microphone (HM-36) ................................ 1

e Spare fuses (FGB 30 A) .................................... 2

r Spare fuse (FGB 5 A) ........................................ 1

t CW keyer plug (AP-330) .................................... 1

Icom, Icom Inc. and the

dom, Germany, France, Spain, Russia and/or other countries.

I Electronic keyer functions ............ 29

I Operating RTTY (FSK) ................. 35

I RTTY functions ............................. 36

I Operating AM ............................... 40

I Operating FM ............................... 41

I Repeater operation ....................... 44

5 FUNCTIONS FOR RECEIVE

........................................... 47 - 54

I Simple band scope ....................... 47

I Preamp/Attenuator ....................... 48

I RIT function .................................. 48

I AGC function ................................ 49

I IF ﬁlter selection ........................... 50

I IF (DSP) ﬁlter shape ..................... 51

I Noise blanker ............................... 51

I Meter peak hold function .............. 51

I Twin PBT operation ...................... 52

I Noise reduction ............................ 53

I Notch function .............................. 53

I Dial lock function .......................... 53

I Voice squelch control function ...... 54

6 FUNCTIONS FOR TRANSMIT

........................................... 55 - 61

I VOX function ................................ 55

I Break-in function .......................... 56

I ∂TX function ................................ 57

I Monitor function ............................ 57

I Speech compressor ..................... 58

I Transmit ﬁlter width selection ....... 58

I Split frequency operation .............. 59

I Quick split function ....................... 60

I Measuring SWR ........................... 61

7 MEMORY OPERATION ........ 62 - 68

I Memory channels ......................... 62

I Memory channel selection ............ 62

I Programming a memory ............... 63

I Memory clearing ........................... 63

I Selecting the call channel ............. 64

I Programming the call channel ...... 64

I Frequency transferring ................. 65

I Programming scan edges ............ 66

I Assigning memory names ............ 67

I Memo pads ................................... 68

8 SCANS ................................. 69 - 74

I Scan types .................................... 69

I Preparation ................................... 69

Qty.

logo are registered trademarks of Icom Incorporated (Japan) in the United States, the United King-

I Voice squelch control function ...... 70

I Scan set mode ............................. 70

I Programmed scan/Fine programmed

scan .............................................. 71

I Memory scan operation ................ 72

I Select memory scan ..................... 72

I ∂F scan operation and Fine ∂F scan

...................................................... 73

I Tone scan/DTCS code scan

operation ...................................... 74

9 ANTENNA TUNER OPERATION

............................................ 75-77

I Antenna connection and selection 75

I Antenna tuner operation ............... 76

I Optional external tuner operation . 77

10 DATA COMMUNICATION ..... 78 - 80

I Connections ................................. 78

I Packet (AFSK) operation .............. 79

I Adjusting the TNC output level ..... 80

I Data transmission speed .............. 80

11 SET MODE ............................ 81-89

I General set mode ......................... 81

I Tone control set mode .................. 89

12 OPTION INSTALLATION ..... 90 - 91

I Opening the transceiver's case .... 90

I UT-102

I CR-338

..................................................... 91

13 MAINTENANCE .................... 92-94

I Trouble shooting ........................... 92

I Fuse replacement ......................... 93

I Tuning dial brake adjustment ....... 93

I Resetting the CPU ........................ 94

I Frequency calibration (approximate)

..................................................... 94

14 CONTROL COMMAND ......... 95-99

I Remote jack (CI-V) information .... 95

15 SPECIFICATIONS ...................... 100

16 OPTIONS.................................... 101

... 90

VOICE SYNTHESIZER UNIT

HIGH STABILITY CRYSTAL UNIT

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Table Of Contents - Icom IC-746PRO Instruction Manual