FOREWORD i
EXPLICIT DEFINITIONS i
FEATURES i
IMPORTANT i
PRECAUTIONS ii
TABLE OF CONTENTS iii
SUPPLIED ACCESSORIES v
1 ACCESSORY ATTACHMENT 1
■ Antenna 1
■ Belt clip 1
■ Handstrap 1
■ Battery pack 1
2 PANEL DESCRIPTION 2–7
■ Front, top and side panels 2
■ Function display 6
3 BATTERY CHARGING 8–13
■ Caution 8
■ Regular charging 10
■ Rapid charging 11
■ Optional battery case 12
■ Battery information 12
■ External DC power operation 13
4 FREQUENCY AND CHANNEL SETTING 14–19
■ Main band selection 14
■ Mode selection 15
■ Operating band selection 16
■ Setting a tuning step 18
■ Setting a frequency 18
5 BASIC OPERATION 20–28
■ Receiving 20
■ Setting audio volume 20
■ Setting squelch level 21
■ Operating mode selection 21
■ Monitor function 22
■ Attenuator function 22
■ Band scope 23
■ Transmitting 24
■ Transmit power selection 24
■ Lock function 25
■ Dualwatch operation 25
■ TV channel operation 28
6 REPEATER AND DUPLEX OPERATIONS 29–33
■ Repeater operation 29
■ Duplex operation 31
■ Auto repeater function 32
■ 1750 Hz tone 33
7 DV MODE OPERATION
(Optional UT-121 is required for IC-92A) 34–63
■ Digital mode operation 34
■ Call sign programming 34
■ Digital voice mode operation 38
■ About D-STAR system 40
■ Digital repeater operation 41
■ Received call sign 46
■ Copying the call sign 48
■ Break-in communication 51
■ Message operation 52
■ Automatic reply function 54
TABLE OF CONTENTS