ADJUSTMENT ITEM FREQUENCY (MHz)REFERENCEFREQUENCY [FR] 440.0IDLING [id] 5.0 V VHF 145.0UHF 435.0FINAL [Po] 5.0 V VHF 145.0UHF 435.0IDLING [Id] 7.4 V HIGH VHF 145.0UHF 435.0LOW VHF 145.0UHF 435.0FINAL [Po] 7.4 V HIGH VHF 145.0UHF 435.0LOW VHF 145.0UHF 435.0IDLING [Id] 13.5 V HIGH VHF 145.0UHF 435.0LOW VHF 145.0UHF 435.0FINAL [Po] 13.5 V HIGH VHF 145.0UHF 435.0LOW VHF 145.0UHF 435.0FMDEVIATION [FMV] VHF 145.0UHF 435.0[FMR] VHF 145.0UHF 435.0DIGITALDEVIATION [DVV]† VHF 145.0UHF 435.0[DVR]† VHF 145.0UHF 435.0TONE DEVIATION[DTMF]VHF 145.0UHF 435.0[EUR] VHF 145.0UHF 435.0[CT] VHF 145.0UHF 435.0[DTMF] VHF 145.0UHF 435.0ADJUSTMENT ITEM FREQUENCY (MHz)RXBPF(A_BAND) [TrA]30.149.950.175.976.190.1117.9118.1146.1173.9174.1222.1159.9260.1305.1149.1350.1349.1350.1440.1469.9470.1535.1599.9600.1800.1999.9RXBPF(B_BAND) [TrB]118.1146.1173.9350.1440.1469.9FM/WFM S-METER(A_BAND) [S3A]1.0115.140.160.187.5145.1220.1305.1435.1535.1800.1FM S-METER(B_BAND) [S3B]VHF 145.1UHF 435.1• ADJUSTMENT FREQUENCY LISTNOTE: Adjustment frequency may difer depending on thetransceiver.6 - 7†Necessary when UT-121 is installed.

Icom IC-E91 Service Manual

FOREWORD

accessory attachment

panel description

I Function display

battery charging

i regular charging

rapid charging

i optional battery case

I External DC power operation

main band selection

I Mode selection

I Operating band selection

i setting a tuning step

BASIC OPERATION

setting squelch level

i monitor function

band scope

I Transmitting

i lock function

tv channel operation

repeater and duplex operations

I Accessing a repeater

d checking the repeater input signal

i duplex operation

digital mode operation

i digital voice mode operation

digital repeater operation

I Received call sign

i copying the call sign

d copying the call record contents into call sign memory

message operation

I Automatic reply function

i emr communication

i gps operation

d gps message programming

MEMORY/CALL CHANNELS

selecting a call channel

i memory channel programming

I Memory bank setting

i memory bank selection

I Selecting memory/bank name indication

I Copying memory/call contents

i memory clearing

scan operation

i scan edges programming

I Memory scan

memory bank scan

i scan resume condition

priority watch

I Priority watch operation

menu screen operation

menu list

i set mode items

dv set mode items

scan set mode items

display set mode items

sounds set mode items

other functions

i transmitting a dtmf code

clearing a dtmf memory

I Tone frequency and DTCS code

tone squelch

I Digital code and digital call sign setting

I Pocket beep function

tone scan

beep tones

I Auto power OFF

I Time-out timer

I Cloning function

I Resetting

TROUBLESHOOTING

SPECIFICATIONS

installation notes

IC-E91

I Battery pack

frequency and channel setting

i accessing a repeater

I Call sign programming

I Digital voice mode operation

I About D-STAR system

I Digital repeater operation

I EMR communication

I Other functions for DV mode operation

I Selecting a call channel

I Memory channel programming

i memory bank setting

I Programming memory/bank/scan name

I Full/band/programmed scan

i memory scan

I Scan resume condition

PRIORITY WATCH

I DUP/TONE set mode items

I Display set mode items

I Sounds set mode items

I Transmitting a DTMF code

I Clearing a DTMF memory

I Setting DTMF transfer speed

OPTIONS

I Optional UT-121 installation