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ii
USE
the supplied microphone only. Other microphones
have different pin assignments and may damage the trans-
ceiver.
DO NOT
use or place the transceiver in areas with tem-
peratures below –22°F (–30°C) or above +140°F (+66°C), or
in areas subject to direct sunlight, such as the dashboard.
AVOID
operating the transceiver without running the vehi-
cle’s engine. The vehicle’s battery will quickly run out if the
transceiver transmits while the vehicle’s engine OFF.
AVOID
placing the transceiver in excessively dusty envi-
ronments.
AVOID
placing the transceiver against walls. This will
obstruct heat dissipation.
AVOID
the use of chemical agents such as benzine or alco-
hol when cleaning, as they damage the transceiver surfaces.
For U.S.A. only
CAUTION:
Changes or modifications to this transceiver, not ex-
pressly approved by Icom Inc., could void your authority to operate
this transceiver under FCC regulations.
TABLE OF CONTENTS
IMPORTANT .................................................................................... i
EXPLICIT DEFINITIONS ................................................................. i
PRECAUTION .................................................................................. i
TABLE OF CONTENTS .................................................................. ii
1 PANEL DESCRIPTION ........................................................... 1–6
■
Front panel ............................................................................... 1
■
Function display ....................................................................... 2
■
Programmable function keys .................................................... 3
2 OPERATION .......................................................................... 7–10
■
Turning power ON .................................................................... 7
■
Channel selection ..................................................................... 7
■
Receiving and transmitting ....................................................... 8
D
Transmitting notes ................................................................. 8
D
TX code channel selection .................................................... 9
D
TX code number selection .................................................... 9
D
DTMF transmission ............................................................... 9
D
Scrambler function ................................................................ 9
D
User set mode ..................................................................... 10
3 OPTIONAL SmarTrunk II
TM
OPERATION .......................... 11–12
■
SmarTrunk II
TM
and conventional modes ............................... 11
■
SmarTrunk II
TM
operation ....................................................... 11
4 CONNECTION AND MAINTENANCE ................................ 13–17
■
Rear panel and connection .................................................... 13
■
Supplied Accessories ............................................................. 14
■
Mounting the transceiver......................................................... 15
■
Optional UT-105, UT-108 or UT-111 installation ..................... 15
■
Optional UT-109 or UT-110 installation .................................. 16
■
Optional OPC-617 installation................................................. 16
■
Antenna ................................................................................... 17
■
Fuse replacement .................................................................. 17
■
Cleaning ................................................................................. 17
5 OPTIONS ................................................................................... 18
6 SAFETY TRAINING INFORMATION ........................................ 19
IC-F111_F121_F211_F221.qxd 02.12.26 10:09 AM Page ii (1,1)
Summary of Contents for IC-F121
Page 1: ......
Page 13: ...10 2 OPERATION o s d R m n et y...
Page 20: ...sys and fuse n the aged with a ne or sur...
Page 21: ...18 5 OPTIONS...
Page 23: ...MEMO...
Page 24: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan...