i
FOREWORD
Thank you for purchase of this
fi
ne Icom product. We under-
stand you have a choice of many different radios in the mar-
ket place. Many hours of research and development went into
the design of your IC-91A/91AD, following Icom’s philosophy
of “technology
fi
rst.”
The IC-91A/91AD
VHF/UHF FM TRANSCEIVER
is designed with
Icom’s superior technology and craftsmanship combining tra-
ditional analog technologies with the new digital D-STAR
technologies for a balanced packaged.
With proper care, this product should provide you with years
of trouble-free operation. We want to take a couple of mo-
ments of your time to thank you for making your IC-91A/91AD
your radio of choice, and hope you agree with Icom’s philos-
ophy of “technology
fi
rst.”
EXPLICIT DEFINITIONS
FEATURES
❍
DV mode (Digital voice + Low-speed data
communication) operation is ready
– GPS receiver connection
– Text message and call sign exchange
(Optional UT-121
DIGITAL UNIT
is required for IC-91A.)
❍
Simple band scope
❍
Dualwatch operation
❍
Optional PC remote control
IMPORTANT
READ ALL INSTRUCTIONS
carefully and completely
before using the transceiver.
SAVE THIS INSTRUCTION MANUAL—
This in-
struction manual contains important operating instructions for
the IC-91A/91AD.
WORD
DEFINITION
R
WARNING!
CAUTION
NOTE
Personal injury,
fi
re hazard or electric shock
may occur.
Equipment damage may occur.
Recommended for optimum use. No risk of
personal injury,
fi
re or electric shock.
Icom, Icom Inc. and the
logo are registered trademarks of Icom
Incorporated (Japan) in the United States, the United Kingdom, Ger-
many, France, Spain, Russia and/or other countries.