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PRECAUTIONS
RDANGER HIGH VOLTAGE! NEVER touch the antenna
terminal, ground terminal, antenna while transmitting.
RWARNING! NEVER transmit while installing the anten-
na. This may cause an electric shock.
NEVER use without a ground connection.
USE the ground terminal for ground connection.
DO NOT operate your HF transceiver without running the
vehicle’s engine. When the transceiver’s power is ON and the
vehicle’s engine is OFF, the vehicle’s battery will soon be-
come exhausted.
DO NOT use the AH-740 in areas where the temperature is
below –40°C (–40ºF) or above +70°C (+158ºF).
TABLE OF CONTENTS
FOREWORD…………………………………………………………… i
IMPORTANT…………………………………………………………… i
EXPLICIT DEFINITIONS …………………………………………… i
FEATURES …………………………………………………………… i
PRECAUTIONS ……………………………………………………… ii
TABLE OF CONTENTS ……………………………………………… ii
SUPPLIED ACCESSORIES ………………………………………… iii
MISCELLANEOUS ITEMS …………………………………………… iii
1 SYSTEM INSTALLATION ......................................................... 1
Ground connection■…………………………………………… 1
Cabling■………………………………………………………… 1
Coaxial cable■………………………………………………… 1
About mounting base■………………………………………… 1
2 INSTALLATIONS ......................................................................2
Typical installation scenarios■……………………………… 2
Precautions when the optional AH-5NV is installed on aD
vehicle………………………………………………………… 3
Installation outline■…………………………………………… 4
Mounting■……………………………………………………… 4
Cable connections■…………………………………………… 5
Optional AH-5NV■……………………………………………… 6
3 SPECIFICATIONS AND OPTIONS ...........................................7
Specifications■………………………………………………… 7
Control connector informationD…………………………… 7
Options■………………………………………………………… 7
RWARNING! At least two people are needed to unpack
the optional AH-5NV n v i s k i t . Work in an open space as the
element is tightly coiled and can spring open with a lot of
force. This could cause a serious injury or other damage.
