ICOM AT-140 User Manual
5
2
INSTALLATIONS
2001 NEW
■ Cable connections
q Connect the coaxial cable and the control cable to
the AT-140 as illustrated below.
w Cover both the antenna and the control cable con-
nectors with rubber vulcanizing tape and fix it with
a vinyl tape to prevent water seeping into the con-
nector.
a vinyl tape to prevent water seeping into the con-
nector.
e Fix both of the coaxial and control cables to pro-
tect the inside connections.
DO NOT pull the antenna and control cable re-
ceptacles. This may cause disconnection (in the
AT-140), internal connector damaged or bad
connection.
ceptacles. This may cause disconnection (in the
AT-140), internal connector damaged or bad
connection.
r Connect the coaxial cable and the control cable to
the transceiver as illustrated below.
t Ground the transceiver, AT-140 and shield cable of
the control cable via the ground terminal.
• See pgs. 2 and 7–10 for grounding details.
IMPORTANT!— AT-140
NEVER ground the AT140 via the mounting
plate. It is not connected to ground internally.
plate. It is not connected to ground internally.
Ground terminal
Mounting plate
Rubber vulcanizing tape
AT-140
Icom HF transceiver
Ground
Ground
OPC-1147/N (10 m; 32.8 ft)
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