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INSTALLATIONS
■ Installation outline
q Connect a control cable and 4-conductor shielded
cable.
• Refer to “Control cable” below.
w Connect and solder the PL-259 connector to the
coaxial cable.
• Refer to p. 4 “PL-259 connector.”
e Mount the AT-140 in the desired location.
• Refer to p. 4 “Mounting.”
r Connect the control cable and the coaxial between
the transceiver and the AT-140.
• Refer to p. 5 “Cable connections.”
t Connect an antenna, ship’s ground or counter-
poise.
• Refer to p. 1 “Antenna for ship” and p. 2 “Ground and
counterpoise.”
■ Control cable
Between the AT-140 and HF marine transceiver, con-
nect 4 control signal lines as shown below. To prevent
RF feedback, use a 4-conductor shielded cable. Con-
nect the shield line to the [GND] terminal on the trans-
ceiver. Icom offers 10 m (32.8 ft) long optional control
cables as at right.
OPC-566 : for IC-M710/RT, M700PRO
OPC-1147 : for IC-M802
Refer to p. 6 “Terminal information” for details.
[GND]
Use the optional OPC-1147, or as-
semble the desired length 4-con-
ductor shielded cable and the con-
nector kits supplied with the
transceiver and the tuner.
[E] : Black
[13.6] : Red
[STAR] : White
[KEY] : Green
[KEY] : Green
[STAR] : White
[13.6] : Red
[E] : Black
Use the optional OPC-566/1147
(either the connector to the AT-140
or the transceiver requires assem-
bly), or assemble the desired length
4-conductor shielded cable and the
connector kits supplied with the
transceiver and the tuner.
D When connecting to Icom IC-M802
D When connecting to Icom IC-M710/RT, IC-M700PRO
D When connecting to Icom IC-M700/TY, IC-78
[E] : Black
[13.6] : Red
[STAR] : White
[KEY] : Green
[GND]
[GND]
[GND]
To AT-140
[E] : Black
[13.6] : Red
[STAR] : White
[KEY] : Green
[GND]
To AT-140
[E] : Black
[13.6] : Red
[STAR] : White
[KEY] : Green
[GND]
To AT-140
[E] : Black
[13.6] : Red
[STAR] : White
[KEY] : Green
To transceiver
To transceiver
To transceiver
Use the optional OPC-1147 (this
connector only requires assembly),
or assemble the desired length 4-
conductor shielded cable and the
connector kits supplied with the
transceiver and the tuner.