ICOM AT-140 사용자 설명서

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2001 NEW

■ 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/N: for IC-M802 

Refer to p. 6 “Terminal information” for details.

[GND]

Use the optional OPC-1147/N, or 
assemble the desired length 4-
conductor shielded cable and the 
connector kits supplied with the 
transceiver and the tuner.

Use the optional OPC-566/1147/N 
(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

[GND]

[GND]

[GND]

To AT-140

[GND]

To AT-140

[GND]

To AT-140

To transceiver

To transceiver

To transceiver

Use the optional OPC-1147/N (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.

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