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20
3
INSTALLATION AND CONNECTIONS
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External antenna selector or antenna tuner connections
CONNECTING THE EX-627
Coaxial cable
(supplied with the EX-627)
ANT1
Ground
EX-627
ACC cable
(supplied with
the EX-627)
ACC(2)
CONNECTING THE AH-4 or AH-3
Coaxial cable (from the AH-4 or AH-3)
Long wire or optional AH-2b
Ground
Transceiver
AH-4 or AH-3
ANT1
Control cable
CONNECTING THE IC-AT500 THROUGH THE IC-2KL
Transceiver
Ground
Coaxial cable
(supplied with the IC-2KL)
ACC cable
(supplied with the IC-2KL)
ACC cable
(supplied with the
IC-AT500)
IC-2KL
To the IC-2KLPS
IC-AT500
OPC-118
(sold separately)
To an
antenna
ANT
GND
Coaxial cable
(supplied with
the IC-AT500)
ACC(1)
ACC(2)
ANT1
• The AH-4 and AH-3 must be connected to [ANT1].
• The AH-3 can be used for the HF bands only, although the [ANT1] con-
nector is used for both HF and 50 MHz operation. Use a coaxial antenna
switch when you operate the 50 MHz band with the AH-3 connected.