Icom IC-701 Instruction Manual page 21

Hf all band all solid state transceiver
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CONNECTION
OF A SEPARATE
RECEIVER
ANTENNA
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SEPARATE
RECEIVER
(@) ANTENNA TERMINAL
MUTE
TERMINAL
Connect a 12V small relay between
Ses
ay a
2 and 3 of ACC socket, and
control the separate receiver by contacts of the relay.
CONNECTION OF SEPARATE ANTENNAS
5-5-7 CONNECTION OF A LINEAR AMPLIFIER
Receivi
of
Connect the output connector
(ANT) to the input of the
eceiving
Ternsmitting
'
"os
:
ANTENNA
= ANTENNA
linear amplifier.
If the linear does not have an RF sense
line, it will be necessary to use the circuit shown below to
key the Amplifier.
If ALC is available from the amplifier,
FEUER EOUESSEST TS
it should be of negative polarity and about 5 volts peak
for complete
shut
down.
The ALC
voltage should
be
connected
to the ALC
connector of the IC-701
and the
ALC connector of the amplifier.
CONNECTION
OF A LINEAR
AMPLIFIER
LINEAR
———S=
INPUT
T/R-
~
&
BRERREBRARERBORERE
Adjust for
[
proper ALC
level
!
ALC
voltage output
terminal
Makes during
transmit
112 Voit
! small relay
ACC
SOCKET
T/R Change-over control terminal
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