Icom IC-77 Instruction Manual page 22

© opTIONS
AT-130 HF AUTOMATIC
ANTENNA TUNER
Automatically matches the IC-77 to
a long-wire antenna. Convenient for
portable or mobile operation.
e Max. input power : 150 W
PS-55 DC POWER SUPPLY
A heavy-duty power supply. Built-in
cooling fan for full-duty operation.
The size is matched with the IC-77.
e Output voltage : 13.8 V DC
e Max. current drain: 20 A
SM-6 DESKTOP MICROPHONE
Easy-to-use microphone for office
operation. Electret condenser type.
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ITS i
if Wi
A2.5 m long mobile antenna element
with a 90 cm feeder. Can be used
with the AT-130 for operation above
3.5 MHz. Includes a sturdy tow
hook mount system and all required
hardware.
PS-66 DC-DC CONVERTER
Allows you to use the IC-77 with a
24 V battery.
e Input voltage :19 — 32 V DC
e Output voltage: 13.6 V DC
eMax. current drain: 30 A
SM-8 DESKTOP MICROPHONE |
Includes [UP]/[DOWN] switches.
Can be connected to two IC-77's. In-
cludes 2 connection cables. Elec-
tret condenser type.
MN-100, MN-100L ANTENNA
MATCHERS
Match the IC-77 to an antenna ele-
ment without applying DC power.
eMN-100 : For dipole or whip an-
tenna.
e MN-100L : For whip or long-wire
antenna.
SP-7 EXTERNAL SPEAKER
Designed for office operation. Style
and size are matched with the IC-77.
elnput impedance :8Q
e Max. input power : 5 W
SM-20 DESKTOP
MICROPHONE
High-quality microphone with a
heavy, stable base. Includes
[UP]/[DOWN] and low frequency cut
switches. Electret condenser type.