Icom IC-718 Two-Way Radio User Manual


 
AT-180 HF + 50 MHz
AUTOMATIC ANTENNA TUNER
Fully automatic antenna tuner with
preset memories for each 100 kHz.
Unique “Automatic tuner on ” function
is available. See p. 51 for AT-180
specifications.
12
55
OPTIONS
IC-PW1 HF + 50 MHz 1 KW LINER AMPLIFIER
Full-duty 1 kW linear
amplifier including an
a ut o ma t ic a n te n na
tuner. Has automatic
t u n i n g a n d b a n d
selection capability.
Full break-in (QSK)
operation is possible.
The amplifier/power
supply unit and the
remote control unit are
separated.
AH-4 HF + 50 MHz AUTOMATIC
ANTENNA TUNER
Specially designed to tune a long
wire antenna for portable or mobile
HF operation. The PTT tuner start
function provides simple operation.
• Input power rating: 120 W
SP-20 EXTERNAL SPEAKER
4 audio filters; headphone jack; can
connect to 2 transceivers.
• Input impedance: 8 Ω
• Max. imput power: 5 W
HM-36 HAND MICROPHONE
Hand microphone equipped with
[UP]/[DOWN] switches.
Same as supplied.
SM-8 DESKTOP MICROPHONE
Including 2 connection cables
for simultaneous connection of 2
transceivers. Has [UP]/[DOWN]
switches. .
AH-2b ANTENNA ELEMENT
A 2 . 5 m l o n g
antenna element
for mobile operation
with the AH-4.
• Frequency
coverage:
3.5–28 MHz bands
with the AH-4
SM-20 DESKTOP MICROPHONE
Unidirectional, electret microphone
for base station operation. Includes
[UP]/[DOWN] switches and a low cut
function.
SM-6 DESKTOP MICROPHONE
Electret condenser-type desktop
microphone.
PS-85 DC POWER SUPPLY
Light weight switching regulator
system power supply.
• Output voltage: 13.8 V DC
• Max. current drain: 20 A
SP-21 EXTERNAL SPEAKER
Designed for base station operation.
Input impedance: 8 Ω
Max. input power: 5 W