Options - Icom IC-7400 Instruction Manual

IC-PW1
HF/50 MHz ALL BAND 1 kW LINEAR AMPLIFIER
Full-duty 1 kW linear amplifier including an automatic antenna tuner. Has
automatic tuning and band selection capability. Full break-in (QSK) oper-
ation 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-21
EXTERNAL SPEAKER
Designed for base station opera-
tion.
• Input impedance: 8 Ω
• Max. input power: 5 W
•About DC power supply
The use of IC-7400 (#03, #04, #05, #08, #09) in combina-
tion with the DC power supply complies with European Har-
monised Standard regulations under the conditions listed
below.
Conditions
•In combination with PS-125
AH-2b
ANTENNA ELEMENT
A 2.5 m long an-
tenna element for
mobile operation
with the AH-4.
• Frequency
coverage:
7–54 MHz bands
with the AH-4
CT-17 -
CI V LEVEL CONVERTER
For remote transceiver control
using a personal computer. You
can change frequencies, operating
mode, memory channels, etc.
•About IC-PW1
The IC-PW1
pean Harmonised Standard regulations. Please do not use
this equipment within European countries.

OPTIONS

PS-125
DC POWER SUPPLY
Light weight switching regulator
system power supply.
• Output voltage: 13.8 V DC
• Max. current drain: 25 A
SM-20
DESKTOP MICROPHONE
Unidirectional, electret microphone
for base station operation. Includes
[UP]/[DOWN] switches and a low
cut function.
UT-102
VOICE SYNTHESIZER UNIT
Announces the receive frequency, mode
and S-meter level in a clear, electroni-
cally-generated voice, in English (or
Japanese).
SP-20
EXTERNAL SPEAKER
4 audio filters; headphone jack; can con-
nect to 2 transceivers.
• Input impedance: 8 Ω
• Max. input power: 5 W
CR-338
HIGH STABILITY CRYSTAL UNIT
Contains a temperature-compensating
oven heater and crystal unit for improved
frequency stability.
• Frequency stability: ±0.5 ppm
HM-36
HAND MICROPHONE
Hand microphone
[UP]/[DOWN] switches.
LINEAR AMPLIFIER
does not comply with Euro-
LINEAR AMPLIFIER
16
equipped with
100