Options - Icom IC-703 Instruction Manual

17

OPTIONS

AT-180
HF/50 MHz AUTOMATIC
ANTENNA TUNER
Fully automatic antenna tuner with preset
memories for each 100 kHz. Unique "auto-
matic tuner on" function is available. See
p. 89 for AT-180 specifications.
Optional filters
FL-52A
CW/RTTY NARROW FILTER
(500 Hz/–6 dB)
FL-53A
CW NARROW FILTER
(250 Hz/–6 dB)
FL-222
SSB NARROW FILTER
(1.8 kHz/–6 dB)
FL-257
SSB WIDE FILTER
(3.3 kHz/–6 dB)
CT-17
CI-V LEVEL CONVERTER
UNIT
For remote transceiver control using a per-
sonal computer equipped with an RS-232C
port. You can change frequencies, operat-
ing mode, memory channels, etc., via your
computer.
UT-102
VOICE SYNTHESIZER UNIT
Announces the receive frequency, mode
and S-meter level in a clear, electronically-
generated voice in English (or Japanese).
91
AH-4
HF AUTOMATIC ANTENNA
TUNER
Specially designed to tune a long wire an-
tenna for portable or mobile HF/50 MHz op-
eration. The "PTT tune" function provides
simple operation.
• Input power rating: 150 W
HM-103
HAND MICROPHONE
Standard hand microphone.
SP-7
EXTERNAL SPEAKER
Compact speaker for base station opera-
tion. Height can be adjusted for your conve-
nience.
• Input impedance: 8 Ω
• Max. input power: 5 W
MB-62
MOBILE MOUNTING BRACKET
Mounts the transceiver main body, with or
without the front panel, inside a vehicle.
AH-2b
ANTENNA ELEMENT
A 2.5 m long antenna ele-
ment for mobile operation
with the AH-4.
• Frequency coverage
7–54 MHz band with the
AH-4
SM-20
DESKTOP MICROPHONE
Includes [UP]/[DOWN] switches and a low
cut function. The OPC-589 is necessary to
use this microphone.
SP-10
EXTERNAL SPEAKER
External speakers suitable for mobile oper-
ation.
SP-12: Slim-type; 8 Ω/3 W
SP-10: Compact-type; 4 Ω/5 W
MB-63
MOUNTING BRACKET
Metal plate for attaching the front panel to a
wall or other such flat surface.