16
93
OPTIONS
AT-180
hf/50
mh
z
automatic
antenna
tuner
Fully automatic antenna tuner with
preset memories for each 100 kHz.
Unique “automatic tuner on” func-
tion is available. See p. 68 for AT-180
specifications.
AH-4
hf
automatic
antenna
tuner
Specially designed to tune a long wire
antenna for portable or mobile HF/50
MHz operation. The “PTT tune” func-
tion provides simple operation.
• Input power rating: 150 W
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.
CT-17
ci
-
v
level
converter
unit
For remote transceiver control using
a personal computer equipped with
an RS-232C port. You can change
frequencies, operating mode, memory
channels, etc., via your computer.
SP-10
external
speaker
External speakers suitable for mobile
operation.
SP-10: Compact-type; 4
ø
/5 W
SP-21
external
speaker
Designed for base station operation.
• Input impedance: 8
ø
• Max. input power: 5 W
HM-36
hand
microphone
Hand microphone equipped with [UP]/
[DOWN] switches.
SP-20
external
speaker
4 audio filters; headphone jack; can
connect to 2 transceivers.
• Input impedance: 8
ø
• Max. input power: 5 W
MB-116
handle
Convenient when moving the trans-
ceiver and provides front panel pro-
tection during transport.
MB-117
carrying
handle
Convenient when carrying the trans-
ceiver.
MB-118
mobile
mounting
bracket
For mounting the transceiver in a ve-
hicle.