1
1
TABLE OF CONTENTS
The transceiver comes with the following accessories.
Qty.
q
DC power cable
....................................................
1
w
Hand microphone (HM-36)
..................................
1
e
Fuse (FGB 20 A; for DC cable)
............................
1
r
Fuse (FGB 4 A; internal use)
...............................
1
SUPPLIED ACCESSORIES
q
w
e
r
IMPORTANT
..............................................................
i
EXPLICIT DEFINITIONS
...........................................
i
PRECAUTIONS
.........................................................
i
1
TABLE OF CONTENTS
.......................................
1
SUPPLIED ACCESSORIES
.....................................
1
2
PANEL DESCRIPTION
...................................
2–8
■
Front panel
........................................................
2
■
Function display
.................................................
5
■
Rear panel
.........................................................
6
■
Microphone (HM-36)
.........................................
8
3
INSTALLATION AND CONNECTIONS
.........
9–14
■
Unpacking
..........................................................
9
■
Selecting a location
...........................................
9
■
Grounding
..........................................................
9
■
Antenna connection
...........................................
9
■
Required connections
......................................
10
■
Advanced connections
....................................
11
■
Power supply connections
...............................
12
■
Liner amplifier connections
..............................
13
■
External antenna tuners
..................................
14
4
FREQUENCY SETTING
..............................
15–19
■
When first applying power
...............................
15
■
Initial setting
....................................................
15
■
VFO description
...............................................
16
■
Frequency setting
............................................
17
■
Dial lock function
.............................................
19
5
RECEIVE AND TRANSMIT
.........................
20–34
■
Mode selection
................................................
20
■
Squelch and RF gain
.......................................
20
■
Function for receive
.........................................
21
■
DSP function (option)
......................................
23
■
Filter selection
.................................................
24
■
Filter setting
.....................................................
25
■
Function for transmit
........................................
26
■
Split frequency operation
.................................
30
■
SWR
................................................................
30
■
Function for CW
...............................................
31
■
Function for RTTY
...........................................
33
6
MEMORY OPERATION
...............................
35–38
■
Memory channels
............................................
35
■
Memory channel selection
...............................
35
■
Memory channel programming
........................
36
■
Frequency transferring
....................................
37
■
Memory clearing
..............................................
38
7 SCANS
........................................................
39–40
■
Scan types
.......................................................
39
■
Preparation
......................................................
39
■
Programmed scan operation
...........................
40
■
Memory scan operation
...................................
40
8
SET MODE
..................................................
41–47
■
General
............................................................
41
■
Quick set mode items
.................................
42-43
■
Initial set mode items
.................................
44-47
9
INSTALLATION AND CONNECTIONS
.......
48–51
■
Opening the transceiver’s case
.......................
48
■
Optional bracket and carrying handle
...............
48
■
CR-338
HIGH STABILITY CRYSTAL UNIT
..........
49
■
UT-102
VOICE SYNTHESIZER UNIT
..................
49
■
UT-106
DSP RECEIVE UNIT
..............................
50
■
Optional IF filters
.............................................
50
■
AT-180 internal switch description
...................
51
10 MAINTENANCE
........................................
52–53
■
Troubleshooting
...............................................
52
■
Fuse replacement
............................................
53
■
Resetting the CPU
...........................................
53
11 SPECIFICATIONS
...........................................
54
12 OPTIONS
..................................................
55–56
13
CONTROL COMMAND
............................
57–58
■
Remote jack (CI-V) information
.......................
57
14
INTERNAL VIEWS
...........................................
59
■
Top view
...........................................................
59
■
Bottom view
.....................................................
59