TABLE OF CONTENTS
IMPORTANT ............................................................. i
EXPLICIT DEFINITIONS .......................................... i
PRECAUTIONS ........................................................ i
UNPACKING............................................................. i
TABLE OF CONTENTS ............................................ ii
1 PANEL DESCRIPTION .....................................1–6
■Front panel ................................................................... 1
■Rear panel ...................................................................5
■Function display ...........................................................6
2 CONNECTIONS ..............................................7–10
■Mounting installation ....................................................7
■Required connections ..................................................8
■Antenna connection .....................................................9
■Grounding ....................................................................9
■Tape recorder connections ........................................ 10
■Transceive function ....................................................10
■Connecting to a PC ...................................................10
■Data demodulation terminal .......................................10
3 FREQUENCY SETTING ................................ 11–12
■Read me first ..............................................................11
■Using the keypad ....................................................... 11
■Using the main dial ....................................................12
■Lock function .............................................................. 12
4 RECEIVE FUNCTIONS ................................. 13–16
■Initial settings .............................................................13
■Mode selection ...........................................................13
■Squelch function ........................................................14
■Functions for FM ........................................................ 14
■Functions for SSB/CW ...............................................14
■Data communications .................................................16
5 MEMORY CHANNELS ..................................17–22
■General ......................................................................17
■Bank selection ...........................................................17
■Channel selection ......................................................18
■Programming .............................................................19
■Copy and paste (memory editing) .............................. 19
■Clearing ..................................................................... 19
■Channel/bank names .................................................20
■Assigning channels numbers .....................................21
6 SCANS ..........................................................23–28
■Operation ...................................................................23
■Mode select function .................................................. 25
■Specifying skip channel and frequency .....................25
■Automatic bank limit/skip functions ............................26
■Voice scan control function ........................................26
■Programming scan edge frequencies ........................27
■Scan speed/delay functions ....................................... 27
7 SLEEP TIMER .....................................................29
8 SET MODE ..........................................................30
■General ......................................................................30
■Quick set mode items ................................................31
■Initial set mode items .................................................31
9 CONNECTOR INFORMATION ......................33–34
10 CONTROL COMMANDS ............................ 35–36
■Command table .........................................................35
■Data format ................................................................35
11 MAINTENANCE ................................................. 37
■Disassembly .............................................................. 37
■Fuse replacement ......................................................37
■Level adjustments ......................................................37
■Memory backup .........................................................37
■CPU resetting ............................................................ 37
■Cleaning ..................................................................... 37
12 OPTIONAL INSTALLATIONS .....................38– 39
■UT-102
VOICE SYNTHESIZER UNIT
................................38
■FL-52A
CW NARROW FILTER
........................................38
■CR-293
HIGH STABILITY CRYSTAL UNIT
.........................39
13 TROUBLESHOOTING ................................. 40–41
14 SPECIFICATIONS .............................................42
15 OPTIONS ........................................................... 43
16 DOC ...................................................................44
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