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TABLE OF CONTENTS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
FOREWORD .................................................. i
IMPORTANT .................................................. i
EXPLICIT DEFINITIONS ................................ i
PRECAUTION ............................................... ii
SUPPLIED ACCESSORIES ......................... iii
OPERATING THEORY ................................. iii
OPERATING NOTES ................................... iii
TABLE OF CONTENTS ................................ iv
QUICK REFERENCE GUIDE .................. I–VI
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Preparation ............................................. I
1 PANEL DESCRIPTION ........................ 1–7
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Front, top and side panels .................... 1
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Function display .................................... 6
2 BATTERY CHARGING ...................... 8–10
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Battery installation ................................. 8
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Caution .................................................. 9
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Battery charging .................................... 9
3 FREQUENCY AND CHANNEL SETTING
.......................................................... 11–16
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Mode selection..................................... 11
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Operating band selection..................... 12
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Setting a tuning step............................ 14
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Setting a frequency.............................. 14
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Selecting a memory channel ............... 10
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Receive mode selection ...................... 16
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Lock function ....................................... 16
4 BASIC OPERATION ........................ 17–23
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Receiving............................................. 17
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Setting audio volume ........................... 17
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Squelch level setting............................ 18
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Monitor function ................................... 18
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Attenuator function .............................. 19
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RF gain ................................................ 19
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Duplex operation ................................. 20
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AFC function........................................ 21
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NB/ANL functions ................................ 21
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Band scope.......................................... 22
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[DIAL] function assignment.................. 23
5 DUALWATCH OPERATION ............ 24–25
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Setting audio volume ........................... 24
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Squelch level setting............................ 24
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Main band selection............................. 25
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Band exchange.................................... 25
6 MEMORY CHANNELS ..................... 26–33
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General description ............................. 26
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Memory channel programming............ 26
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Memory bank setting ........................... 27
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Memory bank selection........................ 28
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Programming memory/bank name ...... 29
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Selecting memory/bank name indication..... 30
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Copying memory contents................... 31
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Memory clearing .................................. 32
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Erasing/transferring bank contents...... 33
7 SCAN OPERATION ......................... 34–41
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Scan types........................................... 34
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Full/band/programmed scan................ 35
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Scan edges programming ................... 36
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Memory/bank/all bank scan................. 37
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Auto-memory write scan...................... 38
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Skip channel/frequency setting............ 39
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Scan resume condition ........................ 40
7 PRIORITY WATCH .......................... 42–44
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Priority watch types ............................. 42
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Priority watch operation ....................... 43
9 COMFORTABLE RECEIVING.......... 45–48
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Tone/DTCS squelch operation............. 45
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Tone squelch frequency/DTCS code set-
ting....................................................... 46
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DTCS polarity setting........................... 47
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Tone scan ............................................ 48
10 SET MODE ...................................... 49–59
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General................................................ 49
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Set mode items.................................... 50
11 OTHER FUNCTIONS ....................... 60–67
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Antenna selection ................................ 60
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Weather channel operation ................. 61
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Data cloning ........................................ 62
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Auto power-off function........................ 63
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IC recorder........................................... 64
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Partial reset ......................................... 67
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All reset ............................................... 68
12 CONTROL COMMAND ................... 68–69
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General................................................ 68
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Data format.......................................... 68
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Command table ................................... 68
13 FREQUENCY TABLE ...................... 70–61
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TV channels......................................... 70
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VHF marine channels .......................... 73
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Weather channels................................ 73
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Other communications in the USA ...... 74
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Other communications— other countries
............................................................. 76
14 MAINTENANCE ..................................... 78
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Troubleshooting ................................... 78
15 SPECIFICATIONS ................................. 79
16 OPTIONS ............................................... 80
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