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