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TABLE OF CONTENTS
7 MEMORY OPERATION ................................ 69
74
General description ......................................... 69
Memory channel contents ........................... 69
Memory channel selection .............................. 69
Selection in the VFO mode ......................... 69
Selection in the Memory mode ................... 69
Memory channel programming ....................... 70
Programming in the VFO mode .................. 70
Programming in the Memory mode ............. 70
Memory clearing ............................................. 71
Memory contents copying ............................... 72
Copying in the VFO mode ........................... 72
Copying in the Memory mode ..................... 72
Memory name programming ........................... 73
Memo Pad function ......................................... 74
Writing the displayed data into a memo pad .. 74
Calling up a memo pad ............................... 74
8 SCANS ......................................................... 75
81
Scan types ...................................................... 75
Preparation ...................................................... 76
Voice Squelch Control function ....................... 76
Scan Set mode ................................................ 77
Programmed scan/Fine programmed scan
(VFO mode) .................................................... 78
About the Fine programmed scan ............... 78
Memory scan (Memory mode) ........................ 79
Memory scan .............................................. 79
Select Memory scan ................................... 80
Setting/Cancelling Select Memory channels . 80
F scan ............................. 81
F scan .............................. 81
9 ANTENNA TUNER OPERATION ................. 82
–
84
Antenna connection and selection .................. 82
Antenna tuner operation .................................. 83
Tuner operation ........................................... 83
Manual tuning ............................................. 83
Optional external tuner operation .................... 84
10 SET MODE ................................................... 85
–
91
Set mode description ...................................... 85
The Set mode settings ................................ 85
Tone Control Set mode description ................. 90
The Tone control Set mode settings ........... 90
11 DATA COMMUNICATION ............................. 92
–
93
Connections .................................................... 92
When connecting to [ACC].......................... 92
When connecting to [MIC] .......................... 92
Packet (AFSK) operation ................................. 93
Frequency display during AFSK operation . 93
12 OPTION INSTALLATION ............................. 94
–
95
Opening the transceiver’s case ....................... 94
13 MAINTENANCE ......................................... 96
–
100
Troubleshooting ............................................... 96
Transceiver power ....................................... 96
Transmit and receive ................................... 96
Scanning ..................................................... 97
Display ........................................................ 97
Dial tuning tension adjustment ........................ 97
Frequency calibration (approximate) ............... 98
About protection displays ................................ 98
Fuse replacement ........................................... 99
DC power cable fuse replacement .............. 99
Circuitry fuse replacement .......................... 99
Resetting the CPU ........................................ 100
Partial reset ............................................... 100
All reset ..................................................... 100