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FOREWORD ............................................. i
IMPORTANT ............................................. ii
EXPLICIT DEFINITIONS .......................... ii
SUPPLIED ACCESSORIES ..................... ii
CAUTIONS ............................................... iii
TABLE OF CONTENTS ........................... iv
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QUICK REFERENCE GUIDE ........ 1 – 6
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PANEL DESCRIPTION ................ 7 – 12
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Panel description ............................. 7
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Function display ............................. 11
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BATTERY CHARGING .............. 13 – 16
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Battery attachment ......................... 13
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Battery cautions ............................. 13
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Regular charging ........................... 14
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Rapid charging ............................... 15
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Battery case ................................... 16
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External power operation ............... 16
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BASIC OPERATION .................. 17 – 34
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Turning power ON ......................... 17
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Tuning step .................................... 18
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Setting a frequency ........................ 19
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Mode selection ............................... 20
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Operating band and receive mode
selection ......................................... 21
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Setting the squelch level ................ 22
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Receiving ....................................... 23
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RIT function ................................... 27
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Attenuator function ......................... 27
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Transmitting ................................... 28
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Repeater operation ........................ 29
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Duplex operation ............................ 31
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Split operation ................................ 32
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Auto repeater function ................... 33
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1750 Hz tone ................................. 34
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MEMORY/CALL CHANNELS .... 35 – 44
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General .......................................... 35
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Calling up memory channels ......... 36
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Programming memory channels .... 37
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Transferring memory contents
to VFO ........................................... 38
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Copying memory contents ............. 39
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Memory names .............................. 39
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Memory bank ................................. 41
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Memory clear ................................. 43
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Call channel ................................... 44
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SCAN OPERATION ................... 45 – 49
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Scan types ..................................... 45
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VFO scan ....................................... 46
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Frequency skip function ................. 47
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Skip channel setting ....................... 47
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Memory scan ................................. 48
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Scan notes ..................................... 49
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PRIORITY WATCH .................... 50 – 54
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Priority watch types ........................ 50
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Priority alert .................................... 50
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Priority watch operation ................. 51
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SET MODE ................................ 55 – 66
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Set mode ....................................... 55
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Set mode items ............................. 56
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OTHER FUNCTIONS ................ 67 – 80
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Programming a DTMF code .......... 67
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Transmitting a DTMF code ............ 68
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Clearing a DTMF memory ............. 69
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Confirming a DTMF memory ......... 69
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Tone frequency and DTCS code .... 70
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Tone/DTCS squelch ....................... 71
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Pocket beep function ...................... 71
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Available tone frequencies ............. 72
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Available DTCS codes ................... 72
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Tone scan ...................................... 73
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Beep tones ..................................... 74
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Dial speed acceleration ................. 74
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Lock function .................................. 74
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Morse code synthesizer ................. 75
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Power save .................................... 75
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Time-out timer ................................ 76
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PTT lock ......................................... 76
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Auto power OFF ............................ 76
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Auto power ON .............................. 76
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Weather channel operation ............ 77
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Cloning function ............................. 79
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[SP/MIC] jacks ............................... 79
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Resetting ........................................ 80
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HM-75A REMOTE CONTROL
MICROPHONE ................................. 81
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TROUBLESHOOTING ..................... 82
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TV FREQUENCY TABLE ........... 83 – 86
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SPECIFICATIONS ..................... 87 – 88
!4
OPTIONS ................................... 89 – 90
POCKET GUIDE
TABLE OF CONTENTS
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IC-T90A_IM.qxd 02.6.6 08:44 AM Page 3 (1,1)
Summary of Contents for IC-T90A
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