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TABLE OF CONTENTS
Microphones (optional products) ……………………………………… 3-9
D SM-50 ………………………………………………………………… 3-9
D SM-30 ………………………………………………………………… 3-9
D HM-36 ………………………………………………………………… 3-10
Connecting the RC-28 (Optional product) …………………………… 3-10
BASIC OPERATION Section 4
When first applying power …………………………………………… 4-2
Power ON ……………………………………………………………… 4-3
D Resetting the CPU (initial setup) …………………………………… 4-3
Adjusting the Volume level …………………………………………… 4-4
Adjusting the Squelch level …………………………………………… 4-4
Adjusting the RF gain ………………………………………………… 4-4
Selecting Main and Sub bands ……………………………………… 4-5
Selecting the VFO or memory mode ………………………………… 4-5
Selecting an operating band…………………………………………… 4-6
D Using the band stacking registers ………………………………… 4-6
Setting the frequency ………………………………………………… 4-7
D Tuning with [DIAL] …………………………………………………… 4-7
D About the Quick tuning step ………………………………………… 4-7
D Selecting the Fine tuning function ………………………………… 4-8
D About the Auto tuning step function ……………………………… 4-8
D About the 1⁄4 tuning step function ………………………………… 4-9
D Entering the frequency with the keypad …………………………… 4-9
Operating mode selection ……………………………………………… 4-10
Selecting the Meter readout …………………………………………… 4-11
D Digital multi-function meter ………………………………………… 4-11
D Selecting the meter type …………………………………………… 4-12
Dial lock function ……………………………………………………… 4-12
Basic transmit operation ……………………………………………… 4-13
D Transmitting …………………………………………………………4-13
D Adjusting the microphone gain …………………………………… 4-13
D Drive gain adjustment ………………………………………………4-14
D Transmit power limit ………………………………………………… 4-14
Band edge warning beep ……………………………………………… 4-15
D Entering the user band edge ……………………………………… 4-16
About the 5 MHz frequency band operation (USA version only) 4-18
RECEIVE AND TRANSMIT Section 5
Convenient functions for Receive …………………………………… 5-2
Convenient functions for Transmit …………………………………… 5-3
Operating SSB ………………………………………………………… 5-4
Operating CW …………………………………………………………… 5-5
D About the CW pitch control ………………………………………… 5-6
D APF (Audio Peak Filter) operation ………………………………… 5-6
D Adjusting the Key speed …………………………………………… 5-7
D About the CW reverse mode ……………………………………… 5-7
D CW side tone function ……………………………………………… 5-7
D About 137 kHz band operation (Europe version only) ………… 5-8
10


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