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CONTENTS
RADIO TELETYPEWRITING (RTTY) ....................51
AMTOR/PacTOR/CLOVER/G-TOR/PSK31 ...........52
SLOW SCAN TV/ FACSIMILE ...............................52
DX PACKET CLUSTER TUNE...............................53
SATELLITE OPERATION...................................... 53
BASIC OPERATION.......................................... 53
STORING SATELLITE MEMORY CHANNELS.. 54
RECALLING A SATELLITE MEMORY
CHANNEL .........................................................54
SATELLITE CHANNEL NAME........................... 54
QUICK MEMORY IN SATELLITE MODE........... 54
CHECKING THE UPLINK FREQUENCY........... 54
USING XIT/ RIT IN SATELLITE MODE.............. 54
CHANGING THE FREQUENCY BAND .............54
CHAPTER 12 REJECTING INTERFERENCE
DSP FILTERS........................................................ 55
CHANGING THE RECEIVE FILTER
BANDWIDTH..................................................... 55
SSB/ FM/ AM Modes ....................................55
CW/ FSK Modes........................................... 55
NOTCH FILTER (SSB) ......................................56
BEAT CANCEL (SSB/ AM).................................56
MANUAL BEAT CANCEL (CW/ AM/ SSB)......... 56
NOISE REDUCTION .........................................56
Setting the N.R.1 Level Adjustment............... 56
Settign the N.R.2 Time Constant................... 56
NOISE BLANKER.................................................. 57
PRE-AMPLIFIER ...................................................57
ATTENUATOR.......................................................57
CHAPTER 13 MEMORY FEATURES
MEMORY CHANNELS ..........................................58
STORING DATA IN MEMORY........................... 58
Simplex Channels......................................... 58
Split-Frequency Channels............................. 59
MEMORY RECALL AND SCROLL ....................59
Memory Recall.............................................. 59
Memory Scroll............................................... 60
Temporary Frequency Changes.................... 60
MEMORY-VFO SPLIT OPERATION.................. 60
MEMORY TRANSFER ......................................61
Memory ➡ VFO Transfer .............................61
Channel ➡ Channel Transfer .......................61
STORING FREQUENCY RANGES ...................62
Confirming Start/End Frequencies ................62
Programmable VFO...................................... 62
Memory Channel Lockout .............................62
ERASING MEMORY CHANNELS .....................62
MEMORY CHANNEL NAME .............................63
MEMORY GROUP ............................................64
Memory Group Select................................... 64
QUICK MEMORY ..................................................64
STORING INTO QUICK MEMORY.................... 64
RECALLING QUICK MEMORY CHANNELS .....65
TEMPORARY FREQUENCY CHANGES ..........65
QUICK MEMORY ➡ VFO TRANSFER.............. 65
CW BREAK-IN....................................................... 42
USING SEMI BREAK-IN OR
FULL BREAK-IN................................................ 42
ELECTRONIC KEYER ..........................................42
CHANGING KEYING SPEED............................ 42
AUTO WEIGHTING........................................... 42
Reverse Keying Weight Ratio .......................42
BUG KEY FUNCTION .......................................43
CW MESSAGE MEMORY................................. 43
Storing CW Messages ..................................43
Checking CW Messages without
Transmitting.................................................. 43
Transmitting CW Messages.......................... 43
Changing the Inter-message Interval Time.... 44
Changing the Sidetone Volume..................... 44
Inset Keying.................................................. 44
FREQUENCY CORRECTION FOR CW ............44
AUTO CW TX IN SSB MODE............................ 44
CHAPTER 10 SUB-RECEIVER
SUB-RECEIVER.................................................... 45
TX BAND AND CONTROL BAND.......................... 45
TX BAND........................................................... 45
CONTROL BAND ..............................................45
RECEIVING........................................................... 45
ACTIVATING THE SUB-RECEIVER.................. 45
CONTROLLING THE SUB-RECEIVER .............45
SELECTING A BAND ........................................45
ADJUSTING THE AUDIO FREQUENCY (AF)
GAIN .................................................................46
ADJUSTING THE SQUELCH ............................46
SELECTING A FREQUENCY ............................46
SUB-RECEIVER PANEL METER...................... 46
SELECTING A MODE FOR
THE SUB-RECEIVER........................................ 46
FM CTCSS OPERATION................................... 46
FM DCS OPERATION....................................... 46
TONE FREQ. ID SCAN .....................................46
DCS CODE ID SCAN ........................................46
ATTENUATOR...................................................47
PRE-AMPLIFIER ...............................................47
DUAL WATCH................................................... 47
SCAN ................................................................47
NOISE REDUCTION .........................................47
TRANSMITTING.................................................... 47
SELECTING A TRANSMIT POWER ..................47
MICROPHONE GAIN ........................................47
FM REPEATER OPERATION............................ 47
REVERSE FUNCTION ......................................47
AUTOMATIC SIMPLEX CHECK (ASC).............. 48
TRANSMITTING A TONE.................................. 48
MEMORY ..............................................................48
CHAPTER 11 SPECIALIZED COMMUNICATIONS
PACKET RADIO.................................................... 49
BUILT-IN TNC........................................................ 49
PREPARATION..................................................... 50
DCD SENSE.......................................................... 50