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3 BASIC OPERATION ……………………17–26
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When first applying power (CPU resetting)…… 17
D
M1
display selection ………………………… 17
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Initial settings …………………………………… 17
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VFO description ………………………………… 18
D
The differences between VFO and
memory mode ………………………………… 18
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Frequency setting ……………………………… 19
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Operating mode selection ……………………… 23
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Volume setting …………………………………… 23
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Squelch and receive (RF) sensitivity ………… 24
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Dial lock function ………………………………… 25
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Basic transmit operation
……………………… 25
D
Transmitting …………………………………… 25
D
Maximum output power ……………………… 25
D
Setting output power ………………………… 26
D
Setting microphone gain……………………… 26
4 RECEIVE AND TRANSMIT …………… 27–45
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Operating SSB…………………………………… 27
D
Convenient functions for receive …………… 27
D
Convenient functions for transmit …………… 27
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Operating CW …………………………………… 28
D
Connections for CW ………………………… 28
D
CW operation ………………………………… 29
D
Convenient functions for receive …………… 30
D
Convenient functions for transmit …………… 30
D
CW reverse mode …………………………… 30
D
CW pitch control ……………………………… 31
D
Electronic CW keyer ………………………… 31
D
CW side tone function………………………… 32
D
Keyer set mode ……………………………… 32
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Memory keyer functions………………………… 33
D
Memory keyer send menu …………………… 34
D
Editing a memory keyer ……………………… 35
D
Contest number set mode …………………… 36
D
Memory keyer set mode……………………… 37
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Operating RTTY ………………………………… 38
D
Connections for RTTY (FSK)………………… 38
D
RTTY (FSK) operation ……………………… 38
D
Convenient functions for receive …………… 39
D
RTTY reverse mode ………………………… 39
D
Presetting for RTTY
………………………… 40
D
RTTY tone set mode ………………………… 40
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Operating AM …………………………………… 41
D
Convenient functions for receive …………… 41
D
Convenient functions for transmit …………… 41
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Operating FM …………………………………… 42
D
Convenient functions for receive …………… 42
D
Convenient functions for transmit …………… 42
D
Tone squelch operation ……………………… 43
D
Tone scan operation ………………………… 43
D
FM tone set mode …………………………… 44
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Repeater operation ……………………………… 45
5 FUNCTION FOR RECEIVE …………… 46–50
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Simple band scope ……………………………… 46
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Preamp and attenuator ………………………… 46
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RIT function ……………………………………… 47
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IF shift function ………………………………… 47
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Noise blanker …………………………………… 48
D
Noise blanker level set mode
……………… 48
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AGC time constant ……………………………… 48
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Optional filter selection ………………………… 49
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Peak meter hold ………………………………… 50
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DSP Functions (may require an optional unit
depending on version) ………………………… 50
D
ANF (Automatic Notch Filter) function ……… 50
D
NR (Noise Reduction) function ……………… 50
6 FUNCTION FOR TRANSMIT …………… 51–55
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Split frequency operation ……………………… 51
D
Quick split function …………………………… 52
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Meter selection ………………………………… 52
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VOX operation …………………………………… 53
D
VOX set mode ………………………………… 53
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Speech compressor …………………………… 54
D
Compression level set mode ………………… 54
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SWR………………………………………………… 55
D
Measuring SWR ……………………………… 55
7 MEMORY OPERATION ………………… 56–60
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Memory channels ……………………………… 56
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Memory channel selection……………………… 56
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Memory programming ………………………… 57
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Memory clearing ………………………………… 58
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Frequency transferring ………………………… 58
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Memory names ………………………………… 59
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Memo pads ……………………………………… 60
8 SCAN OPERATION
…………………… 61–63
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Scan types ……………………………………… 61
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Preparation ……………………………………… 61
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Programmed scan operation…………………… 62
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Memory scan operation ………………………… 62
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Select memory scan operation ………………… 63
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Priority watch …………………………………… 63
9 ANTENNA TUNER OPERATION……… 64–66
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Antenna tuner operation
……………………… 64
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Internal antenna tuner………………………… 64
D
Tuner operation ……………………………… 64
D
Optional external tuner operation …………… 65
D
Optional AT-180
AUTOMATIC ANTENNA TUNER
operation ……… 65
D
Optional AH-4
AUTOMATIC ANTENNA TUNER
operation ……… 66
TABLE OF CONTENTS