Icom IC-7800 Manual page 21

RECEIVE AND TRANSMIT
■ Operating SSB
D Convenient functions for receive ..........................................4-2
D Convenient functions for transmit ..........................................4-3
D About 5 MHz band operation (USA version only) .....................4-3
■ Operating CW ..................................................................... 4-4
D Convenient functions for receive ..........................................4-4
D Convenient functions for transmit ..........................................4-5
D About CW reverse mode ...................................................4-5
D About CW pitch control ......................................................4-5
D CW side tone function
D APF (Audio Peak Filter) operation .......................................4-6
D About 137 kHz band operation (Europe, UK, Italy, Spain, France
versions only) ..................................................................4-6
■ Electronic keyer functions ...................................................... 4-7
D Memory keyer screen .........................................................4-8
D Editing a memory keyer ......................................................4-9
D Contest number set mode ................................................4-10
D Keyer set mode ...............................................................4-11
■ Operating RTTY (FSK)
D Convenient functions for receive
D About RTTY reverse mode ................................................4-14
D Twin peak filter ...............................................................4-14
D Functions for the RTTY decoder indication ...........................4-15
D Setting the decoder threshold level ....................................4-15
D RTTY memory transmission
D Automatic transmission/reception setting ..............................4-16
D Editing RTTY memory ......................................................4-17
D RTTY decode set mode ...................................................4-18
D Data saving
■ Operating PSK .................................................................. 4-21
D Convenient functions for receive
D About BPSK and QPSK mode
D Functions for the PSK decoder indication
D Setting the decoder threshold level ....................................4-23
D PSK memory transmission ................................................4-24
D Automatic transmission/reception setting ..............................4-24
D Editing PSK memory
D PSK decode set mode ......................................................4-26
D Data saving
■ Operating AM
D Convenient functions for receive
D Convenient functions for transmit .......................................4-30
■ Operating FM
D Convenient functions for receive
D Convenient functions for transmit .......................................4-31
■ Repeater operation ............................................................ 4-32
D Repeater tone frequency setting
■ Tone squelch operation ...................................................... 4-33
■ Data mode (AFSK) operation ................................................ 4-34
4-1
.................................................................. 4-2
......................................................4-5
...................................................... 4-13
.......................................4-14
.............................................4-16
..................................................................4-20
.......................................4-22
..........................................4-22
......................................................4-25
..................................................................4-28
.................................................................. 4-29
.......................................4-29
.................................................................. 4-31
.......................................4-31
.......................................4-32
4
Section
...........................4-23