![background image](http://html.mh-extra.com/html/icom/ic-7850/ic-7850_instruction-manual_612352078.webp)
5-1
RECEIVE AND TRANSMIT
Section
5
■
■
onvenient functions for Receive …………………………………… 5-2
■
■
onvenient functions for Transmit …………………………………… 5-3
■
■
perating SSB ………………………………………………………… 5-4
■
■
perating CW …………………………………………………………… 5-5
D
bout the CW pitch control ………………………………………… 5-6
D
PF (Audio Peak Filter) operation ………………………………… 5-6
D
djusting the Key speed …………………………………………… 5-7
D
bout the CW reverse mode ……………………………………… 5-7
D
W side tone function ……………………………………………… 5-7
D
bout 137 kHz band operation (Europe version only) ………… 5-8
■
■
lectronic keyer functions ……………………………………………… 5-9
D
emory keyer screen ……………………………………………… 5-10
D
diting a Keyer memory …………………………………………… 5-11
D
ontest number set mode ………………………………………… 5-12
D
eyer set mode ……………………………………………………… 5-13
■
■
perating RTTY (FSK) ………………………………………………… 5-14
D
bout the RTTY reverse mode …………………………………… 5-15
D
win peak filter ……………………………………………………… 5-15
D
unctions for the RTTY decoder display ………………………… 5-16
D
etting the decoder threshold level ………………………………… 5-17
D
TTY memory transmission ……………………………………… 5-17
D
utomatic transmission/reception setting ………………………… 5-18
D
diting the RTTY memory ………………………………………… 5-19
D
urning ON the RTTY log …………………………………………… 5-20
D
onfirm the RTTY log contents …………………………………… 5-21
D
TTY decode set mode …………………………………………… 5-22
■
■
perating PSK ………………………………………………………… 5-24
D
ector indicator and Waterfall display ……………………………… 5-25
D
unctions for the PSK decoder display …………………………… 5-26
D
D
bout the BPSK31 and BPSK63 modes ………………………… 5-27
D
etting the decoder threshold level ………………………………… 5-28
D
bout the PSK reverse mode ……………………………………… 5-28
D
FC/NET functions ………………………………………………… 5-28
D
SK memory transmission ………………………………………… 5-29
D
utomatic transmission/reception setting ………………………… 5-30
D
diting the PSK memory …………………………………………… 5-31
D
urning ON the PSK log …………………………………………… 5-32
D
onfirm the PSK log contents ……………………………………… 5-33
D
SK decode set mode ……………………………………………… 5-34
■
■
perating AM or FM …………………………………………………… 5-36
■
■
epeater operation …………………………………………………… 5-37
D
hecking the repeater input signal ………………………………… 5-37
D
epeater tone frequency setting …………………………………… 5-38
■
■
one squelch operation ………………………………………………… 5-39
■
■