D Presetting For Rtty; D Rtty Tone Set Mode - Icom IC-703 Instruction Manual

D Presetting for RTTY

Tone frequency
q Push [MODE] momentarily to select RTTY mode.
• After RTTY mode is selected, push [MODE] for 1 sec.
to toggle between RTTY and SSB-D modes.
w Enter the RTTY tone set mode.
• Push [DISPLAY] once or twice to select .
• Push [MENU] one or more times to select
• Push [ ] for 1 sec. to enter the RTTY tone set
(F-2)
mode (below).
e Push [MENU] one or more times to select "
," then rotate the main dial to select
the desired frequency.
Shift frequency
q Enter the RTTY tone set mode as same as above.
w Push [MENU] one or more times to select "
," then rotate the main dial to select
the desired shift frequency.
RTTY keying
q Enter the RTTY tone set mode as same as above.
w Push [MENU] one or more times to select
; then rotate the main dial to se-
lect the desired keying polarity.
After presetting is finished, push [DISPLAY] momen-
tarily to return the normal operating mode.

D RTTY tone set mode

While is selected in RTTY mode, push [
for 1 sec. to enter the RTTY tone set mode.
This item selects the RTTY tone. RTTY tone is se-
lected between 1275, 1615 and 2125 Hz.
This item adjusts the RTTY shift. There are 3 selec-
table values: 170, 200 and 425 Hz.
This item adjusts the RTTY keying. Normal or reverse
keying can be selected.
.
]
(F-2)
RTTY
RTTY
(RTTY only)
RTTY
RECEIVE AND TRANSMIT
[MODE] Main dial
[MENU] [F-2] [DISPLAY]
RTTY mark frequency
RTTY
is set to 2125 Hz.
2125, 1615 and 1275
Hz are available.
RTTY shift frequency
RTTY
is set to 170 Hz.
170/200/425 Hz are
available.
RTTY keying is set to
RTTY
'normal'.
normal :
key open=mark
key close=space
reverse:
key open=space
key close=mark
The default is 2125 Hz.
The default is 170 Hz.
The default is "n," normal.
Normal : key open=mark
Reverse : key open=space
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