Operating Mode Selection - Icom ic-7700 Instruction Manual

3
BASIC OPERATIONS

■ Operating mode selection

SSB CW RTTY/PSK
USB
CW
RTTY-R RTTY
AM
USB
LSB
AM
FM
Hold down mode
switch for 1 second.
AM/FM DATA
LSB
CW-R
PSK PSK-R
FM
USB-D1 USB-D2
LSB-D1 LSB-D2
AM-D1 AM-D2
FM-D1 FM-D2
USB-D3
LSB-D3
AM-D3
FM-D3
Push mode switch
momentarily.
SSB (USB/LSB), SSB data (USB data/LSB data),
CW, CW reverse (CW-R), RTTY, RTTY reverse
(RTTY-R), PSK, PSK reverse (PSK-R), AM, AM data,
FM and FM data modes are selectable in the IC-7700.
Select the desired operation mode as follows.
To select a mode of operation, push the desired mode
switch momentarily. Push the switch again to toggle
between USB and LSB, CW and CW-R, RTTY/RTTY-
R and PSK/PSK-R, AM and FM, if desired. Hold down
the switch for 1 second to toggle between RTTY and
RTTY-R, PSK and PSK-R, if desired.
See the diagram below left for the order of selection.
Microphone signals are muted when data mode is
selected.
• Selecting SSB mode
➥ Push to select USB or LSB.
SSB
• USB is selected first when above 10 MHz; or LSB is
selected first when below 10 MHz operation.
( USB is selected when 5 MHz band is selected for the
USA version.)
• After USB or LSB is selected, push
between USB and LSB.
• Selecting CW mode
➥ Push CW to select CW.
• After CW is selected, push
CW and CW reverse mode.
• Selecting RTTY/PSK mode
➥ Push
RTTY/PSK
• After RTTY or PSK is selected, push
gle between RTTY and PSK.
• After RTTY or PSK is selected, hold down
for 1 second to toggle between RTTY and RTTY re-
verse, or, PSK and PSK reverse mode, respectively.
• Selecting AM/FM mode
➥ Push AM/FM to select AM or FM.
• After AM or FM is selected, push
tween AM and FM.
• Selecting DATA mode
➥ After USB, LSB, AM or FM is selected, push
to select USB data, LSB data, AM data or
DATA
FM data mode, respectively.
• After data mode is selected, push
between regular voice and data mode.
• After data mode is selected, hold down
second to select data 1, 2 and 3 in sequence.
3-8
SSB
to toggle between
CW
to select RTTY or PSK.
RTTY/PSK
AM/FM
DATA
to toggle
to tog-
RTTY/PSK
to toggle be-
to toggle
for 1
DATA