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1-8
$3
MODE SWITCHES
Selects the desired mode. (p. 3-8)
• Announces selected mode via the speech synthesizer.
(p. 12-15)
SSB
Selects USB and LSB modes alter-
nately.
CW
Selects CW and CW-R
(CW reverse)
modes alternately.
RTTY/PSK
➥
Switches between RTTY and PSK
mode.
➥
Switches RTTY and RTTY-R
(RTTY
reverse)
mode when held down for 1
second in RTTY mode.
➥
Switches PSK and PSK-R
(PSK re-
verse)
mode when held down for 1
second in PSK mode.
AM/FM
Selects AM and FM modes alternately.
DATA
➥
Selects SSB, AM or FM data mode
(USB-D, LSB-D, AM-D, FM-D)
when
pushed in SSB, AM or FM mode, re-
spectively.
➥
Switches D1, D2 and D3 when held
down for 1 second.
$4
QUICK TUNING SWITCH [TS]
➥
Turns the quick tuning step ON or OFF. (p. 3-6)
• While the quick tuning indicator, “
Z
,” is displayed
above the frequency display, the frequency can be
changed in programmed kHz steps.
• 0.1, 1, 5, 9, 10, 12.5, 20 and 25 kHz steps are avail
-
able for each operating mode independently.
➥
When the quick tuning step is OFF, hold down
for 1 second to turn the 1 Hz tuning step ON or
OFF. (p. 3-7)
➥
When the quick tuning step is ON, hold down
for 1 second to enter quick tuning step set
mode. (p. 3-6)
$5
VFO SELECT SWITCH
A/B
Push to select between VFO-A and VFO-B
.
• Switches between transmit frequency and receive fre
-
quency when the split frequency function is ON. (p. 6-6)
$6
MEMORY WRITE SWITCH
MW
(p. 8-3)
Stores the selected readout frequency and operat-
ing mode into the displayed memory channel when
held down for 1 second.
• This function is available both in VFO and memory
modes.
1
PANEL DESCRIPTION
POWER
TUNER
TIMER
VOX
SSB
CW
RTTY/PSK
AM/FM
DATA
AUTO
TUNE
LOCK
TS
XFC
M.SCOPE
EXIT/SET
REC
PLAY
VOICE MEMORY
BRIGHT
CONTRAST
VOX GAIN
MONI GAIN
COMP
DRIVE
ANTI VOX
BK-IN
MONITOR
TRANSMIT
MIC
ELEC-KEY
PHONES
AF
RF
MIC
RF PWR
DIGI-SEL
NOTCH
RIT/
∂
TX
CW PITCH
TWIN-PBT
KEY SPEED
DELAY
F-1
F-2
F-3
F-4
F-5
F-6
F-7
LOCK
TX
RX
SPLIT
AGC VR
NR
FILTER
PBT-CLR
DIGI-SEL
APF/TPF
NOTCH
RIT
CLEAR
SPEECH
1
1.8
2
3.5
3
7
4
10
5
14
6
18
7
21
8
24
MP-W
MP-R
MW
V/M
A/B
A=B
9
28
GENE
0
50
ENT
F-INP
∂
TX
NB
SPLIT
i7700
HF/50MHz TRANSCEIVER
AGC
SQL
NR
NB
$5
$7
$8
$9 %0
%2
$6
%8
%9
%7
^0
$4
%1
%4
%5
$3
%6
%3
■
Front panel (continued)