1-11
*5
DIGITAL RF SELECTOR CONTROL [DIGI-SEL]
(for MAIN band; p. 5-19)
*6
DIGITAL RF SELECTOR CONTROL [DIGI-SEL]
(for SUB band; p. 5-19)
Adjusts the digital RF selector center frequency.
• The control can be reassigned as the audio peak filter
adjustment (p. 12-18)
*7
DIGITAL RF SELECTOR SWITCH [DIGI-SEL]
(for MAIN band; p. 5-19)
*8
DIGITAL RF SELECTOR SWITCH [DIGI-SEL]
(for SUB band; p. 5-19)
Turns the digital RF preselector ON and OFF.
• The [DIGI-SEL] indicator lights green when the prese-
lector is in use.
*9
MANUAL NOTCH FILTER CONTROL [NOTCH]
(for SUB band; outer control; p. 5-19)
(0
MANUAL NOTCH FILTER CONTROL [NOTCH]
(for MAIN band; outer control; p. 5-19)
Varies the “valley” frequency of the manual notch fil-
ter to reject an interfering signal while the manual
notch function is ON.
• Notch filter center frequency:
SSB : –1060 Hz to 4040 Hz
CW
: CW pitch freq. + 2540 Hz to CW pitch freq.
–2540 Hz
AM
: –5100 Hz to 5100 Hz
(1
CW PITCH CONTROL [CW PITCH]
(p. 4-5)
Shifts the received CW audio pitch and the CW side
tone pitch without changing the operating frequency.
(2
RIT SWITCH [RIT]
(p. 5-10)
➥
Turns the RIT function ON and OFF when
pushed.
• Use [RIT/
∂
TX] control to vary the RIT frequency.
➥
Adds the RIT shift frequency to the operating fre-
quency when pushed for 1 sec.
✔
What is the RIT function?
Receiver incremental tuning (RIT) shifts the receive fre-
quency without shifting the transmit frequency.
This is useful for fine tuning stations calling you on off-fre-
quency or when you prefer to listen to slightly different-
sounding voice characteristics, etc.
(3
∂
∂
TX SWITCH [
∂
∂
TX]
(p. 6-4)
➥
Turns the
∂
TX function ON and OFF when
pushed.
• Use [RIT/
∂
TX] control to vary the
∂
TX frequency.
➥
Adds the
∂
TX shift frequency to the operating
frequency when pushed for 1 sec.
✔
What is the
∂
∂
TX function?
∂
TX shifts the transmit frequency without shifting the receive
frequency. This is useful for simple split frequency operation
in CW, etc.
(4
CLEAR SWITCH [CLEAR]
(pgs. 5-10, 6-4)
Clears the RIT/
∂
TX shift frequency when pushed
for 1 sec. or when pushed momentarily, depending
on the quick RIT/
∂
TX clear function setting
(p. 12-
17)
.
(5
QUICK TUNING SWITCH [TS]
(for MAIN band)
(6
QUICK TUNING SWITCH [TS]
(for SUB band)
➥
Turns the quick tuning step ON and OFF. (p. 3-
6)
• While the quick tuning indicator, “
Z
,” is displayed
above the frequency indication, 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, push for
1 sec. to turn the 1 Hz tuning step ON and OFF.
(p. 3-7)
➥
When the quick tuning step is ON, push for
1 sec. to enter quick tuning step set mode. (p. 3-
6)
(7
SPEECH SWITCH [SPEECH]
(for MAIN band; p. 13-3)
(8
SPEECH SWITCH [SPEECH]
(for SUB band; p. 13-3)
➥
Push to announce the S-meter indication and the
selected readout frequency.
➥
The selected operating mode is additionally an-
nounced when pushed for 1 sec.
High
frequency
Low
frequency
Higher
frequency
Lower
frequency
Higher
frequency
Lower
frequency
1
PANEL DESCRIPTION
