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!8 AUTO GAIN CONTROL•AUTO NOTCH FILTER
SWITCH [AGC•ANF]
➥ Push to switch the time constant of the
automatic gain control to SLOW and
FAST for the MAIN band.* (p. 28)
• SLOW selection ("FAGC" disappears) during
SSB (USB or LSB) operation, FAST selection
("FAGC" appears) during CW, data operation
and while tuning with fast tuning dial rotation
are recommended.
*The AGC time constant can be selected on the
MAIN band only. FAST selection is fixed on
the SUB band.
➥ Push for 1 sec. to switch the automatic
notch filter function ON and OFF when
the optional DSP unit, UT-106, is in-
For 1 sec.
stalled. (p. 31)
• Reduces interference signals such as beat,
RTTY or CW signals and the notch frequency
automatically follows the interfering signal.
!9 kHz/MHz•TUNING STEP SELECTION SWITCH
[kHz/MHz] (p. 22)
➥ Push to select tuning step for the tuning
dial or scanning from 1 kHz, 1 MHz step
and regular tuning step* in sequence
• "Z Z " appears above the 1 kHz or 1 MHz digit
when 1 kHz or 1 MHz tuning step is selected,
respectively.
*The regular tuning step is selected for each
operating mode as follows.
➥ Push for 1 sec. to enter the regular tun-
ing step selection mode.
• The tuning step can be selected for each op-
For 1 sec.
erating mode independently.
• SSB/CW mode: 1, 10, 50 and 100 Hz step;
FM mode: 0.1, 5, 6.25, 10, 12.5, 20, 25 and
100 kHz step can be selected by rotating the
tuning dial.
@0 SPEECH•LOCK SWITCH [SPCH•LOCK]
➥ Announces the receiving signal strength
and/or selected readout frequency when
the optional UT-102 is installed. (pgs. 69,
71)
➥ Push for 1 sec. to switch the tuning dial
lock function ON and OFF to prevent ac-
cidental setting changes. (p. 25)
For 1 sec.
@1 TUNING DIAL
Changes the displayed frequency, selects set mode
items, etc.
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@2 BRAKE ADJUSTMENT SCREW
Adjust the tension of the tuning dial.
• Rotate clockwise to increase the tension; counterclock-
wise to decrease the tension.
Brake adjustment screw
@3 MEMORY CHANNEL UP/DOWN SWITCHES
[Y Y UP]/[DOWN Z Z ] (p. 40)
➥ Push [Y UP] to change the memory
channel up; push [DOWN Z] to change
or
the memory channel down.
• Memory channel changes continuously while
holding either switch.
• Memory channels can be selected both in
VFO and memory modes.
or
For 1 sec.
2
PANEL DESCRIPTION
5