Yaesu FT-1000 Operating Manual page 15

3. Controls & Connectors - Front Panel Controls
tive, DUAL is displayed in an orange box at the left edge
of the display.
DOWN & UP
Pressing either of these buttons momentarily steps
the operating frequency down or up 100 kHz, respec-
tively. Pressing and holding the FAST button while
pressing one of these buttons steps down or up 1 MHz.
Continue holding either button for repeated stepping.
NOTCH
This button activates the IF notch filter for the main
receiver. The frequency of the notch is set by the con-
trol with the same name. The LED above this button
glows green while the notch filter is active. The notch
filter does not affect the sub receiver.
APF
This button activates the Audio Peak Filter during
CW operation with the main receiver. The peak fre-
quency is set by the control with the same name. The
LED above this button glows green while the audio
peak filter is active. Sub receiver operation is unaf-
fected.
VFO-A > M
Pressing and holding this yellow button for 1/2-
second transfers (writes) the current main operating
data from the main vfo (A), or a recalled memory, to
the currently selected memory channel, overwriting
any previous data stored there. Also, pressing and hold-
ing this button after recalling a memory, without first
retuning, causes the memory channel to be "blanked",
and repeating the process restores the blanked memory.
VFO/MEM
This button toggles main receiver operation be-
tween the memory channel and the main vfo (A). Either
VFO, MEM or M TUNE is displayed to the left of the main
frequency display to indicate the current selection. If a
displayed memory has been retuned, pressing this but-
ton returns the display to the original memory contents,
and pressing it again returns operation to the main vfo.
(15) MODE
These seven momentary buttons select the oper-
ating mode, indicated by the LED in each button. Note
that pressing the RTTY and PACKET buttons multiple
times will switch between the possible modes of emis-
sion that can be used by these digital modes (LSB and
USB for RTTY, and LSB and FM for packet).
(16) FAST
For fast tuning, press and hold this button while
rotating the main or sub tuning knobs or pressing the UP
or DOWN button to increase the tuning rate ten times. See
the table on page 20 for all available steps.
(17) Main (VFO-A) Tuning Knob
This knob adjusts the operating frequency of the
main vfo (A) or a recalled memory. Tuning increments
are normally 10 Hz (100 Hz in AM and FM modes).
When the FAST button is held, the increments are ten
times these sizes. The markings on the knob represent
50 increments each, and one full turn of the knob
provides 1,000 increments (10 kHz, or 100 kHz in
AM/FM).
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