Clar/Vfo-B ] Knob - Yaesu FT DX 3000 Operating Manual

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[ CLAR/VFO-B ] Knob

This knob usually tunes the Clarifier offset frequency
up to ±9.995 kHz. Additionally, it is used to adjust
the functions selected with three buttons located
around the knob.
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[( VFO-B ) RX ] Rotate the [ CLAR/VFO-B ] knob to adjust
the VFO-B frequency, in the same step
as the Main Tuning Dial knob.
[ GRP ] Rotate the [ CLAR/VFO-B ] knob to select
the memory group.
[ MHz ] Rotate the [ CLAR/VFO-B ] knob to tune
the VFO frequency in 1 MHz step.
[ MCH ] Rotate the [ CLAR/VFO-B ] knob to select
the memory channel.
[ TX CLAR ] Switch
Pressing this button activates the TX Clarifier, to al-
low offsetting the transmit frequency temporarily.
Press this button once more to return the transmit-
ter to the original frequency; the Clarifier offset
will be remembered, though, in case you want to
use it again. To cancel the Clarifier offset, press the
[ CLEAR ] button.
Press the [ VFO-B/CLAR ] button followed by this
switch toggles locking on/off for the [ CLAR/VFO-
B ] knob (VFO-B). With "Lock" on, the [ CLAR/
VFO-B ] knob can still be turned, but the frequency
will not change, and the "LOCK" appears in the dis-
play.
[ CLEAR ] Switch
Pressing this button clears out any frequency offset
you have programmed into the Clarifier register
(thereby setting the offset to "Zero").
[ VFO-B/CLAR ]
Switch
Pressing this button will permit adjustment of the
operating frequency of VFO-B, using the [ CLAR/
VFO-B ] knob.
[ MCH/GRP ]
Switch
MCH
Pressing this button allows you to select a memory
channel using the [ CLAR/VFO-B ] knob.
GRP
Pressing this button allows you to select a memory
group by turning the [ CLAR/VFO-B ] knob.
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