Bedienungsanleitung Yaesu ft-897D (Seite 24 von 76) (Englisch)

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Page 22 FT-897D OPERATING MANUAL

SETTING THE OPERATING FREQUENCY

1. In the “SSB/CW/DIG” modes, rotate the DIAL knob to

set the frequency. Clockwise rotation of the DIAL in-

creases the operating frequency.

2. In the “AM/FM/PKT” modes, rotate the MEM/VFO

CH knob to set the frequency. Clockwise rotation of the

MEM/VFO CH increases the operating frequency.

3. You may also use the MEM/VFO CH knob to adjust the

operating frequency in the “SSB/CW/DIG” modes. The

MEM/VFO CH knob provides faster tuning, ideal for

making quick changes in frequency when you want to

move across the band in a hurry. You can then use the

DIAL knob to make fine frequency adjustments.

The synthesizer steps for the MEM/VFO CH knob may be

adjusted independently by mode. Use Menu Mode No-006

[

AM STEP

]

for AM, No-052

[

FM STEP

]

for FM, and No-

082

[

SSB STEP

]

for SSB/CW/Digital. See pages 56, 59,

and 62 for details.

If you press the MEM/VFO CH knob momentarily, then

rotate the MEM/VFO CH knob, you can now change the

operating frequency in 1 MHz steps, allowing very quick

frequency excursions. This can be particularly helpful on

the VHF and UHF bands.

In step 2 above, it was mentioned that tuning in the “AM/

FM/PKT” modes is accomplished using the MEM/VFO CH

knob. By default, the DIAL is disabled in these modes; if

you wish to enable the DIAL in these modes, use Menu Mode

No-004

[

AM&FM DIAL

]

; see page 56.

The main DIAL synthesizer’s tuning rate (the

number of steps per rotation of the DIAL) can

be adjusted using Menu Mode No-035

[

DIAL

STEP

]

. See page 58 for details.

STACKED VFO SYSTEM

Press the

[

]

key momentarily, then rotate the MEM/VFO

CH knob, as needed, until Multi Function Row “a”

[

A/B,

A=B, SPL

]

appears on the display.

OPERATION

Now press the

[

](

A/B

)

key to toggle between the “A” and

“B” VFOs. There are two such VFOs provided on each

Amateur band, so you may set VFO-A to the CW sub-band,

and VFO-B to the SSB sub-band, if you like. The operating

mode will be preserved, along with the frequency informa-

tion, on each VFO.

When changing bands on either the “A” or “B”

VFO, the two VFOs do not change bands to-

gether. This facilitates split-band operation,

such as on FM satellites.

CHANGING THE DIAL SPEED

By default, the FT-897D begins operation in the “fine tun-

ing” mode for the main tuning dial. However, a faster tuning

rate may be selected, for quick navigation up and down the

band.

BATT-B

BATT-A

DIAL MEM/VFO CH

BATT- A

BATT- B

BAND

MODE

CLARAF

LOC K

PHONE

MIC

SQL

/RF

MEM/VFO CH

DWN UP

V/M

DSP

A F MEM/VFO CH

BATT-B

BATT-A

POWER

To engage the “Fast Tuning” mode, just press the POWER

switch momentarily while the transceiver is on. You will

observe a small “ ” icon in the bottom right-hand corner of

the LCD, and as you rotate the main tuning dial you will

notice that the tuning rate has increased significantly. Press

the POWER switch momentarily once more to return to the

“Slow Tuning” mode (the small “ ” will disappear).

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