Advanced Operation; Lock Feature; Keyboard Beeper; Channel Step Selection - Yaesu CT-39A Operating Manual

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DVANCED
In order to prevent accidental frequency change, the panel switches and DIAL knobs may be
locked out.
To activate the Lock feature:
1. Press the [ SET ] key momentarily to enter the Set mode.
2. Rotate the "Main" band DIAL knob to select Menu #21 (LOCK).
3. Press the "Main" band DIAL knob momentarily, then rotate the "Main" band DIAL knob
to change the setting to "ON."
4. Press the [ SET ] key momentarily to save the new setting and exit to normal operation.
5. To unlock the panel switches and DIAL knobs, select "OFF" in step 3 above.
A key/button beeper provides useful audible feedback whenever a key/button is pressed.
If you want to turn the beep off:
1. Press the [ SET ] key momentarily to enter the Set mode.
2. Rotate the "Main" band DIAL knob to select Menu #5 (BEEP).
3. Press the "Main" band DIAL knob momentarily, then rotate the "Main" band DIAL knob
to change the setting to "OFF."
4. Press and hold in the "Main" band DIAL knob for 1/2 second to save the new setting and
exit to normal operation.
5. To back on again the beep, select "ON" in step 3 above.
The FT-8800R's synthesizer provides the option of utilizing channel steps of 5/10/12.5/15/
20/25/50 kHz per step, any number of which may be important to your operating require-
ments. The FT-8800R is set up at the factory with different default steps on each operating
band which probably are satisfactory for most operation. However, if you need to change the
channel step increments, the procedure to do so is very easy; remember to get set up on the
desired band before making any changes, as different steps may be programmed for each
operating band.
1. Press the [ SET ] key momentarily to enter the Set mode.
2. Rotate the "Main" band DIAL knob to select Menu #38 (STEP).
3. Press the "Main" band DIAL knob momentarily, then rotate the "Main" band DIAL knob
to select the new channel step size.
4. Press and hold in the "Main" band DIAL knob for 1/2 second to save the new setting and
exit to normal operation.
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O
PERATION
L F
OCK
K
EYBOARD
C S
HANNEL TEP
EATURE
B
EEPER
S
ELECTION
FT-8800R Operating Manual