Yaesu Musen Co. Ltd. 20695X20 Manuel D’Utilisation
11
FT-4XR/FT-4XE Operating Manual
When entering a frequency using the numeric keys, it may be canceled by
pressing the
PTT switch.
Changing the Frequency Step ("AUTO" for normal operation)
Pressing the [] key or [] key, the frequency step may be changed.
Normally, the factory default setting will provide a good frequency step.
Pressing and holding
the Function key
→
Pressing the key
→ Pressing the Function
key
(Entering the Set mode)
(Selecting "37 STEP")
1. Press the [] key or the [] key to select the desired frequency step.
2. Press the
2. Press the
PTT switch to save the setting and return to normal operation.
In the default setting, of the frequency step is set to “
AUTO”, which
automatically provides a suitable frequency step according to the frequency
band.
Adjusting the squelch setting
The squelch level may be adjusted to mute the background noise when no signal is
present.
1. Press the function key and then press the
1. Press the function key and then press the
MONI/T-CALL switch.
“LVL □”(0-15) appear on the display.
2. Press the [] key or [] key to a level at which the background noise is
muted.
3. Press the
PTT switch to save the setting.
z
The default setting is“LVL 2”.
z
When the squelch level is increased, the noise is more likely to be
silenced, but it may become more difficult to receive weak signals.