Yaesu FTA-250L, Руководство по эксплуатации

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FTA-250L O
perATing
M
AnuAL
22
Adjusting the squelch
1. Press the [FUNC] key
then press the [UP]( )
key.
2. Press the [DWN] or [UP]
key to adjust to a squelch
level (OFF to 15) at which
the background noise is
muted.
3. Press the [ENT] key to
save the squelch setting
and return to normal op-
eration.
Key Lock
1. Press and hold the LOCK
k e y o n t h e t o p o f t h e
transceiver, “KEY LOCK”
will be displayed for about
2 seconds on the display
and the front keys will lock.
The PTT switch, PWR/VOL knob, 121.5 key, and LOCK
key cannot be locked.
2. To cancel the lock, press and hold the LOCK key
until “UNLOCK” appears on the display.
Previous Frequency and Memory Recall Feature
Up to nine last used frequencies and memory
channels are memorized in order. The nine channels
can be easily recalled.
Changing the frequency or memory channel will
automatically be memorized. When the number stored
exceeds 9, the oldest information will be deleted.
1. Pressing the [▲] or [▼] key on the side of the
transceiver will recall the memorized frequencies
in order.
Press hold the [▲] and [▼] keys at the same time,
to delete the memorized frequencies and memory
channels.