Kenwood TH-77A Instruction Manual page 11

@SUB UP key
This key is used to increment the SUB band receive
frequency or memory channel.
Pressing the key within 10 seconds of pressing the F key
will recall the UPPER LIMIT frequency of the
programmable band scan.
@SUB DOWN key
This key is used to decrement the SUB band receive
frequency or memory channel.
Pressing the key within 10 seconds of pressing the F key
will recall the LOWER LIMIT frequency of the
programmable band scan.
@©TONE / T.SEL key
Except European version: This key is used to activate
the subaudible tone encoder.
European version only: This key is used to transmit the
1750 Hz repeater access tone whenever this key is
depressed.
(U.S.A., Canadian version ,or with optional TSU-7)
Pressing the key within 10 seconds of pressing the F key
will switch to the tone frequency selection mode.The
Tuning control can then be used to select the desired
tone frequency.
QSHIFT/ REV key
This key is used to select the desired transmitter offset
direction. Pressing the key will cause the radio to shift
from one offset direction to the other, i.e.+ to - to
simplex where no indicator shows.[ -
European version ( UHF band ) ].
Pressing the key within 10 seconds of pressing the F key
will reverse the transmit / receive frequencies during
repeater operations. If you have selected simplex this
key will not function.
@1/AL key
This key is used to set memory channel 1 on or off.
Pressing the key within 10 seconds of pressing the F key
will check Memory Channel 1 at approx. 5 second
intervals. If the channel is busy, a beep will sound.
Al
'i MCT FF) _A
C3)
DT D X58
¢_6)
©® © ® ®
@2/ S.CT key
This key is used to set memory channel 2 on or off.
Pressing the key within 10 seconds of pressing the F key
will turn the CTCSS function of the sub band on or off.
@3 / M.CT key
This key is used to set memory channel 3 on or off.
Pressing the key within 10 seconds of pressing the F key
will turn the CTCSS function of the main band on or off.
11