Kenwood TH-77A Instruction Manual page 46

Stand by with group code.
3. When you are called with the group code, the
common group code and its memory channel
number are displayed.
(Example: Wait with the main band. For member 2,
group code 789 is stored in memory for 2CH.)
This memory channel becomes a number other
than 0 to indicate a group call.
4. When the PTT switch is pressed, group code 789 (as
displayed) and your station ID code are transmitted.
You can participate in the group roundtable.
After the remote station has been called, cancel paging.
Communication can be performed more efficiently.
46
4-9-5. Code Lockout
(A code
is locked
out only during
reception
with the
paging function.)
eran memory lockout
3. To cancel, repeat steps 1 and 2.
i)