User's Manual

Retransmission time: This is the time set in programming that

denotes the period from when the time out timer expires to when the

user may transmit again. The radio will not be able to transmit until this

time expires. Pressing the PTT will sound a warning tone.

Reset time: If the PTT is released before the timeout timer expires,

the timer restarts the count once the PTT is pressed again.

Single call, Group call, All call

Single call (private / individual call): A call made by one user to

another user.

Group call: A group call is made by one user to many users in the

same group.

All call: A user makes a call to All users. All Calls are special groups

that encompass all the users on a channel. It is is considered a high

level call meant for special uses and users. The All Call group

ID is 16777215.

CTCSS / CDCSS

CTCSS features: CTCSS is sub-audible signaling used in analog

operation to limit users to those with matching signaling. Reduces

interference on a channel by selectively opening the radios audio gate.

CDCSS features: CDCSS uses digital signaling in analog operation

to limit users to groups with like signaling.