Uniden UH-057 User Manual

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fe: Ix] is a common SELCALL ID prefixes of your group

and,

|A] is the internationally assigned SELCALL tone to

identify the Group Call Code

example:

If one group comprises of 10 members with SELCALL
IDs.

ranging from

[1] [2] [3] [4] [0],
[1][2] [3] [4] [1],
[1][2] [3] [4] [2],
[1][2] [3] [4] [3],

to [1][21[3][4][9],

All in TSQ Mode at CH20

If someone transmits [1] [2) [3] [4] [A] on CH20, all of the

above unit will open their Tone Squelched Receiver.

Note:

No Acknowledge tone will be received when Group

Call code is transmitted. If all radios wilt respond,

acknowledge tone will only “litter" the channel with
crisscrossing signal.

To use the Group Calling Feature effectively, your RX
SELCALL ID should be well arranged and assigned.

UH-057

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