Garmin 110 - Manual (Page 17)

Rino ® 110 Owner’s Manual 11
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Setting the squelch code to 0 (squelch code off) allows
you to hear all activity on the selected channel, but
you must be set to the same squelch code as the other
person(s) to transmit back. See the “Appendix” for a table
listing all of the 38 Squelch Codes and their frequencies.
As you change the main channels, the Rino 110
remembers the last channel/squelch code combination
that you were using. For example, you may set the unit
channel to 5 and squelch code to 21, then change the
main channel to 8 and squelch code to 2. If you change
the channel back to 5, the squelch code changes back to
its previous setting of 21. See the “Appendix” for more
information on FRS/GMRS and its operational aspects.
To change the Channel and/or Squelch Code:
1. Using the Thumb Stick, highlight the Channel
or Code field and then press In to show a list of
available channels/squelch codes.
2. Scroll through the selections and highlight the
desired selection. Because not all the items fit in
the window, a slider bar on the right side indicates
your current position in the list.
3. Once you have highlighted the desired selection,
press the Thumb Stick In.
Choose from 38 squelch codes. Setting the unit
to zero will allow you to hear all transmissions
on that channel, but you must be on the same
squelch code to communicate back.