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yy
yy
yF (Function) button
Allows you to select the different functions that are
available using the multifunction buttons.
uu
uu
uTONE button
Switches the Tone function {page 24} or CTCSS
function {page 46} ON or OFF. Also activates or
deactivates Automatic Tone frequency ID {page 47}.
ii
ii
iREV button
Switches the transmit frequency and receive
frequency when operating with a standard transmit
offset {page 23} or an odd-split memory channel
{page 28}.
oo
oo
oLOW button
Selects High, Medium, or Low transmit output power
{page 17}.
!0!0
!0!0
!0 BAND button
Selects the VHF or UHF band. On some versions,
also selects the 118 MHz band.
!1!1
!1!1
!1 DIM button
Selects the display illumination from 5 levels,
including OFF {page 56}.
!2!2
!2!2
!2 VOL control
When turned, adjusts the level of receive audio from
the speaker {page 15}.
!3!3
!3!3
!3 SQL control
When turned, adjusts the squelch threshold level
{page 15}. This allows you to mute speaker output
while no stations are being received