Uniden UH036SX Operating Manual page 8

AUTOMATIC SQUELCH FEATURE
The UH036SX is equipped with an Automatic Squelch system
which shuts off weak transmissions and unwanted noise.
MONITOR
This feature enables users to listen in for
weak signals on the current channel at
the press of a button.
To use monitor,
Press and hold Volume
!
icon will begin to flash.
For continuous listening. The receiver circuit will stay
!
open, letting in both the noise & weak signals.
To return to normal receive mode press Volume
!
once.
RX
or for 2 seconds. The
7
RX
or