Uniden UH-052XR User Manual

➤ BUSY CHANNEL LOCK-OUT(BCL)

This feature prevents accidental transmission on a busy channel.

This is recommended on channels where CTCSS is being used. If the
channel is “active” and the signal is coming from a non or different
CTCSS code user the BCL feature will prevent you from transmitting.

Press and hold 

for 1.5 secs until

“BCL” appears on display.

Press and hold 

for 1.5 secs. until

“BCL” disappears from the display.

➤ MONITOR

This feature enables users to listen in for   
weak signals on the current channel at the
press of a button.

• For brief listening, press 

• For continuous listening. Press and

hold 

for 2 sec. A two tone beep

will be heard and the receiver circuit
will stay open letting in both the noise
& weak signals. 

• Display shows MON and BUSY icons. 

• To return to normal receive mode

press 

, 

▲

or 

▼

.

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