To Activate/Deavtivate Tone Squelch (Tsq) On A Channel; Receiving A Selcall - Uniden UH8050S Owner's Manual

Operation - Special Features
To Activate/Deactivate Tone Squelch (TSQ) on a
Channel
1. Rotate the Channel knob to select the channel you want to put in or take out of
'QUIET' mode.
2. Press and hold [TSQ] for 2 seconds.
Two beeps will sound and the TSQ icon appears on or disappears from the LCD
display.

Receiving a Selcall

While in TSQ mode, when UH8050S receives a code matching your Selcall ID, it will
perform the following operations:
a) Automatically responds to the caller by transmitting Acknowledge Tones.
b) Informs you that a caller is on the Channel by emitting a CALL ALARM
(Default Alarm Setting: four successive beeps in a regular interval for 10 seconds.
Refer to p.40, 'Alarm Mode' for other alarm settings) and displays the CAL icon.
c) Flashes the TSQ icon for about 20 seconds allowing you to use the PTT button. If
you are not able to respond within the 20 second period, TSQ icon stops flashing and
'QUIET' mode resumes.
The UH8050S can decode a Selcall call even though not in 'QUIET'
mode.
NOTE
UNIDEN UH8050S
42
UHF CB Transceiver