Uniden MHS75 Knob Turn clockwise to Turn counter-clockwise to, Button Press to Press and hold to

Knob	Turn clockwise to...:	Turn counter-clockwise to...:
Volume-	Turn on the radio or	Decrease the volume or turn off
Power	increase the volume.	the radio.
Squelch	Raise the squelch level	Lower the squelch level to hear
	to reduce channel noise.	weaker signals.

Button	Press to...		Press and hold to...
Push to talk	NA	Transmit on a channel
	1st press: Go to channel 16.	Turn Triple Watch on and
16/9-Tri	2nd press: Go to channel 9.
	3rd press: Go back to the	off.
	starting channel.
Mem	Save a channel into memory	NA
	or delete a channel from
	memory.
UIC-Lock	Switch from US to Canadian	Lock the keys; press and
	or international channels.	hold again to unlock.
Channel Up	Move up one channel at a	Move quickly up the
	time.	channels.
Channel	Move down one channel at	Move quickly down the
Down	a time.	channels.
WX-Alert	Listen to the weather	Turn Weather Alert Watch
	channels.	on and off.
Scan-Dual	Start scanning the channels	Turn Dual Watch on and
	saved in memory.	off.
1/5W-2.5W	Switch the transmit power	Change the transmit power
	between 1 Watt and 5 Watts.	to 2.5 Watts.
DC Charger		Battery charging contacts
Power LED	12 V DC (”cigarette
	lighter”) plug

Release tabs

E-4 Uniden MHS75 Radio Owner’s Manual